Databases

Databases provide a way to store, organize, and manipulate large amounts of information in a systematic and controlled manner. This data can be structured, semi-structured, or unstructured, depending on the specific type of database and its use case. Let’s think about the reasons why we would need a database.

Here are some key reasons why we need databases:

• Data organization: Databases provide a structured and organized way to store data. Data is arranged in tables, rows, and columns, making it easy to categorize and access information.
• Data retrieval: Databases enable fast and efficient data retrieval. Users can perform complex queries to extract specific data, and indexing mechanisms speed up data lookup.
• Data integrity: Databases enforce data integrity by using constraints, relationships, and validation rules. This ensures that data is accurate, consistent, and reliable.
• Data security: Databases offer security features such as user authentication...