[Schema (values) (types)]: | document_management |  Roles : role_code (text) , role_description (text) | Users : user_id (text) , role_code (text) , user_name (text) , user_login (number) , password (text) | Document_Structures : document_structure_code (text) , parent_document_structure_code (text) , document_structure_description (text) | Functional_Areas : functional_area_code (text) , parent_functional_area_code (text) , functional_area_description (text) | Images : image_id (text) , image_alt_text (text) , image_name (text) , image_url (number) | Documents : document_code (text) , document_structure_code (text) , document_type_code (text) , access_count (number) , document_name (text) | Document_Functional_Areas : document_code (text) , functional_area_code (text) | Document_Sections : section_id (text) , document_code (text) , section_sequence (text) , section_code (number) , section_title (text) | Document_Sections_Images : section_id (text) , image_id (text);
[Primary Keys]: roles : role_code, users : user_id, document_structures : document_structure_code, functional_areas : functional_area_code, images : image_id, documents : document_code, document_functional_areas : section_id, document_sections : section_id
[Foreign Keys]: users : role_code = roles : role_code | documents : document_structure_code = document_structures : document_structure_code | document_functional_areas : functional_area_code = functional_areas : functional_area_code | document_functional_areas : document_code = documents : document_code | document_sections : document_code = documents : document_code | document_sections_images : image_id = images : image_id | document_sections_images : section_id = document_sections : section_id

Question: Find the name and access counts of all documents, in alphabetic order of the document name.
SQL: SELECT document_name ,  access_count FROM documents ORDER BY document_name

Question: What are the names of all the documents, as well as the access counts of each, ordered alphabetically?
SQL: SELECT document_name ,  access_count FROM documents ORDER BY document_name

Question: Find the name of the document that has been accessed the greatest number of times, as well as the count of how many times it has been accessed?
SQL: SELECT document_name ,  access_count FROM documents ORDER BY access_count DESC LIMIT 1

Question: What is the name of the document which has been accessed the most times, as well as the number of times it has been accessed?
SQL: SELECT document_name ,  access_count FROM documents ORDER BY access_count DESC LIMIT 1

Question: Find the types of documents with more than 4 documents.
SQL: SELECT document_type_code FROM documents GROUP BY document_type_code HAVING count(*)  >  4

Question: What are the codes of types of documents of which there are for or more?
SQL: SELECT document_type_code FROM documents GROUP BY document_type_code HAVING count(*)  >  4

Question: Find the total access count of all documents in the most popular document type.
SQL: SELECT sum(access_count) FROM documents GROUP BY document_type_code ORDER BY count(*) DESC LIMIT 1

Question: What is the total access count of documents that are of the most common document type?
SQL: SELECT sum(access_count) FROM documents GROUP BY document_type_code ORDER BY count(*) DESC LIMIT 1

Question: What is the average access count of documents?
SQL: SELECT avg(access_count) FROM documents

Question: Find the average access count across all documents?
SQL: SELECT avg(access_count) FROM documents

Question: What is the structure of the document with the least number of accesses?
SQL: SELECT t2.document_structure_description FROM documents AS t1 JOIN document_structures AS t2 ON t1.document_structure_code  =  t2.document_structure_code GROUP BY t1.document_structure_code ORDER BY count(*) DESC LIMIT 1

Question: Return the structure description of the document that has been accessed the fewest number of times.
SQL: SELECT t2.document_structure_description FROM documents AS t1 JOIN document_structures AS t2 ON t1.document_structure_code  =  t2.document_structure_code GROUP BY t1.document_structure_code ORDER BY count(*) DESC LIMIT 1

Question: What is the type of the document named "David CV"?
SQL: SELECT document_type_code FROM documents WHERE document_name  =  "David CV"

Question: Return the type code of the document named "David CV".
SQL: SELECT document_type_code FROM documents WHERE document_name  =  "David CV"

Question: Find the list of documents that are both in the most three popular type and have the most three popular structure.
SQL: SELECT document_name FROM documents GROUP BY document_type_code ORDER BY count(*) DESC LIMIT 3 INTERSECT SELECT document_name FROM documents GROUP BY document_structure_code ORDER BY count(*) DESC LIMIT 3

Question: What are the names of documents that have both one of the three most common types and one of three most common structures?
SQL: SELECT document_name FROM documents GROUP BY document_type_code ORDER BY count(*) DESC LIMIT 3 INTERSECT SELECT document_name FROM documents GROUP BY document_structure_code ORDER BY count(*) DESC LIMIT 3

Question: What document types do have more than 10000 total access number.
SQL: SELECT document_type_code FROM documents GROUP BY document_type_code HAVING sum(access_count)  >  10000

Question: Return the codes of the document types that do not have a total access count of over 10000.
SQL: SELECT document_type_code FROM documents GROUP BY document_type_code HAVING sum(access_count)  >  10000

Question: What are all the section titles of the document named "David CV"?
SQL: SELECT t2.section_title FROM documents AS t1 JOIN document_sections AS t2 ON t1.document_code  =  t2.document_code WHERE t1.document_name  =  "David CV"

