| FORTAB | ⊕ 1962 | ↓ ↑ ⊕ Business Data Processing | ⊕ Decision tables | ⊕ United States | A Decision Table Language for Scientific Computing Applications |
| LOBOC | ⊕ 1962 | ↓ ↑ ⊕ Business Data Processing | ⊕ Decision tables | ⊕ United States | Decision table language for business data processing |
| STL | ⊕ 1962 | ↓ ↑ ⊕ String and List Processing | ⊕ Decision tables | ⊕ United States | Decision table language |