CUET UG 2025 Syllabus for Computer Science: The NTA has released the CUET UG Syllabus for the Computer Science paper with the official brochure. Get the direct link to download the CUET UG ...

The relational algebra on which SQL is based defines a rich collection of set operations, but it has poor discreteness and does not support discrete records. Other high-level languages such as Java ...

This course provides basic understanding of relational databases including normalization, database schemas and relational algebra, create, update, query and delete tables using standard SQL statements ...

Business happens in real time but many business systems don’t. It’s time to move past client-server databases, data warehouses, and batch processes.

Relational Algebras We start by describing the classical (or non-categorical) view of relational theories because it should look more familiar to most people. The classical story starts with universal ...

An aggregate function includes values grouped together to form a single value that provides a summary of the data list.