| Similarity | Rank | |
|---|---|---|
| DBMS | 0.872 | 72756 |
| RDBMS | 0.854 | 85633 |
| Hadoop | 0.851 | 38326 |
| NoSQL | 0.850 | 73081 |
| MongoDB | 0.848 | 68466 |
| deduplication | 0.839 | 76799 |
| MapReduce | 0.837 | 86812 |
| OLAP | 0.824 | 89119 |
| SQLite | 0.819 | 78857 |
| server-side | 0.811 | 45060 |
| PostgreSQL | 0.807 | 48448 |
| caching | 0.806 | 28246 |
| Postgres | 0.803 | 98034 |
| multi-threaded | 0.799 | 95451 |
| DB2 | 0.798 | 54870 |
| SQL | 0.797 | 8608 |
| HANA | 0.795 | 73729 |
| SPARQL | 0.795 | 99665 |
| Solr | 0.793 | 89736 |
| virtualized | 0.793 | 42647 |
| client-side | 0.791 | 50661 |
| Teradata | 0.790 | 91745 |
| middleware | 0.788 | 44330 |
| JDBC | 0.784 | 65366 |
| JSON | 0.784 | 34771 |