IBM 000-556 real exam prep : Informix 11.50 Application Developer
- Exam Code: 000-556
- Exam Name: Informix 11.50 Application Developer
- Updated: Sep 17, 2026
- Q&As: 115 Questions and Answers
About IBM 000-556 Real Exam
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IBM 000-556 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Informix 11.50 Application Developer |
| Exam Number: | C2090-556 |
| Exam Format: | Multiple choice |
| Available Languages: | English |
| Related Certifications: | IBM Certified Database Administrator - Informix |
| Sample Questions: |  |
| Exam Way: | Proctored exam (online or test center depending on region and IBM testing provider) |
| Pre Condition: | Recommended knowledge of relational databases and SQL. Familiarity with IBM Informix database concepts is beneficial. |
IBM 000-556 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Connectivity and Integration | - Client-server communication - ODBC/JDBC connectivity - Integration with external applications |
| SQL and Database Programming | - Stored procedures and triggers - Transactions and concurrency control - Advanced SQL queries and optimization |
| Application Development with Informix | - Embedded SQL and ESQL/C concepts - Error handling and debugging techniques - 4GL application development concepts |
| Informix Architecture and Environment | - Informix server components and architecture overview - Configuration and environment setup |
| Data Management and Performance | - Storage management and data types - Indexing and query optimization - Performance tuning basics |
Everything About the 000-556 Exam and Our Materials
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The IBM Informix 11.50 Application Developer blueprint is structured around these main domains:
- SQL and Database Programming
- Connectivity and Integration
- Data Management and Performance
Further domains complete the official outline; the question bank spans every one.
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IBM lists these prerequisites for the IBM Informix 11.50 Application Developer: Recommended knowledge of relational databases and SQL. Familiarity with IBM Informix database concepts is beneficial..
IBM Informix 11.50 Application Developer Sample Questions:
What is the primary return code for an SQL statement executed by the database server?
- A. SQLERRD array
- B. SQLSTATE value
- C. SQLWARN array
- D. SQLCODE field
Correct Answer: D 🗳️
You wish to show a user a total balance across all of their savings and checking accounts. However, you do not want them to be blocked or to see inconsistent information if money is being transferred between their accounts at the time of the query. What isolation level would you use?
- A. READ COMMITTED
- B. REPEATABLE READ
- C. CURSOR STABILITY LAST COMMITTED
- D. COMMITTED READ LAST COMMITTED
Correct Answer: D 🗳️
Which is NOT a characteristic of dynamic SQL in a program?
- A. It assembles the text of an SQL statement as a character string.
- B. It uses the EXECUTE statement to execute the prepared statement.
- C. It executes a PREPARE statement, which asks the database server to examine the statement text and prepare it for execution.
- D. It requires the exact content of every SQL statement to be known at the time the program is written.
Correct Answer: D 🗳️
Which temporary table statement is NOT true?
- A. The table can use multiple dbspaces.
- B. The table exists until the database is closed.
- C. Temporary tables are visible to all users.
- D. The table can have fragmented indexes.
Correct Answer: C 🗳️
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. LOBCOPY
- B. TOBLOB
- C. FILETOBLOB
- D. BLOBCOPY
Correct Answer: C 🗳️
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