Showing posts with label Unit-1. Show all posts
Showing posts with label Unit-1. Show all posts

Wednesday, August 26, 2020

DBMS- Unit-1 - Day 1

Definition of : database, DBMS, RDBMS :



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Common JOIN Pitfalls (And How to Avoid Them)

  Common JOIN Pitfalls (And How to Avoid Them) Pitfall 1: Row Explosion (Duplicate Rows) When one side has multiple matches, result rows mul...