Dludora/DAIL-BIRD huggingface dataset:
/* Given the following database schema: */
CREATE TABLE "playstore"
(
    App              TEXT,
    Category         TEXT,
    Rating           REAL,
    Reviews          INTEGER,
    Size             TEXT,
    Installs         TEXT,
    Type             TEXT,
    Price            TEXT,
    "Content Rating" TEXT,
    Genres           TEXT
)

CREATE TABLE "user_reviews"
(
    App                    TEXT
        references "playstore" (App),
    Translated_Review      TEXT,
    Sentiment              TEXT,
    Sentiment_Polarity     TEXT,
    Sentiment_Subjectivity TEXT
)

/* Answer the following: What is the average rating of Apps falling under the racing genre and what is the percentage ratio of positive sentiment reviews? average rating = AVG(Rating); percentage = MULTIPLY(DIVIDE((SUM(Sentiment = 'Positive')), (COUNT(*)), 100)); */
SELECT 
SELECT AVG(T1.Rating), CAST(COUNT(CASE WHEN T2.Sentiment = 'Positive' THEN 1 ELSE NULL END) AS REAL) * 100 / COUNT(T2.Sentiment) FROM playstore AS T1 INNER JOIN user_reviews AS T2 ON T1.App = T2.App WHERE T1.Genres = 'Racing'
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: Which region has the most number of sales team? the most number of sales team refers to MAX(COUNT(Sales Team)); */
SELECT 
SELECT Region FROM `Sales Team` GROUP BY Region ORDER BY COUNT(DISTINCT `Sales Team`) DESC LIMIT 1
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: List all the customers with name containing the word 'Group'. name containing the word 'Group' refers to Customer Names LIKE '%Group%'; */
SELECT 
SELECT T FROM ( SELECT IIF(`Customer Names` LIKE '%Group%', `Customer Names`, NULL) AS T FROM Customers ) WHERE T IS NOT NULL
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: What is the average median income for all City type of stores? AVG(Median Income) where Type = 'City'; */
SELECT 
SELECT AVG(`Median Income`) FROM `Store Locations` WHERE Type = 'City'
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: Name the sales team and the region of order number 'SO - 000137'. */
SELECT 
SELECT T2.`Sales Team`, T2.Region FROM `Sales Orders` AS T1 INNER JOIN `Sales Team` AS T2 ON T2.SalesTeamID = T1._SalesTeamID WHERE T1.OrderNumber = 'SO - 000137'
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: List all the order numbers along with its product name for each order under the sales team of 'Douglas Tucker'. */
SELECT 
SELECT DISTINCT T1.ProductID, T1.`Product Name` FROM Products AS T1 INNER JOIN `Sales Orders` AS T2 ON T2._ProductID = T1.ProductID INNER JOIN `Sales Team` AS T3 ON T3.SalesTeamID = T2._SalesTeamID WHERE T3.`Sales Team` = 'Douglas Tucker'
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: Among orders in 2020, name the customers who had the greatest discount applied for 'Cocktail Glasses' MAX(Discount Applied) where Product Name = 'Cocktail Glasses'; orders in 2020 refer to the OrderDate between 01-01-2020 and 31-12-2020; */
SELECT 
SELECT DISTINCT T1.`Customer Names` FROM Customers AS T1 INNER JOIN `Sales Orders` AS T2 ON T2._CustomerID = T1.CustomerID INNER JOIN Products AS T3 ON T3.ProductID = T2._ProductID WHERE T3.`Product Name` = 'Cocktail Glasses' AND SUBSTR(T2.OrderDate, -2) = '20' AND T2.`Discount Applied` = ( SELECT T2.`Discount Applied` FROM Customers AS T1 INNER JOIN `Sales Orders` AS T2 ON T2._CustomerID = T1.CustomerID INNER JOIN Products AS T3 ON T3.ProductID = T2._ProductID WHERE T3.`Product Name` = 'Cocktail Glasses' AND T2.OrderDate LIKE '%/%/20' ORDER BY T2.`Discount Applied` DESC LIMIT 1 )
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: List all the order numbers for In-Store sales and find the city where the store is located. In-Store sales refer to Sales Channel = 'In-Store'; city refers to City Name; */
SELECT 
SELECT DISTINCT T1.OrderNumber, T2.`City Name` FROM `Sales Orders` AS T1 INNER JOIN `Store Locations` AS T2 ON T2.StoreID = T1._StoreID WHERE T1.`Sales Channel` = 'In-Store'
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: Name the most expensive ordered? Who, when was it ordered? the most expensive refers to MAX(Unit Cost); who refers to Customer Names; when refers to OrderDate; */
SELECT 
