数据库排行榜
| 1 | 1 | Oracle | Relational | 1355、16 | +14、9 |
| 2 | 2 | MySQL | Relational | 1261、57 | -6、93 |
| 3 | 3 | Microsoft SQL Server | Relational | 1075、87 | +16、15 |
| 4 | 4 | PostgreSQL | Relational | 536、77 | +9、76 |
| 5 | 5 | MongoDB | Document | 443、56 | +0、08 |
| 6 | 6 | IBM Db2 | Relational | 162、45 | -0、72 |
| 7 | 8 | Redis | Key-value | 152、87 | +2、83 |
| 8 | 7 | Elasticsearch | Search engine | 152、32 | +0、73 |
| 9 | 11 | SQLite | Relational | 126、82 | -0、64 |
| 10 | 9 | Microsoft Access | Relational | 119、86 | +3、32 |
| 11 | 10 | Cassandra | Wide column | 119、84 | -1、25 |
| 12 | 13 | MariaDB | Relational | 90、92 | -0、21 |
| 13 | 12 | Splunk | Search engine | 89、91 | +1、64 |
| 14 | 15 | Teradata | Relational | 76、78 | +0、81 |
| 15 | 14 | Hive | Relational | 75、29 | -1、14 |
| 16 | 18 | Amazon DynamoDB | Multi-model | 64、75 | +0、17 |
| 17 | 25 | Microsoft Azure SQL Database | Relational | 56、85 | +4、22 |
| 18 | 20 | SAP Adaptive Server | Relational | 53、96 | +0、09 |
| 19 | 21 | SAP HANA | Relational | 53、12 | +1、78 |
| 20 | 16 | Solr | Search engine | 51、69 | +0、05 |

