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IBM C2090-556 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Informix 11.50 Application Developer |
| Exam Number: | A2090-556 |
| Available Languages: | English |
| Exam Format: | Multiple choice, Scenario-based questions |
| Related Certifications: | IBM Certified System Administrator - Informix IBM Certified Database Administrator - Informix |
| Recommended Training: | IBM Training - Informix Courses |
| Exam Registration: | IBM Certification Portal Pearson VUE IBM Exams |
| Sample Questions: |  |
| Exam Way: | Online proctored or test center (IBM authorized testing provider) |
| Pre Condition: | Basic knowledge of relational databases and SQL is recommended; experience with Informix 11.50 application development is strongly advised. |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
IBM C2090-556 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: SQL and Database Programming | - Triggers and constraints - Stored procedures and routines - SQL query development and optimization |
| Topic 2: Informix Architecture and Components | - Instance structure and database server architecture - Client-server communication - Memory and storage structures |
| Topic 3: Performance and Tuning | - Monitoring and diagnostics - Query optimization techniques - Index design and usage |
| Topic 4: Application Development with Informix | - Data manipulation and transaction handling - Embedded SQL programming - 4GL and SPL usage |
| Topic 5: Security and Administration Basics | - Authentication and authorization - User roles and permissions |
IBM Informix 11.50 Application Developer Essentials: Try, Buy, Study
The official IBM Informix 11.50 Application Developer outline assigns its weights like this:
- SQL and Database Programming ()
- Performance and Tuning ()
- Application Development with Informix ()
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IBM Informix 11.50 Application Developer Sample Questions:
Question #1
What is the name of the SQL function that needs to be used in place of SQL_FUNCTION in the INSERT statement given below?
CREATE TABLE EMPLOYEE (EMP_ID INTEGER, EMP_PICTURE BLOB)
PUT EMP_PICTURE IN MYSPACE1; INSERT INTO EMPLOYEE VALUES (1001, SQL_FUNCTION('emppicture.jpg', 'client'));
- A. FILETOBLOB
- B. TOBLOB
- C. BLOBCOPY
- D. LOBCOPY
Correct Answer: A 🗳️
Question #2
Which cursor statement is used to move the values of a result set columns into program variables?
- A. DECLARE CURSOR
- B. SELECT INTO
- C. FETCH
- D. OPEN
Correct Answer: C 🗳️
Question #3
Which statement about static SQL is true?
- A. It is typically used in an interactive program that composes SQL based on user inputs.
- B. The data types of the columns do not have to be known at compile time.
- C. It is prepared at compile time.
- D. It is prepared at runtime.
Correct Answer: C 🗳️
Question #4
Which datatype is a synonym for NUMERIC?
- A. FLOAT
- B. INTEGER
- C. Floating point DECIMAL
- D. Fixed point DECIMAL
Correct Answer: D 🗳️
Question #5
Assume a three level hierarchy of table inheritance, with table supertable as the parent, subtable as the child and subsubtable as the grandchild. How would you disable DELETE trigger delst_trg1 inherited from supertable at the subtable level only?
- A. SET TRIGGER delst_trg1 FOR subtable DISABLED;
- B. DROP TRIGGER subtables.delst_trg1;
- C. DROP TRIGGER delst_trg1;
- D. SET TRIGGER subtable.delst_trg1 DISABLED;
Correct Answer: A 🗳️
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