SQL databases are database management systems (DBMS) designed to store and manage information in a relational database structure. The most popular type of database is the Structured Query Language (SQL) database, which stores and retrieves data from tables. These databases are often used to store large amounts of information and are highly scalable.

Types of Databases

A few types of Databases which we will discuss today are:

1. Hierarchical

2. Network

3. Object Oriented

4. Relational

5. NoSQL