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IBM A2090-730 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | DB2 9 Family Fundamentals |
| Exam Number: | C2090-730 |
| Related Certifications: | IBM Certified Database Associate - DB2 9 Family Fundamentals |
| Real Exam Qty: | 55-60 |
| Available Languages: | English |
| Passing Score: | 60-65% |
| Exam Format: | Multiple choice |
| Exam Duration: | 90 minutes |
| Sample Questions: |  |
| Exam Way: | Test center or online proctored exam via IBM authorized testing providers |
| Pre Condition: | No formal prerequisites, but basic knowledge of relational databases is recommended |
IBM A2090-730 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: SQL Fundamentals | - Joins, filtering, and sorting data - Basic SQL statements (SELECT, INSERT, UPDATE, DELETE) |
| Topic 2: Performance and Utilities | - Basic performance tuning concepts - DB2 utilities and maintenance tools |
| Topic 3: Database Administration Basics | - Backup and recovery concepts - Security and user management fundamentals |
| Topic 4: Database Objects and Structures | - Data types and data organization - Tables, views, indexes, and schemas |
| Topic 5: DB2 Architecture and Concepts | - Instances, databases, and storage structures - DB2 environment overview and components |
A2090-730 Study Material Questions
The real A2090-730 exam gives you 90 minutes minutes to answer 55-60 questions. Practicing under the same constraints on the GetValidTest engine makes the real pacing feel familiar.
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The package includes 303 practice questions for the A2090-730 exam. Candidates often note that the study thoughts behind them are concise and easy to absorb, which keeps revision efficient rather than tedious.
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No formal prerequisites, but basic knowledge of relational databases is recommended
- Performance and Utilities ()
- Database Objects and Structures ()
- SQL Fundamentals ()
Spend more time on the topics that carry the most weight.
IBM Assessment: DB2 9 Family Fundamentals Sample Questions:
A table named DEPARTMENT has the following columns:
DEPT_ID DEPT_NAME MANAGER AVG_SALARY
Which of the following is the best way to prevent most users from viewing AVG_SALARY data?
- A. Create a view that does not contain the AVG_SALARY column
- B. Encrypt the table's data
- C. Store AVG_SALARY data in a separate table and grant SELECT privilege for that table to the appropriate users
- D. Revoke SELECT access for the AVG_SALARY column from users who should not see AVG_SALARY data
Correct Answer: A 🗳️
Which two of the following are optional and do not have to be specified when creating a table?
- A. Column data type
- B. Default constraint
- C. Table name
- D. Column name
- E. NOT NULL constraint
Correct Answer: B,E 🗳️
Which of the following DB2 data types CANNOT be used to create an identity column?
- A. INTEGER
- B. NUMERIC
- C. SMALLINT
- D. DOUBLE
Correct Answer: D 🗳️
Given the following table definitions:
DEPARTMENT
DEPTNO CHAR(3) DEPTNAME CHAR(30) MGRNO INTEGER ADMRDEPT CHAR(3)
EMPLOYEE
EMPNO INTEGER FIRSTNAME CHAR(30) MIDINIT CHAR LASTNAME CHAR(30) WORKDEPT CHAR(3)
Which of the following statements will list every employee number and last name, along with the employee number and last name of their manager, including employees that have not been assigned to a manager?
- A. SELECTe.empno, e.lastname, m.empno, m.lastname FROM employee e LEFT INNER JOIN department INNER JOIN employee m ON mgrno=m.empno ON e.workdept=deptno
- B. SELECTe.empno, e.lastname, m.empno, m.lastname FROM employee e LEFT OUTER JOIN department INNER JOIN employee m ON mgrno=m.empno ON e.workdept=deptno
- C. SELECTe.empno, e.lastname, m.empno, m.lastname FROM employee e RIGHT INNER JOIN department INNER JOIN employee m ON mgrno=m.empno ON e.workdept=deptno
- D. SELECTe.empno, e.lastname, m.empno, m.lastname FROM employee e RIGHT OUTER JOIN department INNER JOIN employee m ON mgrno=m.empno ON e.workdept=deptno
Correct Answer: B 🗳️
Which of the following is true about XML columns?
- A. OnlyXQuery can be used to retrieve an XML document from an XML column
- B. In order to access any portion of an XML document stored in an XML column, the entire document must be retrieved
- C. XML columns must be altered to accommodate additional parent/child relationships if they are used in referential constraints
- D. XML columns are used to store XML documents as a hierarchical set of entities
Correct Answer: D 🗳️
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