What is SliQ?
SliQ is an open-source, lightweight SQL database management system designed specifically for embedded and Internet of Things (IoT) applications. It is developed by Surrey Satellite Technology Ltd (SSTL) and the University of Surrey.
Some key features of SliQ include:
- Small footprint - Under 400kB in size, making it suitable for resource-constrained devices
- ANSI SQL support - Supports a subset of ANSI SQL for cross-compatibility
- Customizable - Can be configured and extended for specific needs
- Runs on various platforms - Supported on Linux, Windows, and POSIX compatible systems
- Embedded deployment - Can be deeply embedded into application logic
- Asynchronous processing - Uses non-blocking APIs for high concurrency
- In-memory storage - Stores all data in RAM for speed
- Written in C++ - For maximum performance and portability
SliQ is designed to provide full database functionality, including ACID-compliant transactions, on low-power microcontrollers and small systems. Its small code footprint makes it feasible to deploy on things like satellites, robots, and IoT sensors.
Overall, SliQ is ideal for anyone needing a capable yet very compact SQL database for industrial systems, smart devices, or edge computing applications.