About this document
Relational Query Languages in DBMS by prachi patel is a document available to read on EtoBox.
This document discusses key concepts in relational databases including: 1. The structure of relational databases which consists of tables made up of rows and columns. Each table has a unique name and consists of records with a value for each attribute. 2. Key attributes such as candidate keys, primary keys and foreign keys which are used to uniquely identify records and link tables together. 3. Relational algebra operations including selection, projection, cross product, and joins which are used to que
- Author
- prachi patel
- Language
- EN