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New IBM C2090-320 Exam Dumps Collection (Question 3 - Question 12)
Q3. Which types of user-defined data types are supported? (Choose two.)
A. CHAR
B. ARRAY
C. NUMERIC
D. DISTINCT
E. TIMESTAMP
Answer: BD
Q4. Which package level privileges does the user smith have when the following statement is executed? GRANT ALL ON PACKAGE clct1.pkg1 TO smith;
A. GRANT, COPY, BIND, RUN
B. BIND, EXECUTE, COPY, RUN
C. CREATE, COPY, RUN, EXECUTE
D. COPY, BINDADD, SQL, EXECUTE
Answer: B
Q5. You want to limit the access of a table to allow users to only see certain columns and/or rows.
Which of the following options CANNOT be used to accomplish this?
A. A view
B. Multilevel security
C. An MQT (Materialized Query Table)
D. A combination of row permissions and column masks
Answer: C
Q6. You want to see all messages that were generated by one specific DB2 subsystem such as log switches and timeout messages. Which job log would show all of these?
A. MSTR
B. DBM1
C. DIST
D. IRLM
Answer: A
Q7. Which BIND option determines when DB2 will do authorization checking?
A. DEFER
B. DEPLOY
C. VALIDATE
D. CURRENTDATA
Answer: C
Q8. Which of the following is a characteristic of a stand-alone utility?
A. It can only be executed using JCL
B. It can only be executed by a user with SYSADM
C. It can only be executed if no other utilities are running
D. It can only be executed in a non-data sharing environment
Answer: A
Q9. Which of the following utilities CANNOT be executed from the DB2 utilities panel in DB2I?
A. COPY
B. REORG
C. STOSPACE
D. BACKUP SYSTEM
Answer: D
Q10. Which of the following can activate a trigger?
A. A row is inserted
B. A table or view is created
C. A check constraint is defined
D. A referential constraint is violated
Answer: D
Q11. If a scrollable cursor is INSENSITIVE, which of the following applies?
A. The cursor is read only
B. WITH ROWSET POSITIONING is not allowed
C. The select-statement must not contain an SQL data change statement
D. The cursor has sensitivity to changes that are made to the database after the result table is materialized
Answer: A
Q12. Which of the following statements about a system-period temporal table is TRUE?
A. Rows can be archived into a history table which is always read only
B. Every row has a pair of timestamps which is set and managed by the application
C. AN SQL query for auditing can be run against current data or history data, but not both
D. The table contains only the current active rows
Answer: B
Explanation:
In a system-period temporal table, every row has a pair of timestamps, which are set by the DB2 system and recorded in the begin_column and end_column columns. DB2 uses the SYSTEM_TIME period to audit the data changes. It provides the application with the database managed row begin and row end timestamp maintenance, providing non-overlapping time periods with no gaps in time.
References:
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