View by Category

Basic Algorithms for Executing Query Operations - PowerPoint PPT Presentation

About This Presentation
Title:

Basic Algorithms for Executing Query Operations

Description:

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:726
Avg rating:3.0/5.0
Date added: 4 December 2009
Slides: 23
Added by: Username withheld or not provided
Learn more at: http://ganga.iiml.ac.in
Category:

less

Write a Comment
User Comments (0)
Transcript and Presenter's Notes
About PowerShow.com