Загрузил скрипты лаб 1-7

Lab3/Task1.sql

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+SELECT CONCAT(firstname, ' ', middleinitial, ' ', lastname) as name, street, city, state, zip
+FROM library.dbo.member
+JOIN library.dbo.adult
+ON library.dbo.member.member_no = library.dbo.adult.member_no;

Lab3/Task2.sql

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+SELECT library.dbo.copy.isbn as 'isbn', library.dbo.copy.copy_no as 'copy', library.dbo.copy.on_loan as 'loan', library.dbo.title.title as 'title',
+library.dbo.item.translation as 'translation', library.dbo.item.cover as 'cover'
+FROM library.dbo.title
+JOIN (library.dbo.copy JOIN library.dbo.item ON item.isbn = library.dbo.copy.isbn)
+ON library.dbo.title.title_no = library.dbo.copy.title_no
+WHERE library.dbo.item.isbn IN (1, 500, 1000)
+ORDER BY isbn;

Lab3/Task3.sql

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+SELECT CONCAT(lastname,' ',middleinitial,' ',firstname) as name, isbn, log_date
+FROM library.dbo.member LEFT OUTER JOIN library.dbo.reservation ON library.dbo.member.member_no = library.dbo.reservation.member_no
+WHERE library.dbo.member.member_no IN (250, 341, 1675) ORDER BY library.dbo.member.member_no;

Lab3/Task4.sql

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+SELECT library.dbo.adult.member_no, COUNT(library.dbo.juvenile.member_no) as numkids
+FROM library.dbo.adult
+JOIN library.dbo.juvenile ON library.dbo.juvenile.adult_member_no = library.dbo.adult.member_no
+WHERE state = 'AZ'
+GROUP BY library.dbo.adult.member_no
+HAVING COUNT(juvenile.member_no) > 2
+UNION
+SELECT library.dbo.adult.member_no, COUNT(library.dbo.juvenile.member_no) as numkids
+FROM library.dbo.adult
+JOIN library.dbo.juvenile ON library.dbo.juvenile.adult_member_no = library.dbo.adult.member_no
+WHERE state = 'CA'
+GROUP BY library.dbo.adult.member_no
+HAVING COUNT(juvenile.member_no) > 3;