| ALPHA | ⊕ 1971 | ↓ ↑ ⊕ Business Data Processing | ⊕ United States | Data-query language based on relational calculus | |
| DYL260 | ⊕ 1971 | ↓ ↑ ⊕ Business Data Processing | ⊕ United States | Auditing language | |
| RUG | ⊕ 1971 | ↓ ↑ ⊕ Business Data Processing | ⊕ Report Generators | Report and Update Program Generator |