IBM C2090-610 - DB2 10.1 Fundamentals Exam
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Total 136 questions
Question #6 (Topic: Topic 1)
When is it appropriate to use a sequence?
A. When you want to control the order in which triggersare fired.
B. When you want to control the order in which stored procedures can be invoked.
C. When you want to automatically generate a numeric value that is not tied to any specific column or table.
D. When you want to automatically generate a numeric value for each row that is added to a specific table.
Answer: C
Question #7 (Topic: Topic 1)
Which clause should be included in a ALTER TABLE statement to update a table definition
with a new column?
with a new column?
A. ADD COLUMN
B. ALTER COLUMN
C. APPEND COLUMN
D. RENAME COLUMN
Answer: A
Question #8 (Topic: Topic 1)
If the following command is executed: CREATE DATABASE test What is the page size (in
kilobytes) of thedatabase?
kilobytes) of thedatabase?
A. 4
B. 8
C. 16
D. 32
Answer: A
Question #9 (Topic: Topic 1)
Given the following DDL statement: CREATE TABLE sales (item CHAR(20)); If a DBA
wishes to increase the size of the ITEM column, which SQL statement needs to be used?
wishes to increase the size of the ITEM column, which SQL statement needs to be used?
A. ALTER TABLE sales ADD COLUMN item CHAR(40);
B. ALTER TABLE sales ALTER COLUMN item CHAR(40);
C. ALTER TABLE sales MODIFY COLUMN item CHAR(40);
D. ALTER TABLE sales ALTER COLUMN item SET DATA TYPE CHAR(40);
Answer: D
Question #10 (Topic: Topic 1)
Which tool allows users to connect to a DB2 database using a wizard?
A. Control Center
B. IBM Data Studio
C. Universal Connection Expert
D. DB2 Connection Pool Manager
Answer: B
