In this task you are expected to fix an SQL query based on feedback. You will be given an SQL statement and an English description with what is wrong about that SQL statement. You must correct the SQL statement based off of the feedback. An SQL query works by selecting data from a table where certain conditions apply. A table contains columns where every row in that table must have a value for each column. Every table has a primary key that uniquely identifies each row, usually an id. To choose which columns are returned you specify that after the "SELECT" statement. Next, you use a "FROM" statement to specify what tables you want to select the data from. When you specify a table you can rename it with the "AS" statement. You can reference that table by whatever name follows the "AS" statement. If you want to select data from multiple tables you need to use the "JOIN" statement. This will join the tables together by pairing a row in one table with every row in the other table (Cartesian Product). To limit the number of rows returned you should use the "ON" statement. This will only return rows where the condition specified after the statement is true, this is usually an equals operator with primary keys. You can also use the "WHERE" statement to specify that only rows with column values statisfying a certain condition, should be returned. The "GROUP BY" statement will group rows together that have equal column values for whatever columns follows the statement. The "HAVING" statement will return groups that statisfy whatever condition follows the statement. Any column(s) being returned from grouped rows must either be an aggregate function, (AVG, MAX, COUNT, SUM, ...) of a column, or the column(s) that the data was grouped by. To sort the returned data you can use the "ORDER BY" command which will order the data by whatever aggregate function or column follows the statement. The "DESC" statement will sort in descending order and the "ASC" statement will sort in ascending order. Finally, you can use the "LIMIT" statement to return a certain number of rows. When "*" is used in an SQL statement every column is returned. For example, SELECT * FROM table WHERE attribute = 1, will select every column from rows with the attribute column equal to 1. 

[Q]: SQL: SELECT T3.Market_Details , T1.Address FROM Locations AS T1 JOIN Tourist_Attractions AS T2 ON T1.Location_ID = T2.Location_ID JOIN Street_Markets AS T3 ON T2.Tourist_Attraction_ID = T3.Market_ID WHERE T1.Address = "660 Shea Crescent"
Feedback: Whole step 2 is not useful . Instead , look royal family details and information of 'How to Get There' from tourist attractions table .
[A]: SELECT T1.Royal_Family_Details ,  T2.How_to_Get_There FROM ROYAL_FAMILY AS T1 JOIN TOURIST_ATTRACTIONS AS T2 ON T1.Royal_Family_ID  =  T2.Tourist_Attraction_ID


[Q]: SQL: SELECT T1.Employee_ID FROM Employees AS T1 EXCEPT SELECT T2.Destroyed_by_Employee_ID FROM Documents_to_be_Destroyed AS T2
Feedback: Replace destroyed by employee id with destruction authorised by employee id .
[A]: SELECT employee_id FROM Employees EXCEPT SELECT Destruction_Authorised_by_Employee_ID FROM Documents_to_be_destroyed


[Q]: SQL: SELECT DISTINCT skill_description , skill_description FROM Skills
Feedback: Make sure to replace skill description with fault short name of part faults table .
[A]:
SELECT T1.fault_short_name ,  T3.skill_description FROM Part_Faults AS T1 JOIN Skills_Required_To_Fix AS T2 ON T1.part_fault_id  =  T2.part_fault_id JOIN Skills AS T3 ON T2.skill_id  =  T3.skill_id