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SQL Optimizer for DB2 ZOS 5.5.1 - User Guide

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FIXSCAN

Represents a fact table index scan in a data manager pushdown star join.

 

HBJOIN

Use to perform a hybrid join.

A hybrid join is used only on inner joins. The construct contains a single HBJOIN node and two subtrees.

 

HSSCAN

Use to perform a HASH SCAN.

 

INLIST

Denotes the in-memory table that stores IN-list elements.

 

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