[Schema (values) (types)]: | cre_Theme_park |  Ref_Hotel_Star_Ratings : star_rating_code (text) , star_rating_description (text) | Locations : location_id (text) , location_name (text) , address (text) , other_details (number) | Ref_Attraction_Types : attraction_type_code (text) , attraction_type_description (text) | Visitors : tourist_id (text) , tourist_details (text) | Features : feature_id (text) , feature_details (text) | Hotels : hotel_id (text) , star_rating_code (text) , pets_allowed_yn (text) , price_range (number) , other_hotel_details (text) | Tourist_Attractions : tourist_attraction_id (text) , attraction_type_code (text) , location_id (text) , how_to_get_there (number) , name (text) , description (text) , opening_hours (text) , other_details (text) | Street_Markets : market_id (text) , market_details (text) | Shops : shop_id (text) , shop_details (text) | Museums : museum_id (text) , museum_details (text) | Royal_Family : royal_family_id (text) , royal_family_details (text) | Theme_Parks : theme_park_id (text) , theme_park_details (text) | Visits : visit_id (text) , tourist_attraction_id (text) , tourist_id (text) , visit_date (number) , visit_details (text) | Photos : photo_id (text) , tourist_attraction_id (text) , name (text) , description (number) , filename (text) , other_details (text) | Staff : staff_id (text) , tourist_attraction_id (text) , name (text) , other_details (number) | Tourist_Attraction_Features : tourist_attraction_id (text) , feature_id (text);
[Primary Keys]: ref_hotel_star_ratings : star_rating_code, locations : location_id, ref_attraction_types : attraction_type_code, visitors : tourist_id, features : feature_id, hotels : hotel_id, tourist_attractions : tourist_attraction_id, street_markets : market_id, shops : shop_id, museums : museum_id, royal_family : royal_family_id, theme_parks : theme_park_id, visits : visit_id, photos : photo_id, staff : staff_id, tourist_attraction_features : tourist_attraction_id
[Foreign Keys]: hotels : star_rating_code = ref_hotel_star_ratings : star_rating_code | tourist_attractions : attraction_type_code = ref_attraction_types : attraction_type_code | tourist_attractions : location_id = locations : location_id | street_markets : market_id = tourist_attractions : tourist_attraction_id | shops : shop_id = tourist_attractions : tourist_attraction_id | museums : museum_id = tourist_attractions : tourist_attraction_id | royal_family : royal_family_id = tourist_attractions : tourist_attraction_id | theme_parks : theme_park_id = tourist_attractions : tourist_attraction_id | visits : tourist_id = visitors : tourist_id | visits : tourist_attraction_id = tourist_attractions : tourist_attraction_id | photos : tourist_attraction_id = tourist_attractions : tourist_attraction_id | staff : tourist_attraction_id = tourist_attractions : tourist_attraction_id | tourist_attraction_features : feature_id = features : feature_id | tourist_attraction_features : tourist_attraction_id = tourist_attractions : tourist_attraction_id

Question: How many available hotels are there in total?
SQL: SELECT count(*) FROM HOTELS

Question: Find the total number of available hotels.
SQL: SELECT count(*) FROM HOTELS

Question: What are the price ranges of hotels?
SQL: SELECT price_range FROM HOTELS

Question: Tell me the price ranges for all the hotels.
SQL: SELECT price_range FROM HOTELS

Question: Show all distinct location names.
SQL: SELECT DISTINCT Location_Name FROM LOCATIONS

Question: What are the distinct location names?
SQL: SELECT DISTINCT Location_Name FROM LOCATIONS

Question: Show the names and details of all the staff members.
SQL: SELECT Name ,  Other_Details FROM Staff

Question: What is the name and detail of each staff member?
SQL: SELECT Name ,  Other_Details FROM Staff

Question: Show details of all visitors.
SQL: SELECT Tourist_Details FROM VISITORS

Question: What is the detail of each visitor?
SQL: SELECT Tourist_Details FROM VISITORS

Question: Show the price ranges of hotels with 5 star ratings.
SQL: SELECT price_range FROM HOTELS WHERE star_rating_code  =  "5"

Question: What are the price ranges of five star hotels?
SQL: SELECT price_range FROM HOTELS WHERE star_rating_code  =  "5"

Question: Show the average price range of hotels that have 5 star ratings and allow pets.
SQL: SELECT avg(price_range) FROM HOTELS WHERE star_rating_code  =  "5" AND pets_allowed_yn  =  1

