|Relational Algebra is a procedural query language which takes a relation as an input and generates a relation as an output.|
Relational Algebra Operators-
The operators in relational algebra may be classified as-
We will discuss all these operators one by one in detail.
Following are the important characteristics of relational operators-
- Relational Operators always work on one or more relational tables.
- Relational Operators always produce another relational table.
- The table produced by a relational operator has all the properties of a relational model.
Next Article- Selection Operator in Relational Algebra
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