View by Category

Basic Algorithms for Executing Query Operations - PowerPoint PPT Presentation

The presentation will start after a short
(15 second) video ad from one of our sponsors.

Hot tip: Video ads won’t appear to registered users who are logged in. And it’s free to register and free to log in!
About This Presentation

Basic Algorithms for Executing Query Operations


Keep statistics in catalog to estimate size of result and cost for various operations. If we wish to maintain accurate statistics, then, every time a relation is ... – PowerPoint PPT presentation

Number of Views:1302
Avg rating:3.0/5.0
Slides: 23
Provided by: gangaI
Learn more at:


Write a Comment
User Comments (0)
Transcript and Presenter's Notes