Question: What is the average price range of five star hotels that allow pets?
SQL: SELECT avg(price_range) FROM HOTELS WHERE star_rating_code  =  "5" AND pets_allowed_yn  =  1

Question: What is the address of the location "UK Gallery"?
SQL: SELECT Address FROM LOCATIONS WHERE Location_Name  =  "UK Gallery"

Question: Find the address of the location named "UK Gallery".
SQL: SELECT Address FROM LOCATIONS WHERE Location_Name  =  "UK Gallery"

Question: What is the detail of the location UK Gallery?
SQL: SELECT Other_Details FROM LOCATIONS WHERE Location_Name  =  "UK Gallery"

Question: Return the detail of the location named "UK Gallery".
SQL: SELECT Other_Details FROM LOCATIONS WHERE Location_Name  =  "UK Gallery"

Question: Which location names contain the word "film"?
SQL: SELECT Location_Name FROM LOCATIONS WHERE Location_Name LIKE "%film%"

Question: Find all the locations whose names contain the word "film".
SQL: SELECT Location_Name FROM LOCATIONS WHERE Location_Name LIKE "%film%"

Question: How many distinct names are associated with all the photos?
SQL: SELECT count(DISTINCT Name) FROM PHOTOS

Question: Count the number of distinct names associated with the photos.
SQL: SELECT count(DISTINCT Name) FROM PHOTOS

Question: What are the distinct visit dates?
SQL: SELECT DISTINCT Visit_Date FROM VISITS

Question: Find all the distinct visit dates.
SQL: SELECT DISTINCT Visit_Date FROM VISITS

Question: What are the names of the tourist attractions that can be accessed by bus?
SQL: SELECT Name FROM TOURIST_ATTRACTIONS WHERE How_to_Get_There  =  "bus"

Question: Which tourist attractions can we get to by bus? Tell me the names of the attractions.
SQL: SELECT Name FROM TOURIST_ATTRACTIONS WHERE How_to_Get_There  =  "bus"

Question: What are the names and opening hours of the tourist attractions that can be accessed by bus or walk?
SQL: SELECT Name ,  Opening_Hours FROM TOURIST_ATTRACTIONS WHERE How_to_Get_There  =  "bus" OR How_to_Get_There  =  "walk"

Question: Find the names and opening hours of the tourist attractions that we get to by bus or walk.
SQL: SELECT Name ,  Opening_Hours FROM TOURIST_ATTRACTIONS WHERE How_to_Get_There  =  "bus" OR How_to_Get_There  =  "walk"

Question: What are the star rating descriptions of the hotels with price above 10000?
SQL: SELECT T2.star_rating_description FROM HOTELS AS T1 JOIN Ref_Hotel_Star_Ratings AS T2 ON T1.star_rating_code  =  T2.star_rating_code WHERE T1.price_range  >  10000

Question: Give me the star rating descriptions of the hotels that cost more than 10000.
SQL: SELECT T2.star_rating_description FROM HOTELS AS T1 JOIN Ref_Hotel_Star_Ratings AS T2 ON T1.star_rating_code  =  T2.star_rating_code WHERE T1.price_range  >  10000

Question: What are the details and opening hours of the museums?
SQL: SELECT T1.Museum_Details ,  T2.Opening_Hours FROM MUSEUMS AS T1 JOIN TOURIST_ATTRACTIONS AS T2 ON T1.Museum_ID  =  T2.Tourist_Attraction_ID

Question: Give me the detail and opening hour for each museum.
SQL: SELECT T1.Museum_Details ,  T2.Opening_Hours FROM MUSEUMS AS T1 JOIN TOURIST_ATTRACTIONS AS T2 ON T1.Museum_ID  =  T2.Tourist_Attraction_ID

Question: What is the name of the tourist attraction that is associated with the photo "game1"?
SQL: SELECT T2.Name FROM PHOTOS AS T1 JOIN TOURIST_ATTRACTIONS AS T2 ON T1.Tourist_Attraction_ID  =  T2.Tourist_Attraction_ID WHERE T1.Name  =  "game1"

Question: Which tourist attraction is associated with the photo "game1"? Return its name.
SQL: SELECT T2.Name FROM PHOTOS AS T1 JOIN TOURIST_ATTRACTIONS AS T2 ON T1.Tourist_Attraction_ID  =  T2.Tourist_Attraction_ID WHERE T1.Name  =  "game1"

