DB-Engines database update March popularity rankings published before the top 20 are as follows:
No change in rankings also will not change for a long period of time (only for the top ten), I believe, after all, is not the position of the giants will be able to shake a little while. But this month's rankings are still areas of concern, we can see the top ten ranking of the database have scores have declined seventy percent, of which the top two scores Oracle and MySQL largest decline, decreased by 4.11 and 7.92 Minute.
Has been steadily increasing fraction of PostgreSQL and MongoDB this month did not let you down, both of which increased by 6.98 and 4.28 points, PostgreSQL is also in the top ten scores increased the most of the database, this month scores of Microsoft SQL Server is also home a slight increase (+4.11).
Changes related to other areas, as well as the full ranking, please see https://db-engines.com/en/ranking .
Next, look at the top ten trends Figure :
Finally, look at the rankings for each database.
Relational Database Top 10 is as follows:
Key-Value database 10 as before:
Document Database Top 10 is as follows:
FIG front database 10 as follows:
Timing Database Top 10 is as follows:
DB-Engines rank the database management system based on popularity, rankings updated monthly. Data rankings based on five different indicators :
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The number of keywords search engines Google and Bing search
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Search number of Google Trends
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Indeed job search sites in the amount of
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LinkedIn is mentioned several personal information keywords
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The number of relevant issues and followers on Stackoverflow
这份榜单分析旨在为数据库相关从业人员提供一个技术方向的参考，其中涉及到的排名情况并非基于产品的技术先进程度或市场占有率等因素。无论排名先后，选择适合与企业业务需求相比配的技术，才是最重要的。