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IBM Informix System Administrator Exam Certification Details:

Passing Score60%
Exam Price$200 (USD)
Sample QuestionsIBM Informix System Administrator Sample Questions
Exam CodeC2090-919
Duration90 mins
Number of Questions63
Schedule ExamPearson VUE
Exam NameIBM Certified System Administrator - Informix 11.70

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IBM C2090-919 Exam Syllabus Topics:

TopicDetailsWeights
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 Mach 11 and HDR
-Demonstrate knowledge of Connection Manager
10%
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
-Determine when an instance can/should use AIO or KAIO
-Set up Operating System files and parameters
-Deployment assistant/ Deployment utility
-Knowledge of migration and upgrading
-Knowledge of installation order for multiple products
-Prepare and use of user defined types
12.5%
Performance Tuning-Configure online shared memory parameters
-Determine optimal disk layout and configuration
-Utilize Parallel Database Query (PDQ) to optimize query performance
-Use UPDATE STATISTICS to achieve optimal performance
-Configure system for optimal checkpoint duration, recovery logs, auto checkpoints
-Monitor the number of Virtual Processors (VPs) needed for the resources available
-Manage network parameters for optimal communication performance
-Knowledge of DSS vs OLTP tuning differences
-Manage temporary tables and files
16%
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
-Use of concurrency and locking
14%
Backup and Restore-Select the appropriate backup and restore strategy and restore utilities for a particular situation
-Configure Onbar parameters for optimal backup and restore performance
-Configure ontape parameters for optimal backup and restore performance
-Use of operation modes
8%
Security-Knowledge of Non OS users
-Knowledge of SRL auditing / auditing
-Knowledge of trusted context
-Knowledge of authentication, authorization, and encryption
-Knowledge of privileges
-Demonstrate ability to configure a secure DBMS - Role separation
12.5%
Warehousing-Knowledge of Multi-index Star Join, Snow Flake support
-Knowledge of Fragmentation
-Knowledge of merge and external tables
8%
Space Management-Configure and manage dbspaces and sbspaces
-Knowledge of OLTR
-Knowledge of storage pool mgmt
-Knowledge of extendable chunks
-Knowledge of pro-active/reactive space allocation
-Knowledge of fragmentation and database design (online attach/detach)
-Knowledge of compression
19%

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IBM 000-919 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Space Management19%- OLTR and space allocation
- Storage pool and chunk management
- Fragmentation and compression
- Dbspace and sbspace configuration
Topic 2: System Activity Monitoring and Troubleshooting14%- Locking and concurrency issues
- Problem isolation techniques
- Informix administrative utilities
- Message log analysis
Topic 3: Backup and Restore8%- Recovery procedures
- Onbar and ontape utilities
- Backup strategy planning
Topic 4: Warehousing and Advanced Features8%- Merge and external tables
- Star/snowflake schema support
- Indexing strategies
Topic 5: Replication and High Availability10%- Mach 11 cluster configuration
- HDR and Remote Standalone Secondary
- Grid and Connection Manager
- Enterprise Replication (ER)
Topic 6: Performance Tuning16%- OLTP vs DSS configuration
- Shared memory and virtual processors
- Checkpoints and recovery tuning
- PDQ and query optimization
Topic 7: Security12.5%- Authentication and authorization
- Trusted context configuration
- Privileges and roles
- Auditing and encryption
Topic 8: Installation and Configuration12.5%- OS configuration and parameters
- Log files and memory configuration
- Migration and upgrade procedures
- Server installation and deployment

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