Question: What are the names and descriptions of the photos taken at the tourist attraction "film festival"?
SQL: SELECT T1.Name ,  T1.Description FROM PHOTOS AS T1 JOIN TOURIST_ATTRACTIONS AS T2 ON T1.Tourist_Attraction_ID  =  T2.Tourist_Attraction_ID WHERE T2.Name  =  "film festival"

Question: Find the names and descriptions of the photos taken at the tourist attraction called "film festival".
SQL: SELECT T1.Name ,  T1.Description FROM PHOTOS AS T1 JOIN TOURIST_ATTRACTIONS AS T2 ON T1.Tourist_Attraction_ID  =  T2.Tourist_Attraction_ID WHERE T2.Name  =  "film festival"

Question: What are the details and ways to get to tourist attractions related to royal family?
SQL: 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

Question: Which tourist attractions are related to royal family? Tell me their details and how we can get there.
SQL: 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

Question: What are the details of the shops that can be accessed by walk?
SQL: SELECT T1.Shop_Details FROM SHOPS AS T1 JOIN TOURIST_ATTRACTIONS AS T2 ON T1.Shop_ID  =  T2.Tourist_Attraction_ID WHERE T2.How_to_Get_There  =  "walk"

Question: Find the details of the shops that can be reached by walk.
SQL: SELECT T1.Shop_Details FROM SHOPS AS T1 JOIN TOURIST_ATTRACTIONS AS T2 ON T1.Shop_ID  =  T2.Tourist_Attraction_ID WHERE T2.How_to_Get_There  =  "walk"

Question: What is the name of the staff that is in charge of the attraction named "US museum"?
SQL: SELECT T1.Name FROM STAFF AS T1 JOIN TOURIST_ATTRACTIONS AS T2 ON T1.Tourist_Attraction_ID  =  T2.Tourist_Attraction_ID WHERE T2.Name  =  "US museum"

Question: Tell me the name of the staff in charge of the attraction called "US museum".
SQL: SELECT T1.Name FROM STAFF AS T1 JOIN TOURIST_ATTRACTIONS AS T2 ON T1.Tourist_Attraction_ID  =  T2.Tourist_Attraction_ID WHERE T2.Name  =  "US museum"

Question: What are the details of the markets that can be accessed by walk or bus?
SQL: SELECT T1.Market_Details FROM Street_Markets AS T1 JOIN TOURIST_ATTRACTIONS AS T2 ON T1.Market_ID  =  T2.Tourist_Attraction_ID WHERE T2.How_to_Get_There  =  "walk" OR  T2.How_to_Get_There  =  "bus"

Question: Find the details of all the markets that are accessible by walk or bus.
SQL: SELECT T1.Market_Details FROM Street_Markets AS T1 JOIN TOURIST_ATTRACTIONS AS T2 ON T1.Market_ID  =  T2.Tourist_Attraction_ID WHERE T2.How_to_Get_There  =  "walk" OR  T2.How_to_Get_There  =  "bus"

Question: What are the visit date and details of the visitor whose detail is 'Vincent'?
SQL: SELECT T2.Visit_Date ,  T2.Visit_Details FROM VISITORS AS T1 JOIN VISITS AS T2 ON T1.Tourist_ID  =  T2.Tourist_ID WHERE T1.Tourist_Details  =  "Vincent"

Question: Find the visit date and details of the tourist whose detail is 'Vincent'
SQL: SELECT T2.Visit_Date ,  T2.Visit_Details FROM VISITORS AS T1 JOIN VISITS AS T2 ON T1.Tourist_ID  =  T2.Tourist_ID WHERE T1.Tourist_Details  =  "Vincent"

Question: Which tourist attractions does the visitor with detail 'Vincent' visit?
SQL: SELECT T1.Name FROM Tourist_Attractions AS T1 JOIN VISITS AS T2 ON T1.Tourist_Attraction_ID  =  T2.Tourist_Attraction_ID JOIN VISITORS AS T3 ON T2.Tourist_ID  =  T3.Tourist_ID WHERE T3.Tourist_Details  =  "Vincent"

Question: Show the tourist attractions visited by the tourist whose detail is 'Vincent'.
SQL: SELECT T1.Name FROM Tourist_Attractions AS T1 JOIN VISITS AS T2 ON T1.Tourist_Attraction_ID  =  T2.Tourist_Attraction_ID JOIN VISITORS AS T3 ON T2.Tourist_ID  =  T3.Tourist_ID WHERE T3.Tourist_Details  =  "Vincent"

