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IBM C2090-545 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Advanced DB2 9.7 Features | 12% | - Declared global temporary tables - Global variables and modules - Arrays and associated arrays |
| Development Tools & Performance | 8% | - SQL procedure optimization - Best practices and troubleshooting - IBM Data Studio usage |
| Triggers | 15% | - BEFORE, AFTER, INSTEAD OF triggers - CREATE TRIGGER syntax and logic - Trigger execution and limitations |
| SQL Procedures | 25% | - Testing, debugging, and deployment - Dynamic SQL within procedures - Returning multiple result sets - CREATE PROCEDURE syntax and parameters |
| User-Defined Functions | 20% | - CREATE FUNCTION syntax - Scalar and table functions - Function invocation and usage |
| SQL Procedural Language Fundamentals | 20% | - Variables, data types, and assignments - Error handling and diagnostics - Control flow statements (IF, CASE, LOOP, WHILE) - Cursors and result sets |
IBM DB2 9.7 SQL Procedure Developer Sample Questions:
Question 1
Given the following code
What would be value of parm2 if the following proc1 called as call proc1(3, ?)?
A. 3
B. 10
C. 8
D. 0
Question 2
Which code fragment illustrates the proper way to perform error checking in SQL stored procedures?
A. ...
IF SQLCODE < 0 THEN
RETURN -6786;
END IF;
...
B. ...
IF
EXCEPTION < 0
ELSE THEN;
NULL;
ENDIF;
...
C. ... BEGIN IF SQLCODE < 0 THEN RETURN -6786 END;
D. ...
BEGIN
EXCEPTION < 0
ELSE;
NULL;
END;
...
Question 3
Which object is used to return a result set from an SQL procedure?
A. Temporary table
B. Array
C. Scratchpad
D. Cursor
Question 4
Which tool can be used to get an Explain plan for all SQL statements used in a unit of work?
A. db2exfmt
B. Data Studio
C. DB2 Command Center
D. db2look
Question 5
Which three optional clauses can be used when creating an external function? (Choose three.)
A. NOTEPAD
B. EXTERNAL NAME
C. LANGUAGE
D. DATABASEINFO
E. SCRATCHPAD
Solutions:
| Question 1 Answer: B | Question 2 Answer: A | Question 3 Answer: D | Question 4 Answer: A | Question 5 Answer: B,C,E |




