Course content

Lecture-5: Define query language.

4.1 Define query language.
4.2 Mention the different among SQL, QBE and Datalog.
4.3 Describe the fundamental operations of relational algebra(select, project, union, set
difference, Cartesian product, rename, set intersection, natural joint, division and
assignment).
Views
124 Total Views
3 Members Views
121 Public Views
Share on Social Networks
Share Link
Use permanent link to share in social media
Share by mail

Please login to share this document by email.

External sources