Question: What are the names of the tourist attractions and the dates when the tourists named Vincent or Vivian visited there?
SQL: SELECT T1.Name ,  T3.Visit_Date FROM Tourist_Attractions AS T1 JOIN VISITORS AS T2 JOIN VISITS AS T3 ON T1.Tourist_Attraction_ID  =  T3.Tourist_Attraction_ID AND T2.Tourist_ID  =  T3.Tourist_ID WHERE T2.Tourist_Details  =  "Vincent" OR T2.Tourist_Details  =  "Vivian"

Question: For each tourist attraction, return its name and the date when the tourists named Vincent or Vivian visited there.
SQL: SELECT T1.Name ,  T3.Visit_Date FROM Tourist_Attractions AS T1 JOIN VISITORS AS T2 JOIN VISITS AS T3 ON T1.Tourist_Attraction_ID  =  T3.Tourist_Attraction_ID AND T2.Tourist_ID  =  T3.Tourist_ID WHERE T2.Tourist_Details  =  "Vincent" OR T2.Tourist_Details  =  "Vivian"

Question: Show the average price of hotels for each star rating code.
SQL: SELECT star_rating_code ,  avg(price_range) FROM HOTELS GROUP BY star_rating_code

Question: What is the average price range of hotels for each each star rating code?
SQL: SELECT star_rating_code ,  avg(price_range) FROM HOTELS GROUP BY star_rating_code

Question: Show the average price of hotels for different pet policy.
SQL: SELECT pets_allowed_yn ,  avg(price_range) FROM HOTELS GROUP BY pets_allowed_yn

Question: What are the average prices of hotels grouped by their pet policy.
SQL: SELECT pets_allowed_yn ,  avg(price_range) FROM HOTELS GROUP BY pets_allowed_yn

Question: Show the id and star rating of each hotel, ordered by its price from low to high.
SQL: SELECT hotel_id ,  star_rating_code FROM HOTELS ORDER BY price_range ASC

Question: Find the id and star rating of each hotel and sort them in increasing order of price.
SQL: SELECT hotel_id ,  star_rating_code FROM HOTELS ORDER BY price_range ASC

Question: Show the details of the top 3 most expensive hotels.
SQL: SELECT other_hotel_details FROM HOTELS ORDER BY price_range DESC LIMIT 3

Question: What are the details of the three most expensive hotels?
SQL: SELECT other_hotel_details FROM HOTELS ORDER BY price_range DESC LIMIT 3

Question: Show the details and star ratings of the 3 least expensive hotels.
SQL: SELECT other_hotel_details ,  star_rating_code FROM HOTELS ORDER BY price_range ASC LIMIT 3

Question: What are the details and star ratings of the three hotels with the lowest price ranges?
SQL: SELECT other_hotel_details ,  star_rating_code FROM HOTELS ORDER BY price_range ASC LIMIT 3

Question: Show the transportation method most people choose to get to tourist attractions.
SQL: SELECT How_to_Get_There FROM Tourist_Attractions GROUP BY How_to_Get_There ORDER BY COUNT(*) DESC LIMIT 1

Question: Which transportation method is used the most often to get to tourist attractions?
SQL: SELECT How_to_Get_There FROM Tourist_Attractions GROUP BY How_to_Get_There ORDER BY COUNT(*) DESC LIMIT 1

Question: Show the description and code of the attraction type most tourist attractions belong to.
SQL: SELECT T1.Attraction_Type_Description ,  T2.Attraction_Type_Code FROM Ref_Attraction_Types AS T1 JOIN Tourist_Attractions AS T2 ON T1.Attraction_Type_Code  =  T2.Attraction_Type_Code GROUP BY T2.Attraction_Type_Code ORDER BY COUNT(*) DESC LIMIT 1

Question: Which attraction type does the most tourist attractions belong to? Tell me its  attraction type description and code.
SQL: SELECT T1.Attraction_Type_Description ,  T2.Attraction_Type_Code FROM Ref_Attraction_Types AS T1 JOIN Tourist_Attractions AS T2 ON T1.Attraction_Type_Code  =  T2.Attraction_Type_Code GROUP BY T2.Attraction_Type_Code ORDER BY COUNT(*) DESC LIMIT 1

Question: Show different ways to get to attractions and the number of attractions that can be accessed in the corresponding way.
SQL: SELECT How_to_Get_There ,  COUNT(*) FROM Tourist_Attractions GROUP BY How_to_Get_There

Question: List all the possible ways to get to attractions, together with the number of attractions accessible by these methods.
SQL: SELECT How_to_Get_There ,  COUNT(*) FROM Tourist_Attractions GROUP BY How_to_Get_There