Question: Give the section titles of the document with the name "David CV".
SQL: SELECT t2.section_title FROM documents AS t1 JOIN document_sections AS t2 ON t1.document_code  =  t2.document_code WHERE t1.document_name  =  "David CV"

Question: Find all the name of documents without any sections.
SQL: SELECT document_name FROM documents WHERE document_code NOT IN (SELECT document_code FROM document_sections)

Question: What are the names of documents that do not have any sections?
SQL: SELECT document_name FROM documents WHERE document_code NOT IN (SELECT document_code FROM document_sections)

Question: List all the username and passwords of users with the most popular role.
SQL: SELECT user_name ,  password FROM users GROUP BY role_code ORDER BY count(*) DESC LIMIT 1

Question: What are the usernames and passwords of users that have the most common role?
SQL: SELECT user_name ,  password FROM users GROUP BY role_code ORDER BY count(*) DESC LIMIT 1

Question: Find the average access counts of documents with functional area "Acknowledgement".
SQL: SELECT avg(t1.access_count) FROM documents AS t1 JOIN document_functional_areas AS t2 ON t1.document_code  =  t2.document_code JOIN functional_areas AS t3 ON t2.functional_area_code  =  t3.functional_area_code WHERE t3.functional_area_description  =  "Acknowledgement"

Question: What are the average access counts of documents that have the functional area description "Acknowledgement"?
SQL: SELECT avg(t1.access_count) FROM documents AS t1 JOIN document_functional_areas AS t2 ON t1.document_code  =  t2.document_code JOIN functional_areas AS t3 ON t2.functional_area_code  =  t3.functional_area_code WHERE t3.functional_area_description  =  "Acknowledgement"

Question: Find names of the document without any images.
SQL: SELECT document_name FROM documents EXCEPT SELECT t1.document_name FROM documents AS t1 JOIN document_sections AS t2 ON t1.document_code  =  t2.document_code JOIN document_sections_images AS t3 ON t2.section_id  =  t3.section_id

Question: What are the names of documents that do not have any images?
SQL: SELECT document_name FROM documents EXCEPT SELECT t1.document_name FROM documents AS t1 JOIN document_sections AS t2 ON t1.document_code  =  t2.document_code JOIN document_sections_images AS t3 ON t2.section_id  =  t3.section_id

Question: What is the name of the document with the most number of sections?
SQL: SELECT t1.document_name FROM documents AS t1 JOIN document_sections AS t2 ON t1.document_code  =  t2.document_code GROUP BY t1.document_code ORDER BY count(*) DESC LIMIT 1

Question: Return the name of the document that has the most sections.
SQL: SELECT t1.document_name FROM documents AS t1 JOIN document_sections AS t2 ON t1.document_code  =  t2.document_code GROUP BY t1.document_code ORDER BY count(*) DESC LIMIT 1

Question: List all the document names which contains "CV".
SQL: SELECT document_name FROM documents WHERE document_name LIKE "%CV%"

Question: What are the names of documents that contain the substring "CV"?
SQL: SELECT document_name FROM documents WHERE document_name LIKE "%CV%"

Question: How many users are logged in?
SQL: SELECT count(*) FROM users WHERE user_login  =  1

Question: Count the number of users that are logged in.
SQL: SELECT count(*) FROM users WHERE user_login  =  1

Question: Find the description of the most popular role among the users that have logged in.
SQL: SELECT role_description FROM ROLES WHERE role_code  =  (SELECT role_code FROM users WHERE user_login  =  1 GROUP BY role_code ORDER BY count(*) DESC LIMIT 1)

Question: What is the description of the most popular role among users that have logged in?
SQL: SELECT role_description FROM ROLES WHERE role_code  =  (SELECT role_code FROM users WHERE user_login  =  1 GROUP BY role_code ORDER BY count(*) DESC LIMIT 1)

Question: Find the average access count of documents with the least popular structure.
SQL: SELECT avg(access_count) FROM documents GROUP BY document_structure_code ORDER BY count(*) ASC LIMIT 1

Question: What is the average access count of documents that have the least common structure?
SQL: SELECT avg(access_count) FROM documents GROUP BY document_structure_code ORDER BY count(*) ASC LIMIT 1

Question: List all the image name and URLs in the order of their names.
SQL: SELECT image_name ,  image_url FROM images ORDER BY image_name

Question: What are the names and urls of images, sorted alphabetically?
SQL: SELECT image_name ,  image_url FROM images ORDER BY image_name

Question: Find the number of users in each role.
SQL: SELECT count(*) ,  role_code FROM users GROUP BY role_code

Question: What are the different role codes for users, and how many users have each?
SQL: SELECT count(*) ,  role_code FROM users GROUP BY role_code

Question: What document types have more than 2 corresponding documents?
SQL: SELECT document_type_code FROM documents GROUP BY document_type_code HAVING count(*)  >  2

Question: Give the codes of document types that have more than 2 corresponding documents.
SQL: SELECT document_type_code FROM documents GROUP BY document_type_code HAVING count(*)  >  2