What is a Database?
A database is a place where data is stored in a structured way so it can be easily:
- Managed (add, update, delete records)
- Organized (grouped and related)
- Secured (protected with permissions)
- Accessed efficiently (fast searching and reporting)
Why is a Database Important?
- For individuals: Saves contacts, photos, notes, passwords.
- For organizations: Stores customer information, product catalogs, sales, employee records.
In today’s digital world, almost every app or service you use depends on a database.
Types of Databases in Simple Terms
Database Hosting
Structured Query Language (SQL)
Database Management System (DBMS)
DDL, DML, DCL, TCL
Aggregate Function
Database Data Types
Conceptual Vs Logical Vs Physical