Question: Show different tourist attractions' names, ids, and the corresponding number of visits.
SQL: SELECT T1.Name ,  T2.Tourist_Attraction_ID ,   COUNT(*) FROM Tourist_Attractions AS T1 JOIN VISITS AS T2 ON T1.Tourist_Attraction_ID  =  T2.Tourist_Attraction_ID GROUP BY T2.Tourist_Attraction_ID

Question: What are the name, id and the corresponding number of visits for each  tourist attraction?
SQL: SELECT T1.Name ,  T2.Tourist_Attraction_ID ,   COUNT(*) FROM Tourist_Attractions AS T1 JOIN VISITS AS T2 ON T1.Tourist_Attraction_ID  =  T2.Tourist_Attraction_ID GROUP BY T2.Tourist_Attraction_ID

Question: Show the names and ids of tourist attractions that are visited at least two times.
SQL: SELECT T1.Name ,  T2.Tourist_Attraction_ID FROM Tourist_Attractions AS T1 JOIN VISITS AS T2 ON T1.Tourist_Attraction_ID  =  T2.Tourist_Attraction_ID GROUP BY T2.Tourist_Attraction_ID HAVING count(*)  >=  2

Question: Which tourist attractions are visited at least twice? Give me their names and ids.
SQL: SELECT T1.Name ,  T2.Tourist_Attraction_ID FROM Tourist_Attractions AS T1 JOIN VISITS AS T2 ON T1.Tourist_Attraction_ID  =  T2.Tourist_Attraction_ID GROUP BY T2.Tourist_Attraction_ID HAVING count(*)  >=  2

Question: Show the names and ids of tourist attractions that are visited at most once.
SQL: SELECT T1.Name ,  T1.Tourist_Attraction_ID FROM Tourist_Attractions AS T1 JOIN VISITS AS T2 ON T1.Tourist_Attraction_ID  =  T2.Tourist_Attraction_ID GROUP BY T2.Tourist_Attraction_ID HAVING count(*)  <=  1

Question: What are the names and ids of the tourist attractions that are visited at most once?
SQL: SELECT T1.Name ,  T1.Tourist_Attraction_ID FROM Tourist_Attractions AS T1 JOIN VISITS AS T2 ON T1.Tourist_Attraction_ID  =  T2.Tourist_Attraction_ID GROUP BY T2.Tourist_Attraction_ID HAVING count(*)  <=  1

Question: What are the names of tourist attractions that can be reached by walk or is at address 660 Shea Crescent?
SQL: SELECT T2.Name FROM Locations AS T1 JOIN Tourist_Attractions AS T2 ON T1.Location_ID  =  T2.Location_ID WHERE T1.Address  =  "660 Shea Crescent" OR T2.How_to_Get_There  =  "walk"

Question: Find the names of the tourist attractions that is either accessible by walk or at address 660 Shea Crescent.
SQL: SELECT T2.Name FROM Locations AS T1 JOIN Tourist_Attractions AS T2 ON T1.Location_ID  =  T2.Location_ID WHERE T1.Address  =  "660 Shea Crescent" OR T2.How_to_Get_There  =  "walk"

Question: What are the names of the tourist attractions that have parking or shopping as their feature details?
SQL: SELECT T1.Name FROM Tourist_Attractions AS T1 JOIN Tourist_Attraction_Features AS T2 ON T1.tourist_attraction_id  =  T2.tourist_attraction_id JOIN Features AS T3 ON T2.Feature_ID  =  T3.Feature_ID WHERE T3.feature_Details  =  'park' UNION SELECT T1.Name FROM Tourist_Attractions AS T1 JOIN Tourist_Attraction_Features AS T2 ON T1.tourist_attraction_id  =  T2.tourist_attraction_id JOIN Features AS T3 ON T2.Feature_ID  =  T3.Feature_ID WHERE T3.feature_Details  =  'shopping'

Question: Find the tourist attractions that have parking or shopping as their feature details. What are the names of the attractions?
SQL: SELECT T1.Name FROM Tourist_Attractions AS T1 JOIN Tourist_Attraction_Features AS T2 ON T1.tourist_attraction_id  =  T2.tourist_attraction_id JOIN Features AS T3 ON T2.Feature_ID  =  T3.Feature_ID WHERE T3.feature_Details  =  'park' UNION SELECT T1.Name FROM Tourist_Attractions AS T1 JOIN Tourist_Attraction_Features AS T2 ON T1.tourist_attraction_id  =  T2.tourist_attraction_id JOIN Features AS T3 ON T2.Feature_ID  =  T3.Feature_ID WHERE T3.feature_Details  =  'shopping'

