Question: 3 - Draw the optimized query tree for the following query. Select h . name,h . city From Hotel h , Reservation re , Room

3- Draw the optimized query tree for the following query.
Select
h.name,h.city
From Hotel h, Reservation re, Room ro
Where h.hid = re.hid and
ro.rid = re.rid and
ro.type = 'King Suite' and ro.price 5000
 3- Draw the optimized query tree for the following query. Select

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!