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Top 10 databases 2017

Just curious to know best databases in 2017. From the serverwatch, I got some information.
  1. Oracle
  2. Microsoft SQL Server
  3. IBM DB2
  4. SAP Sybase ASE
  5. PostgreSQL
  6. MariaDB Enterprise
  7. MySQL
  8. Teradata
  9. Informix
  10. Ingres
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