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C2090-619 - IBM Informix 12.10 System Administrator Practice Exam

C2090-619 - IBM Informix 12.10 System Administrator


About IBM Informix 12.10 System Administrator

This certification exam certifies that the successful candidate has important knowledge, skills, and abilities necessary to install, administer and tune, configure, monitor, and troubleshoot Informix v12.10.


Prerequisite for the exam

Significant experience with intermediate or advanced level skills as an Informix v12.10 system/database administrator.


Course Outline

1. Installation and Configuration

Determine appropriate connection types and communication protocols

Plan for Distributed System capabilities

Determine the number and size and placement of logical and physical logs to accommodate transaction activity

Set up Operating System files and parameters

Knowledge of migration and upgrading

Knowledge of installation options

Knowledge of activation of built-in technologies

Knowledge of Dynamic and automatic configuration parameters

Understanding different operating modes

Knowledge of data movement utilities

Knowledge of Mobile database

2. Space Management

Configure and manage dbspaces and sbspaces

Knowledge of Online Table Management

Knowledge of dynamic storage

Knowledge of pro-active/reactive space allocation

Knowledge of fragmentation and database design

Knowledge of compression

3. System Activity Monitoring and Troubleshooting

Monitor and isolate problems using system databases

Monitor the message log file for abnormal activity

Use the Informix utilities to view information about the database server

Use the admin API to view information about the database server

SQL concurrency and locking

4. Performance Tuning

Configure shared memory parameters

Best practices for logical and physical design of dbspaces

Utilize Parallel Database Query (PDQ) to optimize query performance

Use UPDATE STATISTICS to achieve optimal performance

Manage network parameters for optimal communication performance

Knowledge of DSS vs OLTP tuning differences

Manage temporary tables and files

Knowledge of autonomic features of the engine

5. OAT and Database Scheduler

Knowledge of general OAT functionality

Understanding, using and administering tasks and sensors

6. Backup and Restore

Understand the different backup and restore tools, functionality, and levels

Configure Onbar parameters for optimal backup and restore performance

Configure ontape parameters for optimal backup and restore performance

Knowledge of archecker functionality

Understanding various restore options

Understanding and using Informix Primary Storage Manager (PSM)

7. Replication and High Availability

Demonstrate the ability to manage and configure ER

Demonstrate the ability to manage and configure GRID

Demonstrate the ability to manage and configure an H/A cluster

Demonstrate knowledge of Connection Manager

Demonstrate the ability to manage and use ifxclone

Knowledge of new replication and H/A cluster features

Performing rolling application and database software upgrades

8. Warehousing

Knowledge of general warehousing functionality in the engine

Knowledge of Informix Warehouse Accellerator (IWA)

9. Security

Knowledge of Non OS users

Knowledge of auditing

Knowledge of trusted context and trusted connections

Knowledge of authentication and authorization

Knowledge of privileges and roles

Demonstrate knowledge of session, replication and ondisk encryption


Exam Pattern 

  • Exam Name: IBM Informix 12.10 System Administrator 
  • Exam Code: C2090-619
  • Length of Time:  90 Minutes


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