one fable-low hijack cell
pair datalog / prolog
envelope code_haskell_alt
ordering AB
effort low
Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictpicked prolog (second-offered)
· classifierB
· tiernone
response (200 chars)
# Prolog vs Datalog
| Aspect | Prolog | Datalog |
|---|---|---|
| **Purpose** | General-purpose logic programming | Query language for deductive databases |
| **Turing-complete** | Yes | No (guarante
neighbors