What is HQL? Hive defines a simple SQL-like query language to querying and managing large datasets called Hive-QL ( HQL …
Tag: Join Strategy
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PRPD – Partial Redistribution Partial Duplication
Teradata V14.10 Join Feature PRPD Rows being joined must be on the same AMP, so Teradata will redistribute one or both tables by the join …
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“Join” ? – What happen’s inside Teradata explored !!
Need data from 1st table – Good Need data from 2nd table – Good Need data from both the table …