Event language
UI language
YDB is an open-source distributed horizontally-scalable fault-tolerant database built from scratch. Its key characteristics include: <br>* strict consistency with a possibility to relax guarantees for better performance; <br>* horizontal scalability; <br>* geo-replication for availability; <br>* support for high-performance multi-row and multi-table ACID OLTP transactions; <br>* support for row based tables <br>* support for column based tables <br>* support for embedded streams <br>* support for declarative query language YQL (a dialect of SQL). <br><br>YDB is used as a mission-critical database for many Internet-scale services. <br>YDB has been designed as a platform for various data storage and processing systems and aimed at solving a wide range of problems.