A database is an organized collection of structured information or data, typically stored electronically in a computer system.
• Databases are managed using database management systems (DBMS), which allow users to store, retrieve, and manipulate data efficiently.
• Databases are crucial for applications that require persistent data storage, such as websites, software applications, and enterprise systems.
Key Characteristics of Databases
- Structured Data Storage: Data is organized into tables, rows, and columns for easy access and organization.
- Data Integrity: Databases maintain consistency and accuracy of data.
- Efficient Data Retrieval: Designed to quickly retrieve information even from large datasets.
- Data Security: Access control mechanisms to protect sensitive data.
- Scalability: Capable of handling increasing amounts of data and users as needed.
→ Working with databases in PHP is essential for building dynamic, data-driven applications. By connecting PHP to a database, you can store, retrieve, update, and delete data, enabling powerful functionalities like user management, product listings, and more.