Relational Calculus In DBMS, Relational Calculus is a unique technique to query creation. Relational calculus in DBMS i…

Relational Algebra   Relational algebra is a procedural query language that accepts instances of relations and returns …

Indexes SQL indexes are specialized lookup tables that help the database search engine get data faster.  In simple word…

Benefits or Advantages of Normalization  1. Reduces Size Normalized data occupies the same space as unnormalized data, …

Database Management System A software program for building and maintaining databases is called a database management sy…

Definition  We cannot imagine living in this day and age without database systems. However, if we were to manually hand…

Role of Database user in DBMS Through applications and interfaces offered by the Database Management System (DBMS), dat…

Definition The phrase "database architecture" describes the methodology and structural layout of a database s…

MySQL and MongoDB both are the most popular databases used for the business applications. While both databases are fr…

DBMS stands for Database Management System. A database management system (DBMS) is a software program made specifically…

Definition An ordered collection of structured data, or information, usually kept electronically in a computer system, …

What is SQL? SQL stands for Structured Query Language . This database language is mainly designed for managing and mani…