下表中的数据库排行榜是通过分析Google上的搜索频率来创建的：搜索某数据库次数越多，该数据库软件就越受欢迎。
如果你相信集体的智慧，本数据库流行指数可以帮助你决定学习哪种数据库，或者在新的软件项目中使用哪种数据库。
| 排名 | 变化 | 数据库 | 流行度 | 趋势 |
|---|---|---|---|---|
| 1 | 0 | Oracle | 30.96% | +2.15% |
| 2 | 0 | MySQL | 18.81% | -1.30% |
| 3 | 0 | SQL Server | 12.18% | -1.04% |
| 4 | 0 | MongoDB | 9.46% | +0.98% |
| 5 | 0 | Firebase | 5.53% | +0.22% |
| 6 | 0 | PostgreSQL | 5.15% | +0.47% |
| 7 | 0 | Microsoft Access | 2.59% | -0.38% |
| 8 | 0 | Redis | 2.51% | +0.16% |
| 9 | 1 | SAP HANA | 1.88% | -0.03% |
| 10 | 1 | Splunk | 1.84% | +0.05% |
| 11 | -2 | Elasticsearch | 1.65% | -0.29% |
| 12 | 1 | SQLite | 1.17% | -0.10% |
| 13 | -1 | Apache Hive | 1.16% | -0.49% |
| 14 | 1 | DynamoDB | 0.98% | -0.04% |
| 15 | -1 | DB2 | 0.95% | -0.17% |
| 16 | 0 | Teradata | 0.78% | +0.00% |
| 17 | 0 | MariaDB | 0.50% | -0.03% |
| 18 | 0 | Solr | 0.42% | +0.02% |
| 19 | 0 | Neo4j | 0.39% | +0.01% |
| 20 | 0 | Sybase | 0.28% | +0.00% |
| 21 | -1 | Hbase | 0.26% | -0.07% |
| 22 | 0 | CouchBase | 0.22% | +0.00% |
| 23 | 0 | Memcached | 0.09% | -0.01% |
| 24 | 0 | CouchDB | 0.05% | -0.02% |
| 25 | 0 | Netezza | 0.04% | -0.02% |
| 26 | 2 | Informix | 0.04% | +0.01% |
| 27 | -1 | FileMaker | 0.04% | +0.00% |
| 28 | -1 | Riak | 0.03% | +0.00% |