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Db2 for i Performance Enhancements Landing Page

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You are in: IBM i Technology Updates > Db2 for i - Technology Updates >  Db2 for i Performance Enhancements
Db2 for i Enhancement IBM i 7.4 IBM i 7.3 IBM i 7.2
--- Enhancements from 2019 ---
IASP vary on performance is improved SF99704 Level 1 SF99703 Level 15
--- Enhancements from 2018 ---
Improved code generation for SQL procedures, functions, & triggers Base SF99703 Level 11 SF99702 Level 23
Implicit parameter marker conversion on some data-change-table-references Base SF99703 Level 11 SF99702 Level 23
--- Enhancements from 2017 ---
QSYS2.RESET_TABLE_INDEX_STATISTICS() procedure Base Enhanced with SF99703 Level 4 Enhanced with SF99702 Level 16
Enhanced processing of Index Advice Base Enhanced with SF99703 Level 4 Enhanced with SF99702 Level 16
--- Enhancements from 2016 ---
Improved Inlining support for SQL Scalar User Defined Functions (UDFs) Base SF99703 Level 3 SF99702 Level 14
Statement deterministic functions Base SF99703 Level 3 SF99702 Level 14
Inlining support for User Defined Table Functions (UDTFs) Base Base SF99702 Level 11
--- Enhancements from 2015 ---
EVI Only Access (EOA) Base Base SF99702 Level 9
Improved code generation for SQL procedures, functions, & triggers Base Base SF99702 Level 9
Enhanced index build logic for highly concurrent environments Base Base SF99702 Level 5
SQE - improved performance for Outer Join queries Base Base SF99702 Level 5
SQE - Index Merge Ordering Base Base SF99702 Level 5
QSYS2.DATABASE_MONITOR_INFO Catalog Base Base SF99702 Level 5
QAQQINI memory preference by pool name Base Base SF99702 Level 5
Index Statistical Catalogs - enhanced to return more detail Base Base SF99702 Level 5
QSYS2.CLEAR_PLAN_CACHE procedure Base Base SF99702 Level 5
QSQPRCED() statement level control of QAQQINI options Base Base SF99702 Level 5
--- Enhancements from 2014 ---
Visual Explain ability to drill into a UDTF Base Base
Index 'Creation date' added to Navigator's Schemas & Db2 for i Catalogs Base Base SF99702 Level 3
Automated DBE tasks for Navigator Base Base SF99702 Level 3
Database monitor with condensed host variables capture Base Base SF99702 Level 3
Comprehensive support for 'Keep in Memory' Base Base SF99702 Level 3
Improved Toolbox JDBC driver support for blocked INSERTs Base Base Base
QSYS2.SYSPACKAGESTMTSTAT catalog Base Base Base
QSYS2.SYSPROGRAMSTMTSTAT catalog Base Base Base
QSYS2.DUMP_PLAN_CACHE_TOPN procedure Base Base Base
QSYS2.EXTRACT_STATEMENTS procedure Base Base Base

Related Information

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Document Information

Modified date:
22 January 2020

UID

ibm11116615