Database Design and Management

Databases are essential for storing and managing data efficiently.

Relational Databases

• Tables: Organize data into rows and columns.
• Relationships: Connect tables based on common fields.
• SQL: Language for querying and manipulating data.

NoSQL Databases

• Document Databases: Store data in JSON-like documents.
• Key-Value Stores: Simple data storage based on key-value pairs.
• Graph Databases: Represent data as nodes and relationships.

Choosing the right database is crucial for your application.