Question: What are the names of tourist attractions that can be reached by bus or is at address 254 Ottilie Junction?
SQL: SELECT T2.Name FROM Locations AS T1 JOIN Tourist_Attractions AS T2 ON T1.Location_ID  =  T2.Location_ID WHERE T1.Address  =  "254 Ottilie Junction" OR T2.How_to_Get_There  =  "bus"

Question: Find the names of the tourist attractions that is either accessible by bus or at address 254 Ottilie Junction.
SQL: SELECT T2.Name FROM Locations AS T1 JOIN Tourist_Attractions AS T2 ON T1.Location_ID  =  T2.Location_ID WHERE T1.Address  =  "254 Ottilie Junction" OR T2.How_to_Get_There  =  "bus"

Question: What are the names of the tourist attractions Vincent and Marcelle visit?
SQL: SELECT T1.Name FROM Tourist_Attractions AS T1 JOIN VISITORS AS T2 JOIN VISITS AS T3 ON T1.Tourist_Attraction_ID  =  T3.Tourist_Attraction_ID AND T2.Tourist_ID  =  T3.Tourist_ID WHERE T2.Tourist_Details  =  "Vincent" INTERSECT SELECT T1.Name FROM Tourist_Attractions AS T1 JOIN VISITORS AS T2 JOIN VISITS AS T3 ON T1.Tourist_Attraction_ID  =  T3.Tourist_Attraction_ID AND T2.Tourist_ID  =  T3.Tourist_ID WHERE T2.Tourist_Details  =  "Marcelle"

Question: Which tourist attractions do the tourists Vincent and Marcelle visit? Tell me the names of the attractions.
SQL: SELECT T1.Name FROM Tourist_Attractions AS T1 JOIN VISITORS AS T2 JOIN VISITS AS T3 ON T1.Tourist_Attraction_ID  =  T3.Tourist_Attraction_ID AND T2.Tourist_ID  =  T3.Tourist_ID WHERE T2.Tourist_Details  =  "Vincent" INTERSECT SELECT T1.Name FROM Tourist_Attractions AS T1 JOIN VISITORS AS T2 JOIN VISITS AS T3 ON T1.Tourist_Attraction_ID  =  T3.Tourist_Attraction_ID AND T2.Tourist_ID  =  T3.Tourist_ID WHERE T2.Tourist_Details  =  "Marcelle"

Question: What are the names of tourist attraction that Alison visited but Rosalind did not visit?
SQL: SELECT T1.Name FROM Tourist_Attractions AS T1 JOIN VISITORS AS T2 JOIN VISITS AS T3 ON T1.Tourist_Attraction_ID  =  T3.Tourist_Attraction_ID AND T2.Tourist_ID  =  T3.Tourist_ID WHERE T2.Tourist_Details  =  "Alison" EXCEPT SELECT T1.Name FROM Tourist_Attractions AS T1 JOIN VISITORS AS T2 JOIN VISITS AS T3 ON T1.Tourist_Attraction_ID  =  T3.Tourist_Attraction_ID AND T2.Tourist_ID  =  T3.Tourist_ID WHERE T2.Tourist_Details  =  "Rosalind"

Question: Find the the names of the tourist attractions that the tourist named Alison visited but Rosalind did not visit.
SQL: SELECT T1.Name FROM Tourist_Attractions AS T1 JOIN VISITORS AS T2 JOIN VISITS AS T3 ON T1.Tourist_Attraction_ID  =  T3.Tourist_Attraction_ID AND T2.Tourist_ID  =  T3.Tourist_ID WHERE T2.Tourist_Details  =  "Alison" EXCEPT SELECT T1.Name FROM Tourist_Attractions AS T1 JOIN VISITORS AS T2 JOIN VISITS AS T3 ON T1.Tourist_Attraction_ID  =  T3.Tourist_Attraction_ID AND T2.Tourist_ID  =  T3.Tourist_ID WHERE T2.Tourist_Details  =  "Rosalind"

Question: How many tourists did not make any visit?
SQL: SELECT count(*) FROM Visitors WHERE Tourist_ID NOT IN ( SELECT Tourist_ID FROM Visits )

Question: Count the number of tourists who did not visit any place.
SQL: SELECT count(*) FROM Visitors WHERE Tourist_ID NOT IN ( SELECT Tourist_ID FROM Visits )