Question: 3.22 Rewrite the where clause where unique (select title from course) without using the unique construct. member(memb no, name, age) book(isbn, title, authors, publisher) borrowed(memb
3.22 Rewrite the where clause where unique (select title from course) without using the unique construct. member(memb no, name, age) book(isbn, title, authors, publisher) borrowed(memb no, isbn, date) Figure 3.21 Library database for Exercise 3.21
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