Articles & Content


Informix SQL Performance Tuning - Advanced Topics (L14)

Topic: Cross Platform DB2 for z/OS & LUW

Subtopic: 2005

DATE: 2005-5-25 (03:30 PM - 04:40 PM)
SPEAKERS: Mike Walker (UCI Consulting, Inc)

Performance is a key ingredient to the successful implementation of any application. One of the key pieces to performance is tuning the SQL in your application. A lot of effort is put into tuning the hardware and the database engine, however, properly tuned SQL returns the greatest increase in performance. This presentation covers areas of SQL tuning that will improve the performance of your application.

EXP. LEVEL: Beginner,Intermediate,Advanced


SQL Optimization tips and techniques

Overview of indexes and their use in queries

Data Access Methods

Join Methods

Correlated Sub-Queries

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