| CUPID | ⊕ 1975 | ↓ ↑ ⊕ Business Data Processing | ⊕ Other visual query languages | ⊕ United States | Graphic interactive query language |
| FILES | ⊕ 1975 | ↓ ↑ ⊕ Business Data Processing | ⊕ Other DPLs | ⊕ United States | Retrieval language for engineering |
| FORAL | ⊕ 1975 | ↓ ↑ ⊕ Business Data Processing | ⊕ United States | ||
| IDL | ⊕ 1975 | ↓ ↑ ⊕ Business Data Processing | ⊕ Visualisation | ⊕ United States | Interactive Data analysis Language |
| STUBOL | ⊕ 1975 | ↓ ↑ ⊕ Business Data Processing | ⊕ COBOL-68 | ⊕ New Zealand | Student's COBOL |
| Ultimate | ⊕ 1975 | ↓ ↑ ⊕ Business Data Processing | ⊕ Ad hoc query languages | ⊕ United States | Language for interactive Pick querying |