Course Description

SQL (Structured Query Language) is the standard programming language used to manage and manipulate relational databases. It allows users to create, read, update, and delete data in databases through commands like SELECT, INSERT, UPDATE, and DELETE. SQL is essential for querying large datasets, retrieving specific information, and performing complex operations across multiple tables.

Database Management, on the other hand, is the process of efficiently storing, organizing, and managing data within a database. A Database Management System (DBMS) provides tools for managing databases, ensuring data integrity, security, and accessibility. DBMS types include relational databases (RDBMS) like MySQL, PostgreSQL, and Microsoft SQL Server, as well as non-relational systems like MongoDB.

Mastering SQL and Database Management is critical for businesses to manage large volumes of data. With efficient database design and optimization strategies, users can reduce redundancy, ensure faster queries, and enhance overall system performance. Whether you're designing a new system, maintaining existing databases, or troubleshooting issues, understanding SQL and the principles of Database Management is fundamental for ensuring data reliability and integrity. Knowledge of database indexing, normalization, and transaction management helps create scalable, secure, and high-performing database solutions.