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Practical skills, procedures, and scripts to improve the performance of your Informix database server.

"Lester’s Advanced Informix Performance Tuning course not only helped us identify performance bottlenecks in our OLTP environment but also address them and put control back in our hands, not the other way around." – Eliezer Nebab, Lazare-Kaplan

Advanced Informix Performance Tuning

Download PDF Course Brochure

This 4-day course is for Informix database administrators and application developers who will be responsible for installing, managing, optimizing and tuning an Informix Database Server. The focus is on practical skills, procedures, and scripts to improve the performance of your database server. In addition to your new skills, the course will provide a toolkit of scripts and utilities to start monitoring and optimizing your Informix database server. The course is taught by Lester Knutsen and Art Kagel, Principal Database Consultants. This course has been updated for Informix 12.

Course Outline:

  • New Features in Informix 12 and Informix 11
    • New ONCONFIG Parameters
    • New Performance Tuning Guidelines
  • Introduction to Performance Tuning and Optimizing
    • A Checklist for Troubling Shooting Informix Performance
  • Optimizing the Informix Server Configuration
    • Tuning OLTP Systems
    • Tuning Data Warehouse Systems
    • Tuning Data Loads
    • Managing and Tuning Client Server Database Access
  • Tuning Dbspaces, Chunks, and Disk Layouts
    • Enable Large Chunks
  • Informix Server Monitoring Utilities
    • Using the Onstat Utility for Performance Tuning
    • Using the Oncheck Utility for Performance Tuning
  • Managing Logs
    • Tuning the Physical Log
    • Tuning the Logical Log
  • Sizing Tables and Fragmentation
    • Tuning Table Fragmentation
    • Improve Performance Using Optimized Informix Data Types
    • Improve Performance Through Sizing Tables and Extent Planning
  • Using and Tuning Indexes
    • Tuning Index Builds
  • Managing and Tuning Update Statistics
  • Managing and Tuning Parallel Data Query
  • Optimization and Tuning SQL Statements – SET EXPLAIN
    • Optimization and Tuning SQL Statements
    • Tuning Sorts
  • Performance Optimization of Unix for Databases
  • Informix Server Monitoring Using the Sysmaster Database

Course Labs:

The course includes 12 hands-on labs with exercises for students to implement and practice the concepts taught in this class. The labs are taught as a performance tuning benchmark where students work on improving the performance of a base system.

Prerequisites:

This is an advanced course and requires an understanding of, and experience with, managing Informix. Proficiency in SQL, UNIX commands, and the vi editor is required. Hands-on experience administering an Informix server is helpful, or the following IBM courses or equivalent are strongly recommended: IBM Informix Dynamic Server Administration course (L1 846) and/or Managing and Optimizing IBM Informix Dynamic Server Databases (FN 848).

This course can also be customized and taught onsite to meet your specific needs.

Costs: $2,000 per person

Course Schedule and Registration

   
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