SQLite

SQLite370

C language library that implements a SQL database engine

SQLite is a C language library that implements a SQL database engine. Unlike most other SQL databases, SQLite does not have a separate server process. It reads and writes directly to ordinary disk files. A complete SQL database with multiple tables, indices, triggers, and views, is contained in a single disk file. The database file format is cross-platform, allowing the same database file to be copied between 32-bit and 64-bit systems or between big-endian and little-endian architectures.

Features

SQLite is a popular choice as an embedded database for local/client storage in application software such as web browsers, operating systems, and embedded systems. It is used by several high-profile projects including Mozilla Firefox, Google Chrome, and Android.

Some of the key features of SQLite include:

• Zero-configuration: No setup or administration required.
• Serverless: SQLite does not require a separate server process.
• Cross-platform: The database file format is cross-platform.
• Compact: The library size is less than 600KiB.
• Reliable: SQLite is highly reliable and used in many applications.

Architecture

SQLite is designed to be embedded into an application, providing a lightweight, disk-based database that doesn’t require a separate server process. The entire database is stored in a single file on disk, which simplifies the process of backing up and transferring the database.

Use Cases

SQLite is widely used in various scenarios, including:

• Web browsers: For storing user data and preferences.
• Mobile applications: As a local database for mobile apps.
• Embedded systems: Due to its small footprint and simplicity.
• Desktop applications: For applications that need a simple, reliable database.

History

SQLite was created by D. Richard Hipp in 2000. It was designed to provide a lightweight, serverless, self-contained, transactional SQL database engine. Since its inception, it has grown in popularity and is now used in a wide range of applications and devices.

See also

• SQL
• Database management system
• Embedded database
• D. Richard Hipp
• Mozilla Firefox
• Google Chrome
• Android (operating system)

Related pages

• SQL
• Database management system
• Embedded database
• D. Richard Hipp
• Mozilla Firefox
• Google Chrome
• Android (operating system)

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