Informix 11.7 Database Administration

In this course, you will learn the basic concepts of data management within Informix. You will learn how to determine correct data types; how to create, manage, and maintain tables and indexes; how the Informix optimizer works; how to manage data; and how to use the SET EXPLAIN feature to determine query effectiveness.

Profil uczestnika

This intermediate course is for Informix Administrators, Database Administrators, and Application Developers.

Agenda

• Introduction to Informix Terminology
• Informix Data Types
• Creating Databases and Tables
• Altering and Deleting Databases and Tables
• Create, Alter, and Drop Indexes
• Managing and Maintaining Indexes
• Table and Index Partitioning
• Maintaining Table and Index Partitioning
• Cost-based Query Optimizer
• Updating Statistics and Data Distributions
• Managing the Optimizer
• Referential and Entity Integrity
• Managing Constraints
• Modes and Violation Detection
• Concurrency Control
• Data Security
• Views
• Introduction to Stored Procedures
• Triggers

Wymagane przygotowanie uczestników

• a working knowledge of Structured Query Language (SQL)

Zagadnienia

• Select the Informix data types appropriate for storing your data
• Create and maintain databases, tables, and indexes
• Estimate size and extent requirements for tables and indexes
• Create index strategies to improve performance
• Create and maintain table and index partitioning (fragmentation)
• Implement referential and entity integrity
• Manage database and table modes
• Manage violations logging
• Describe how the optimizer builds an optimal query plan
• Use the SET EXPLAIN feature to capture optimizer query plans
• Use directives and environment variables to influence the optimizer
• Optimize the query plan using UPDATE STATISTICS
• Manage end-user concurrency
• Use permissions and roles to manage data security
• Create and use views
• Manage smart large objects
• Create and manage triggers