Unformatted text preview: • There are 100,000 CheckedOut tuples • Only 5% of checked out books are overdue on average Is the same plan you chose in part a.1 likely to be the cheapest? Why or why not? a.3 Is a real cost-based optimizer likely to choose one of these two plans? Why or why not?...
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This note was uploaded on 08/30/2009 for the course CS 186 taught by Professor Staff during the Spring '08 term at Berkeley.
- Spring '08