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 | 34.18% | -2.05% |
| 2 | 0 | SQL Server | 13.23% | -0.71% |
| 3 | 0 | MySQL | 12.74% | +1.39% |
| 4 | 1 | MongoDB | 5.21% | +0.57% |
| 5 | -1 | Microsoft Access | 5.08% | -1.20% |
| 6 | 2 | Firebase | 4.10% | +0.74% |
| 7 | -1 | PostgreSQL | 3.99% | +0.39% |
| 8 | -1 | Splunk | 3.67% | +0.07% |
| 9 | 1 | Redis | 2.66% | +0.50% |
| 10 | -1 | Elasticsearch | 2.33% | -0.02% |
| 11 | 0 | SQLite | 2.30% | +0.19% |
| 12 | 1 | DynamoDB | 1.83% | +0.20% |
| 13 | -1 | Apache Hive | 1.71% | -0.01% |
| 14 | 0 | MariaDB | 1.14% | -0.13% |
| 15 | 0 | DB2 | 0.93% | -0.12% |
| 16 | 1 | Neo4j | 0.87% | +0.20% |
| 17 | -1 | SAP HANA | 0.65% | -0.04% |
| 18 | 0 | FileMaker | 0.60% | -0.06% |
| 19 | 0 | Teradata | 0.54% | +0.00% |
| 20 | -1 | Solr | 0.48% | -0.17% |
| 21 | 0 | Sybase | 0.41% | +0.00% |
| 22 | 0 | CouchBase | 0.32% | +0.04% |
| 23 | 0 | Ingres | 0.27% | +0.01% |
| 24 | 5 | Memcached | 0.19% | +0.15% |
| 25 | -1 | Riak | 0.14% | +0.02% |
| 26 | 2 | CouchDB | 0.11% | +0.04% |
| 27 | -2 | Hbase | 0.08% | -0.04% |
| 28 | 2 | Firebird | 0.08% | +0.05% |