DB2 for z/OS Application Performance and Tuning Courses and other IT courses from TEKsystems Education Services

Note: All fields are required

First Name:

Last Name:

Company:

Title:

Email Address:

Phone Number:

Address:

City:

State:

Zip Code:

Which Topic(s) Currently Interests Your Organization:

Tell Us More:

I have an immediate training or educational service need and I wish to be contacted today

I am a current TEKsystems Education Services client and wish to speak to someone

I have a training budget approved and I am ready to talk to someone about the details of my organization’s training need

I do not have an approved training budget, but I have a need and would like to talk to TEKsystems Education Services about their solutions

Unfortunately, I do not have a group training request

At the present time we do not offer training for individuals or groups less then 6 individuals. We apologize for any inconvenience.

My Delivery Method Needed Is:

Instructor-Led Classroom Training

Instructor-Led Virtual Training

Self-Paced Online Training

Code Number:

We Value Your Privacy!

Course Code:	RT 299
Course Abstract:	In this course, participants will review overall DB2 SQL Performance Considerations, discuss the "behavior" of the DB2 Optimizer, and explore DB2 SQL performance issues as revealed by using the EXPLAIN feature. The major columns PLAN_TABLE and DSN_STATEMNT_TABLE are analyzed in detail. The results of the DB2 EXPLAIN process are reviewed to obtain insights into the Way(s) that the Optimizer chooses the access path to access DB2 data. Extensive workshops allow the students to test the performance “goodness” of several SQL statements. The Plan Analyzer is used to review the results of the EXPLAIN process.
Audience:	This course is designed for experienced Data Processing personnel who have used SQL and need to explore Application Performance and Tuning issues.
Duration:	2 days
Learning Outcomes:	Upon completion of this course, the participant will be able to: > Discuss overall DB2 Performance considerations > Run the EXPLAIN PLAN SQL statement and analyze results > Analyze the column values in the PLAN_TABLE > Analyze the column values in the DSN_STATEMNT_TABLE > Review how to Tune / Rewrite SQL queries to improve their efficiency > Develop a set of Performance “guidelines”
Course Topics:	Day 1 Performance Overview with Guidelines Workshop - The EXPLAIN statement and the PLAN_TABLE Tuning Guidelines and Examples EXPLAIN with Examples – TS, MIS, NMIS, IXONLY, SORT, Part Scan WorkShop - More EXPLAIN exercises - Part 1 SQL Coding Guideline WorkShop – Re-Formatting SQL Statements Using EXPLAIN to improve SQL Performance WorkShop - More EXPLAIN exercises - Part 2 Day 2 The DSN_STATEMNT_TABLE Improving SQL statements using EXPLAIN results WorkShop - EXPLAIN - the DSN_STATEMNT_TABLE and the PLAN_TABLE Appendices Appendix A - IBM Sample Tables Appendix B – Bibliography Appendix C - EXPLAIN PLAN Statement and PLAN_TABLE and DSN_STATEMNT_TABLE Appendix D - Plan Analyzer
Prerequisites:	At least six months experience using DB2 SQL.

DB2 for z/OS Application Performance and Tuning Course

Hot Courses

Top Skills

Testimonials

Agile
AJAX and Web 2.0
Business Analysis
Business Practices
Cisco
Communications
Customer Service/Communications
Data Warehousing
Database Developer
End User
Enterprise Architecture
Internet Application Developer
Lotus
Mainframe
Messaging Infrastructure
Networking
Operating Systems
Programming Languages
Programming Methodologies
Project Management
Project Management
Quality Assurance
Relational Databases
Reporting Tools
SAP
Scrum Master
Security
Server Applications
SQL & PL/SQL Programming
Testing
Testing and Quality Assurance
Virtualization
Web Technologies
Wireless Technology