Ranking > Categories
DBMS popularity broken down by database model
Number of systems per category, August 2019
| DB-Engines lists 351 different database management systems, which are classified according to their database model (e.g. relational DBMS, key-value stores etc.). This pie-chart shows the number of systems in each category. Some of the systems belong to more than one category. |
Ranking scores per category in percent, August 2019
| This chart shows the popularity of each category. It is calculated with the popularity (i.e. the ranking scores) of all individual systems per category. The sum of all ranking scores is 100%. |
Popularity changes per category, August 2019
The following charts show the historical trend of the categories' popularity. In the ranking of each month the best three systems per category are chosen and the average of their ranking scores is calculated. In order to allow comparisons, the initial value is normalized to 100.Complete trend, starting with January 2013
Trend of the last 24 months
Trend of the last 12 months
Upcoming Events | » more DBMS events | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Teradata event Teradata Universe 2019 Denver, Colorado, USA 20-24 October 2019 | Oracle event Oracle OpenWorld 2019 San Francisco, California, USA 16-19 September 2019 | PostgreSQL event PostgreSQL Conference, Europe 2019 Milan, Italy 15-18 October 2019 | |||||||
Share this page
