Frequently Asked Questions on Inference Rules
How Many Inference Rules are there name them?
There are 6 inference rules. Which are defined below:
- Reflexive Rule
- Augmentation Rule
- Transitive Rule
- Union Rule
- Decomposition Rule
- Pseudo Transitive Rule
What are FDs?
FDs stands for Functional Dependencies. These are the set of attributes, which are logically related to each other.
Inference rules are proposed by whom?
These rules were introduced by William W. Armstrong
Inference rules also known as what?
These rules are also known as Armstrong’s Axioms in Functional Dependency.
Inference Rules in DBMS
Inference rules in databases are also known as Armstrong’s Axioms in Functional Dependency. These rules govern the functional dependencies in a relational database. From inference rules a new functional dependency can be derived using other FDs. These rules were introduced by William W. Armstrong. In this article, we will come to know about all the rules proposed by him. Also, we will be exploring the prerequisites for it and will understand the topic in a better way.
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