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| DB2 Programming
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Description:
Our DB2 Programming test measures your knowledge of programming DB2 databases. Designed for experienced programmers, this test covers the following topics: Adding/Changing Data, Data Access, Data Definition and Data Types, Error Handling, Locking, Concurrency, and Unit of Work, Multiple Table Access, Performance Considerations, SQL Functions, Stored Procedures and User Defined Functions.
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- Adding / Changing Data
- Column Constraints and Triggers
- Insert Data
- Modify Existing Records
- Referential Integrity
- Update Cursors
| - Data Access
- Cursor Declaration
- Matching Selection Criteria
- Ordering and Grouping
- Range Selection
| - Data Definition and Data Types
- Catalog Tables
- Date / Time Formats
- Special Types
- Table Definition
- Use of Data Types
| - Error Handling
- Common Error Codes
- SQL Condition Handlers
- SQLCODE vs SQLSTATE
| - Locking, Concurrency, and Unit of Work
- Commit and Rollback
- Isolation Levels
- Lock Types and Granularity
| - Multiple Table Access
- Inner and Outer Joins
- Nested Table Expressions
- Subselects
- Union
| - Performance Considerations
- Index Definition
- Index Usage
- Static vs. Dynamic SQL
| - SQL Functions
- Aggregate Functions
- Column Functions
- Date / Time Functions
- Using Special Registers
| - Stored Procedures & User Defined Functions
- Creating Functions and Procedures
- Passing Parameters
- Result Sets
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