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IBM A2090-545 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| SQL Procedural Language Fundamentals | 20% | - Control flow statements (IF, CASE, LOOP, WHILE) - Variables, data types, and assignments - Cursors and result sets - Error handling and diagnostics |
| User-Defined Functions | 20% | - Function invocation and usage - Scalar and table functions - CREATE FUNCTION syntax |
| Advanced DB2 9.7 Features | 12% | - Global variables and modules - Declared global temporary tables - Arrays and associated arrays |
| SQL Procedures | 25% | - Returning multiple result sets - Dynamic SQL within procedures - Testing, debugging, and deployment - CREATE PROCEDURE syntax and parameters |
| Development Tools & Performance | 8% | - SQL procedure optimization - IBM Data Studio usage - Best practices and troubleshooting |
| Triggers | 15% | - Trigger execution and limitations - BEFORE, AFTER, INSTEAD OF triggers - CREATE TRIGGER syntax and logic |
IBM Assessment: DB2 9.7 SQL Procedure Developer Sample Questions:
Question 1
Which command can be used to optimize static SQL statements containing parameterized queries?
A. SET CURRENT EXPLAIN MODE=PARAM
B. SET CURRENT EXPLAIN MODE=EXPLAIN
C. SET CURRENT EXPLAIN MODE=REOPT
D. SET CURRENT EXPLAIN MODE=YES
Question 2
Which declaration is not valid?
A. DECLARE var1 CHAR;
B. DECLARE var1 INTEGER DEFAULT;
C. DECLARE var1 DECIMAL(9,2);
D. DECLARE var1 VARCHAR(20);
Question 3
In the stored procedure below:
What will the value of the P_ID parameter be if the procedure is invoked and a value of 2 is specified for the START_VALUE parameter?
A. 3
B. 1
C. 4
D. 2
Question 4
Which three optional clauses can be used when creating an external function? (Choose three.)
A. EXTERNAL NAME
B. LANGUAGE
C. NOTEPAD
D. DATABASEINFO
E. SCRATCHPAD
Question 5
Click the Exhibit button.
A trigger was created as shown in the exhibit.
The UPDATE statement shown below is executed. UPDATE dept SET sales_id = '300' WHERE sales_id = '200'
How many row(s) are updated in the EMPLOYEE table?
A. 3
B. 0
C. 1
D. 2
Solutions:
| Question 1 Answer: C | Question 2 Answer: B | Question 3 Answer: A | Question 4 Answer: A,B,E | Question 5 Answer: C |
