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12c Parallel Execution New Features: Parallel FILTER Subquery Evaluation – Part 1: Introduction

by SSWUG Research

(Randolf Geist) 12c introduces another interesting new Parallel Execution feature – the parallel evaluation of FILTER subqueries. In pre-12c FILTER subqueries always had to be evaluated in the Query Coordinator.

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12c Parallel Execution New Features: Parallel FILTER Subquery Evaluation – Part 1: Introduction

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