What is the most popular database

List of database management systems ranked by their current popularity (DB-Engines Ranking) can be found on the website:

http://db-engines.com/en/ranking

Top 10 - July 2016

1. Oracle

2. MySQL

3. Microsoft SQL Server

4. MongoDB

5. PostgreSQL

6. DB2

7. Cassandra

8. Microsoft Access

9. SQLite

10. Redis