| BBN data management system | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | ⊕ Ad hoc query languages | ⊕ United States | |
| BESTOP | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | ⊕ Report Generators | ⊕ United States | Statistically oriented report generator |
| Bus-Pak II | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | ⊕ Hierarchical DB | ⊕ United States | |
| COBOL Edition 1965 | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | ⊕ COBOL-61 | ⊕ United States | DoD mandated COBOL |
| COLINGO | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | ⊕ Flat DB | ⊕ United States | |
| DETAB/66 | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | ⊕ Decision tables | ⊕ United States | Revised version of DETAB |
| Dictionary APL | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | ⊕ Array | ⊕ United States | nickname for Sharp APL |
| DML | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | ⊕ COBOL coeval | ⊕ United States | Honeywell Data Management Language |
| EXTRACT | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | ⊕ Ad hoc query languages | ⊕ United States | Querying language |
| MATRAN | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | ⊕ Statistical | ⊕ United States | Matrix-based statistical system |
| RPG II | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | ⊕ Report Generators | ⊕ United States | RPG with subroutines and extended IO |
| Sharp APL | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | ⊕ Array | ⊕ Canada | IP Sharp |
| UL/1 | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | ⊕ Ad hoc query languages | ⊕ United States | Early non-procedural query language |