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Professional SQLite Development

SQLite

SQLite is a self-contained, serverless, zero-configuration, transactional SQL database engine widely used in embedded devices and applications. It does not require a separate server process and can read and write directly to ordinary disk files.

Solutions provided

• Embedded database usage in applications
• Self-contained file-based database backend
• Lightweight database for IoT, embedded and portable apps
• Backend for lightweight client-server apps
• Simple and developer-friendly API

Benefits & significance

• Embedded database usage in applications
• Self-contained file-based database backend
• Lightweight database for IoT, embedded and portable apps
• Backend for lightweight client-server apps
• Simple and developer-friendly API

How is data stored on disk?

Within a single cross-platform file (without external dependencies) using B-Tree format.
What programming interfaces are available?

Native C API, language bindings for lots of languages like C/C++/Python etc.
How are schemas defined?

Using SQL CREATE statements for tables, indices, triggers etc.
Is it thread-safe?

Yes, multiple reader threads or single writer thread capability.
How is concurrency/locking handled?

Automatic locking at page/row level and write-ahead log for concurrency/crash protection.
Are drivers/connectors available?

For use from client-server apps and access via ODBC, JDBC, ADO.NET, PHP PDO etc.

SQLite

Solutions provided

• Embedded database usage in applications • Self-contained file-based database backend • Lightweight database for IoT, embedded and portable apps • Backend for lightweight client-server apps • Simple and developer-friendly API

Benefits & significance

• Embedded database usage in applications • Self-contained file-based database backend • Lightweight database for IoT, embedded and portable apps • Backend for lightweight client-server apps • Simple and developer-friendly API

How is data stored on disk?

What programming interfaces are available?

How are schemas defined?

Is it thread-safe?

How is concurrency/locking handled?

Are drivers/connectors available?

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• Embedded database usage in applications
• Self-contained file-based database backend
• Lightweight database for IoT, embedded and portable apps
• Backend for lightweight client-server apps
• Simple and developer-friendly API

• Embedded database usage in applications
• Self-contained file-based database backend
• Lightweight database for IoT, embedded and portable apps
• Backend for lightweight client-server apps
• Simple and developer-friendly API