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Reference: https://www.ibm.com/certify/exam?id=C2090-313
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Which candidate knowledge the exam will verify
The C2090-313 certification exam will verify that the successful candidate has important knowledge and skills related to IBM DB2 for z/OS application developers The C2090-313 certification exam will also verify that the candidate has the ability to develop applications that utilize the DB2 product on the z/OS operating system.
C2090-313 - DB2 11 Application Developer for z/OS
C2090-313 exam is part of the new IBM Certified Application Developer - DB2 11 for z/OS certification. This exam measures your ability and skills related to IBM DB2 for z/OS application developers. Candidates will need to show they can develop applications that utilize the DB2 product on the z/OS operating system. The C2090-313 certification exam will also verify that the candidate has the ability to perform intermediate to advanced tasks related to application design and implementation, SQL programming, multi-platform deployments such as local applications and multi-tiered applications, performance, testing, troubleshooting, and programming specific to DB2 for z/OS. The developer must have some experience for interfacing with DB2.
Certification Path
The IBM Certified Application Developer - DB2 11 for z/OS certification path includes only one C2090-313 certification exam.
IBM C2090-313 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Retrieval & Manipulation | 12% | - Data modification and masking techniques - Advanced SQL queries and joins - Handling NULL values and expressions |
| Topic 2: Access to Non-Structured Data | 8% | - XML and LOB data handling - Unstructured data integration |
| Topic 3: Database Objects | 13% | - Index types, attributes, and usage - Data types, constraints, encoding schemes - Create and alter databases and tables - Sequences, identities, and views |
| Topic 4: Transaction Management | 10% | - Checkpoint and restart procedures - Commit, rollback, and savepoints - Concurrency control and isolation levels |
| Topic 5: Performance Considerations | 7% | - EXPLAIN tools and IBM Data Studio - Access paths and predicate analysis - Query optimization and tuning |
| Topic 6: Advanced Programming Topics | 15% | - Stored procedures and SQL PL - User-defined functions and triggers - Units of work, concurrency, locking |
| Topic 7: Application Design & Lifecycle | 8% | - Troubleshooting and maintenance - Deployment and utilities usage - Application testing and validation |
| Topic 8: Distributed Access to DB2 | 8% | - DRDA and remote connections - Federated systems and data access |
| Topic 9: Coding SQL in Application Programs | 10% | - Error handling and exception management - Static vs dynamic SQL - Cursor management and multi-row operations |
| Topic 10: DB2 11 New Features | 9% | - Compatibility and migration considerations - Enhancements for application development |






