| Similarity | Rank | |
|---|---|---|
| PostgreSQL | 0.957 | 48448 |
| MySQL | 0.932 | 16159 |
| RDBMS | 0.906 | 85633 |
| MongoDB | 0.892 | 68466 |
| SQLite | 0.889 | 78857 |
| DBMS | 0.884 | 72756 |
| WebLogic | 0.868 | 86370 |
| SQL | 0.867 | 8608 |
| DB2 | 0.864 | 54870 |
| Server | 0.857 | 6150 |
| Hadoop | 0.855 | 38326 |
| WebSphere | 0.853 | 76710 |
| JBoss | 0.851 | 63750 |
| XenServer | 0.847 | 80726 |
| NoSQL | 0.845 | 73081 |
| Solr | 0.845 | 89736 |
| JDBC | 0.842 | 65366 |
| LDAP | 0.831 | 42054 |
| Sharepoint | 0.830 | 65633 |
| Heroku | 0.829 | 99629 |
| SugarCRM | 0.828 | 90723 |
| vSphere | 0.827 | 53635 |
| SharePoint | 0.827 | 13876 |
| PowerShell | 0.826 | 48706 |
| SSIS | 0.826 | 81054 |