SELECT T2.OrderNumber, T1.`Customer Names`, T2.OrderDate FROM Customers AS T1 INNER JOIN `Sales Orders` AS T2 ON T2._CustomerID = T1.CustomerID INNER JOIN Products AS T3 ON T3.ProductID = T2._ProductID ORDER BY T2.`Unit Cost` DESC LIMIT 1
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: List all the numbers ordered by 'Rochester Ltd' in 2018. Rochester Ltd is the name of the customer; all the numbers ordered refer to OrderNumber; 2018 refers to SUBSTR(OrderDate, -2) = '18'; */
SELECT 
SELECT DISTINCT T FROM ( SELECT CASE WHEN T1.OrderDate LIKE '%/%/18' AND T2.`Customer Names` = 'Rochester Ltd' THEN T1.OrderNumber ELSE NULL END AS T FROM `Sales Orders` T1 INNER JOIN Customers T2 ON T2.CustomerID = T1._CustomerID ) WHERE T IS NOT NULL
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: Provide all the orders from WARE-NMK1003. Name the product and sales team for each of these order. all the orders from WARE-NMK1003 refer to OrderNumber where WarehouseCode = 'WARE-NMK1003'; product refers to Product Name; */
SELECT 
SELECT DISTINCT T1.`Product Name`, T3.`Sales Team` FROM Products AS T1 INNER JOIN `Sales Orders` AS T2 ON T2._ProductID = T1.ProductID INNER JOIN `Sales Team` AS T3 ON T3.SalesTeamID = T2._SalesTeamID WHERE T2.WarehouseCode = 'WARE-NMK1003'
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: List the name of all customers who had made orders online. orders online refer to Sales Channel = 'Online'; */
SELECT 
SELECT T FROM ( SELECT CASE WHEN T2.`Sales Channel` = 'Online' THEN T1.`Customer Names` ELSE NULL END AS T FROM Customers T1 INNER JOIN `Sales Orders` T2 ON T2._CustomerID = T1.CustomerID ) WHERE T IS NOT NULL
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: Calculate the average net profit for bakeware product. net profit can be computed as SUBTRACT(Unit Price, Unit Cost); AVG(net profit) where Product Name = 'Bakeware'; */
SELECT 
SELECT AVG(REPLACE(T1.`Unit Price`, ',', '') - REPLACE(T1.`Unit Cost`, ',', '')) FROM `Sales Orders` AS T1 INNER JOIN Products AS T2 ON T2.ProductID = T1._ProductID WHERE T2.`Product Name` = 'Bakeware'
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: Name the sales team name who had orders with the greatest net profit in 2020. net profit can be computed as SUBTRACT(Unit Price, Unit Cost); the greatest net profit in 2020 refers to MAX(net profit) where OrderDate LIKE '%/20'; */
SELECT 
SELECT T2.`Sales Team` FROM `Sales Orders` AS T1 INNER JOIN `Sales Team` AS T2 ON T2.SalesTeamID = T1._SalesTeamID WHERE T1.OrderDate LIKE '%/%/20' GROUP BY T2.`Sales Team` ORDER BY SUM(REPLACE(T1.`Unit Price`, ',', '') - REPLACE(T1.`Unit Cost`, ',', '')) DESC LIMIT 1
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: Sate the order number and calculate the net profit for each order under Joshua Bennett. net profit can be computed as SUBTRACT(Unit Price, Unit Cost); Joshua Bennett is the name of Sales Team; */
SELECT 
SELECT T1.OrderNumber , REPLACE(T1.`Unit Price`, ',', '') - REPLACE(T1.`Unit Cost`, ',', '') FROM `Sales Orders` AS T1 INNER JOIN `Sales Team` AS T2 ON T2.SalesTeamID = T1._SalesTeamID WHERE T2.`Sales Team` = 'Joshua Bennett'
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: Among the sales order shipped in July 2018, calculate the percentage of orders for home fragrances. shipped in July 2018 refers to ShipDate between 01-07-2018 and 31-07-2018; DIVIDE(COUNT(OrderNumber where Product Name = 'Home Fragrances' and SUBSTR(OrderDate, 1, 1) = '7'), COUNT(OrderNumber where SUBSTR(ShipDate, -2) = '18')) as percentage; */
SELECT 
SELECT SUM(CASE WHEN T2.`Product Name` = 'Home Fragrances' THEN 1 ELSE 0 END) * 100 / COUNT(T1.OrderNumber) FROM `Sales Orders` AS T1 INNER JOIN Products AS T2 ON T2.ProductID = T1._ProductID WHERE T1.ShipDate LIKE '7/%/18'
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: List down the customer IDs and names that start with alphabet "W". names that start with alphabet "W" refer to Customer Names LIKE 'W%'; */
SELECT 
SELECT DISTINCT CustomerID, `Customer Names` FROM Customers WHERE `Customer Names` LIKE 'W%' ORDER BY `Customer Names` DESC
/* Given the following database schema: */
CREATE TABLE Customers
(
    CustomerID       INTEGER
        constraint Customers_pk
            primary key,
    "Customer Names" TEXT
)

