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IBM A2090-545 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Advanced Features | 12% | - Arrays and associated arrays - Support for PL/SQL syntax - Declared Global Temporary Tables - Modules and global variables |
| Topic 2: SQL Procedures | 25% | - Testing, debugging, and deployment - Performance considerations - CREATE PROCEDURE syntax and parameters - Modifying and managing procedures |
| Topic 3: Development Tools | 8% | - Debugging and tuning utilities - IBM Data Studio - Deployment and maintenance |
| Topic 4: Triggers | 15% | - Trigger timing and events - Trigger actions and OLD/NEW references - Testing and managing triggers - CREATE TRIGGER syntax |
| Topic 5: SQL Procedural Language Fundamentals | 20% | - Cursors and result sets - Error handling and diagnostics - Variables, data types, and assignments - Control flow statements |
| Topic 6: User-Defined Functions | 20% | - Scalar and table functions - Invocation and usage - CREATE FUNCTION syntax - Return values and table results |
IBM Assessment: DB2 9.7 SQL Procedure Developer Sample Questions:
In the code segment shown below: Which statement accurately describes the result?
- A. For activities whose description has changed, update the description in the ARCHIVE table. For new activities, insert into the ARCHIVE table. The ARCHIVE and ACTIVITIES table both have ACTIVITY as a primary key.
- B. The statement will fail since MERGE is not a supported operator.
- C. For activities whose description has not changed, update the description in the ARCHIVE table. For new activities, insert into the ARCHIVE table. The ARCHIVE and ACTIVITIES table both have ACTIVITY as a primary key.
- D. For activities whose description has changed, update the description in the ACTIVITY table. For new activities, insert into the ACTIVITIES table. The ARCHIVE and ACTIVITIES table both have ACTIVITY as a primary key.
Correct Answer: A 🗳️
Which two statements describe a CASE statement? (Choose two.)
- A. CASE statements are used to return control to the beginning of an expression.
- B. CASE statements are used to enter into some logic based on a literal value.
- C. CASE statements are used to iterate into some logic based on a literal value.
- D. CASE statements are used to enter into some logic based on the value of an expression.
- E. CASE statements are used to enter into some condition and loop until the condition is met.
Correct Answer: B,D 🗳️
A trigger was created using the CREATE TRIGGER statement shown below.
Which statement is true about the INCRS_COMM trigger?
- A. This trigger will be executed after a row is inserted into the STAFF table.
- B. The trigger will be executed before a row is inserted into the STAFF table.
- C. The trigger will be executed if the STAFF table is populated by a load operation.
- D. This trigger will increase the COMM value of a newly inserted row by 10 percent.
Correct Answer: A 🗳️
If table TAB1 were created as follows: CREATE TABLE tab1 (col1 INT NOT NULL); Which statement illustrates the proper way to define an anchor variable that references column COL1 in table TAB1?
- A. DECLARE var1 tab1.col1%TYPE
- B. DECLARE var1 ANCHOR DATA TYPE TO tab1.col1
- C. DECLARE var1 REFERENCES tab1.col1
- D. DECLARE var1 ANCHOR DATA TYPE TO tab1.col1%TYPE
Correct Answer: B 🗳️
What is the correct order for declarations in a compound statement defined by BEGIN and END?
- A. variable, condition, cursor, handler
- B. variable, cursor, handler, condition
- C. variable, cursor, condition, handler
- D. variable, condition, handler, cursor
Correct Answer: A 🗳️
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