Description: SSD7 Exercise 3- Advanced SQL
For this exercise, we will use the library schema. It includes information about book titles in the library, information about library members, about the number of times the books were read by members, about the suppliers who supply books to the library, and about orders placed with the suppliers.
File list (Check if you may need any files):
Exercise 3
..........\alter_tables.sql
..........\createDBPostgreSQL.sql
..........\delete_rows.sql
..........\Exercise 3.docx
..........\queries.sql
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