| ASAP | ⊕ 1970 | ↓ ↑ ⊕ Business Data Processing | Hierarchical DB | ⊕ United States | Event-aware DB language |
| Bus-Pak II | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | Hierarchical DB | ⊕ United States | |
| Data/BASIC | ⊕ 1970 | ↓ ↑ ⊕ Business Data Processing | Hierarchical DB | ⊕ United States | Scripting language for PickOS |
| DM-1 | ⊕ 1967 | ↓ ↑ ⊕ Business Data Processing | Hierarchical DB | ⊕ United States | Data Manager 1 |
| DML | ⊕ 1972 | ↓ ↑ ⊕ Business Data Processing | Hierarchical DB | ⊕ United States | Data manipulation language for IMS |
| DPL | ⊕ 1968 | ↓ ↑ ⊕ Business Data Processing | Hierarchical DB | ⊕ United States | Data Processing Language |
| EASYTRIEVE | ⊕ 1969 | ↓ ↑ ⊕ Business Data Processing | Hierarchical DB | ⊕ United States | |
| FOCUS | ⊕ 1979 | ↓ ↑ ⊕ Business Data Processing | Hierarchical DB | ⊕ United States | Hierarchical database language |
| IDS | ⊕ 1964 | ↓ ↑ ⊕ Business Data Processing | Hierarchical DB | ⊕ United States | Integrated Data Store |
| ISIS | ⊕ 1974 | ↓ ↑ ⊕ Business Data Processing | Hierarchical DB | ⊕ Switzerland | |
| MARK IV | ⊕ 1968 | ↓ ↑ ⊕ Business Data Processing | Hierarchical DB | ⊕ United States | |
| OLQ2 | ↓ ↑ ⊕ Business Data Processing | Hierarchical DB | ⊕ United States | IDMS query language | |
| QLP | ↓ ↑ ⊕ Business Data Processing | Hierarchical DB | ⊕ United States | Query language for Univac | |
| QUERY/UPDATE | ⊕ 1978 | ↓ ↑ ⊕ Business Data Processing | Hierarchical DB | ⊕ United States |