CREATE TABLE Products
(
    ProductID      INTEGER
        constraint Products_pk
            primary key,
    "Product Name" TEXT
)

CREATE TABLE Regions
(
    StateCode TEXT
        constraint Regions_pk
            primary key,
    State     TEXT,
    Region    TEXT
)

CREATE TABLE "Sales Team"
(
    SalesTeamID  INTEGER
        constraint "Sales Team_pk"
            primary key,
    "Sales Team" TEXT,
    Region       TEXT
)

CREATE TABLE "Store Locations"
(
    StoreID            INTEGER
        constraint "Store Locations_pk"
            primary key,
    "City Name"        TEXT,
    County             TEXT,
    StateCode          TEXT
        constraint "Store Locations_Regions_StateCode_fk"
            references Regions(StateCode),
    State              TEXT,
    Type               TEXT,
    Latitude           REAL,
    Longitude          REAL,
    AreaCode           INTEGER,
    Population         INTEGER,
    "Household Income" INTEGER,
    "Median Income"    INTEGER,
    "Land Area"        INTEGER,
    "Water Area"       INTEGER,
    "Time Zone"        TEXT
)

CREATE TABLE "Sales Orders"
(
    OrderNumber        TEXT
        constraint "Sales Orders_pk"
            primary key,
    "Sales Channel"    TEXT,
    WarehouseCode      TEXT,
    ProcuredDate       TEXT,
    OrderDate          TEXT,
    ShipDate           TEXT,
    DeliveryDate       TEXT,
    CurrencyCode       TEXT,
    _SalesTeamID       INTEGER
        constraint "Sales Orders_Sales Team_SalesTeamID_fk"
            references "Sales Team"(SalesTeamID),
    _CustomerID        INTEGER
        constraint "Sales Orders_Customers_CustomerID_fk"
            references Customers(CustomerID),
    _StoreID           INTEGER
        constraint "Sales Orders_Store Locations_StoreID_fk"
            references "Store Locations"(StoreID),
    _ProductID         INTEGER
        constraint "Sales Orders_Products_ProductID_fk"
            references Products(ProductID),
    "Order Quantity"   INTEGER,
    "Discount Applied" REAL,
    "Unit Price"       TEXT,
    "Unit Cost"        TEXT
)

/* Answer the following: List down the product IDs and names that include the word "Outdoor". names that include the word "Outdoor" refer to Product Name LIKE '%Outdoor%'; */
SELECT 
SELECT ProductID, T FROM ( SELECT ProductID , CASE WHEN `Product Name` LIKE '%Outdoor%' THEN `Product Name` ELSE NULL END AS T FROM Products ) WHERE T IS NOT NULL ORDER BY T DESC