| APL | ↓ ↑ ⊕ Business Data Processing | ⊕ United States | Relational calculus language for GM | ||
| DAISY | ↓ ↑ ⊕ Business Data Processing | ⊕ Ad hoc query languages | ⊕ United States | query language for decision support | |
| FORCE | ↓ ↑ ⊕ Business Data Processing | ⊕ Labelled Matrix | ⊕ United States | dBASE dialect for MS-DOS | |
| MDBS-QRS | ↓ ↑ ⊕ Business Data Processing | ⊕ Network DB | ⊕ United States | ||
| MILOR | ↓ ↑ ⊕ Business Data Processing | Query language | |||
| OLQ2 | ↓ ↑ ⊕ Business Data Processing | ⊕ Hierarchical DB | ⊕ United States | IDMS query language | |
| QLP | ↓ ↑ ⊕ Business Data Processing | ⊕ Hierarchical DB | ⊕ United States | Query language for Univac | |
| STATUS | ↓ ↑ ⊕ Business Data Processing | ⊕ Information Retrieval | ⊕ United Kingdom | Query language |