Apache Tajo - Apache Tajo Aggregate and Window Functions - Apache Tajo CORR(expression1, expression2) - Apache Tajo

How CORR(expression1, expression2) function works in Apache Tajo?

The CORR(expression1, expression2) function is checked with the following query:

Query

Result

The output generated by the above query is as follows -

The query returns the correlation coefficient value between the two columns age and mark.

All rights reserved © 2018 Wisdom IT Services India Pvt. Ltd DMCA.com Protection Status

Apache Tajo Topics