Question: Show that, if only left-deep join trees are considered, as in the System R optimizer, the time taken to find themost efficient join order is
Show that, if only left-deep join trees are considered, as in the System R optimizer, the time taken to find themost efficient join order is around n2n.Assume that there is only one interesting sort order.
Step by Step Solution
3.36 Rating (168 Votes )
There are 3 Steps involved in it
The derivation of time taken is similar to the general ... View full answer
Get step-by-step solutions from verified subject matter experts
Document Format (1 attachment)
16-CS-DB (312).docx
120 KBs Word File
