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Datalog
Visual diagram · (in preparation) · Math · (in preparation) · Worked example · 3 difficulty levels.
TL;DR. A declarative logic programming language, often used for deductive databases and in areas like data integration and program analysis.
Technical Definition
A declarative logic programming language, often used for deductive databases and in areas like data integration and program analysis.
How it works
Datalog is a declarative logic programming language that is a subset of Prolog, primarily used for querying deductive databases. It has gained traction in various fields including data integration, information extraction, and network analysis due to its expressive power and formal semantics.
Related Concepts
- Declarative programming — A programming paradigm that expresses the logic of a computation without explicitly describing its control flow.
- Logic programming — Logic programming is a programming paradigm based on formal logic, where programs express facts and rules to solve problems.