一个数据库被搜索的次数越多，这个数据库就被认为越受欢迎。这是一个领先指标。原始数据来自谷歌Trends
如果您相信集体智慧，那么TOP DB索引可以帮助您决定在软件开发项目中使用哪个数据库
| 排名 | 数据库 | 占比 | 占比改变 |
|---|---|---|---|
| 1 | Oracle | 27.88% | +1.00% |
| 2 | MySQL | 17.94% | -1.40% |
| 3 | SQL Server | 12.29% | +0.00% |
| 4 | PostgreSQL | 6.77% | +0.70% |
| 5 | MongoDB | 6.22% | +0.30% |
| 6 | Microsoft Access | 5.78% | -0.50% |
| 7 | Firebase | 5.21% | +0.40% |
| 8 | Redis | 3.12% | +0.10% |
| 9 | Splunk | 2.44% | +0.00% |
| 10 | Elasticsearch | 2.07% | -0.30% |
| 11 | SQLite | 1.92% | +0.00% |
| 12 | MariaDB | 1.41% | +0.00% |
| 13 | DynamoDB | 1.19% | +0.00% |
| 14 | SAP HANA | 1.02% | +0.10% |
| 15 | DB2 | 1.01% | +0.00% |
| 16 | Apache Hive | 0.77% | -0.20% |
| 17 | Neo4j | 0.48% | +0.00% |
| 18 | FileMaker | 0.43% | +0.00% |
| 19 | Solr | 0.42% | +0.00% |
| 20 | Ingres | 0.28% | +0.00% |
| 21 | Sybase | 0.25% | +0.00% |
| 22 | Firebird | 0.22% | -0.10% |
| 23 | Hbase | 0.17% | +0.00% |
| 24 | CouchBase | 0.16% | +0.00% |
| 25 | Memcached | 0.14% | +0.00% |
| 26 | Riak | 0.13% | +0.00% |
| 27 | Informix | 0.11% | +0.00% |
| 28 | CouchDB | 0.07% | +0.00% |
| 29 | Netezza | 0.05% | +0.00% |
| 30 | dBase | 0.05% | +0.00% |
