Enhancement of Parallel Execution Feature

Feature Number	700567a
Overview	Enhancement of Parallel Execution 1. Minimization of PE Manager 2. Reimplementation of With Clause Parallel Feature 3. Implementation of Subquery Parallel Execution Feature
Details	Enhancement of Parallel Execution 1. Minimization of PE Manager 2. Reimplementation of With Clause Parallel Feature - Implemented functionality to execute in parallel when using parallel hint in with clause - Execution control possible via internal IPARAM (Default is enabled) 3. Implementation of Subquery Parallel Execution Feature - Implemented functionality to execute subquery in parallel when using parallel hint - Executes when subquery is eligible for parallel execution in the plan - Execution control possible via internal IPARAM (Default is enabled)
Occurrence Date	02/20/2026
Required Patch Version	7FS02PS

Patch Name	FS02PS_700567a
Major Version	7
Minor Version	FS02PS
Version Title	Enhancement of Parallel Execution Feature
Release Date	03/12/2026
Compatibility	• TAC Rolling Patch: Supported • TSC Rolling Patch: Supported • Backup Data Compatibility: Supported • Protocol Compatibility: Supported • Data Format Compatibility: Supported
AP Impact	• Plan Change: Yes • Result Value Change: No • SQL Syntax Change: No • System Object Change: No • Existing Feature Change: Yes
Parameters	-
Workaround	-

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