Apache Tajo - Operators


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The following operators are used in Tajo to perform desired operations.

S.No. Operator & Description
1 Arithmetic operators

Presto supports arithmetic operators such as +, −, *, /, %.

2 Relational operators

<, >, <=, >=, =, <>

3 Logical operators

AND, OR, NOT

4 String operators

The ‘||’ operator performs string concatenation.

5 Range operators

Range operator is used to test the value in a specific range. Tajo supports BETWEEN, IS NULL, IS NOT NULL operators.




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