Editing Technology/Software Development/General knowledge/Databases and SQL (section)

== Databases ==
'''Definition'''

A database is a structured collection of data organized and stored in a way that enables efficient data retrieval, manipulation, and management. Databases provide a reliable and scalable solution for storing and managing data in various applications, ranging from simple web applications to complex enterprise systems.

'''Types of Databases'''

There are several types of databases, including:

1. '''Relational Databases:'''

* Relational databases organize data into tables with rows and columns, and establish relationships between tables using keys.

* They provide a structured and flexible way to store and manage data, and are widely used in various applications.

2. '''NoSQL Databases:'''

* NoSQL (Not Only SQL) databases are non-relational databases that store and manage data in a flexible, schema-less manner.

* They are suitable for handling unstructured or semi-structured data and offer scalability and high-performance capabilities.

3. '''Object-Oriented Databases:'''

* Object-oriented databases store data in the form of objects, similar to object-oriented programming languages.

* They are suitable for applications that heavily rely on object-oriented concepts and need to store complex data structures.