Which open source databases management systems are implemented in C?
CUBRID: CUBRID is a great free and open source option optimized specifically for web applications, useful when complex web services process large amounts of data and generate huge concurrent requests. This solution is implemented in C. MySQL: MySQL has been around since 1995 and is now owned by Oracle. While open source, there are also several paid editions available that offer additional features. Because MySQL is an industry standard, its also compatible with just about every operating system and written in both C and C++.