MemSQL 6.5 cements the company’s position as the world’s fastest SQL database by advancing performance and adding capabilities to accelerate time to insight and simplify operations.Click to see full answer. In this regard, which is the fastest database engine? DB-Engines Ranking 350 systems in ranking, February 2020 Rank DBMS Feb 2020 Jan 2020 1. 1. Oracle 2. 2. MySQL Furthermore, what are the top 5 databases available on the market? Microsoft SQL Server. PostgreSQL. mongoDB. IBM DB2. Microsoft Access. Cassandra-nosql-database. redis database. Elasticsearch. Similarly, which database is used the most? The most popular database in the world is Oracle according to DB-Engine ranking. Oracle is followed by MySQL, SQL Server, PostgreSQL, and MongoDB in the ranking.Is SQL the best database?As stated earlier, Microsoft SQL Server is the most commonly used and highest-rated relational database on our site. It also supports access through both SQL queries and graphical user interfaces. Its highest-rated features on G2 Crowd are its query language support, availability and stability.