Documents Query Execution Chapter 15 Section 15.1 Presented by Khadke, Suvarna CS 257 (Section II) Id 213 1.

Slide 1 Query Execution Chapter 15 Section 15.1 Presented by Khadke, Suvarna CS 257 (Section II) Id 213 1 Slide 2 What is a Query Processor Group of components of a DBMS…

Documents Query execution hashing based Two pass algorithms

—Gaurang Patel— (205) Terminology Hash Basics Partitioning relation by hashing Hash-based Grouping and Aggregation Union, Intersection and Difference Hash-Join Algorithm…