C2090-320 Exam
C2090-320 free samples（3 to 12） for candidates: Jul 2021 Edition
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New IBM C2090-320 Exam Dumps Collection (Question 3 - Question 12)
New Questions 3
Which of the following SQL constructs does NOT provide information about the success or failure of the SQL statement that was just executed?
A. SQLCA
B. SQLDA
C. SQLCODE
D. SQLSTATE
Answer: B
New Questions 4
Which DB2 address space manages DB2 locking?
A. IRLM
B. DIST
C. DBM1
D. MSTR
Answer: A
New Questions 5
The metadata for which of the following objects is NOT stored in the DB2 catalog table SYSIBM.SYSTABLES?
A. A view
B. A temporal table
C. A created global temporary table
D. A declared global temporary table
Answer: B
New Questions 6
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:
New Questions 7
Which of the following describes OLTP workload rather than an analytics workload?
A. Extreme data volume
B. Temporary or intermediate staging of data
C. Set-oriented processing and bulk operations
D. A large number of short, discrete, atomic transactions
Answer: D
New Questions 8
We want to increase the salary for each employee (EMP) in the department (WORKDEPT) D11 and we want to see the new salaries(SALARY) for each of them. Which single SQL statement will do this?
A.
B.
C.
D.
Answer: D
New Questions 9
While DSN is running, which of the following commands CANNOT be successfully executed?
A. u2013STOP DB2
B. u2013START DB2
C. u2013TERM UTILITY
D. u2013DISPLAY UTILITY
Answer: D
New Questions 10
Which of the following locking scenarios requires the least amount of real storage in the IRLM address space?
A. 10 row locks
B. 200 page locks
C. A single table space lock
D. 6 partition locks (given a table space with a total of 10 partitions)
Answer: C
New Questions 11
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
New Questions 12
In order to run a DB2 program, the user issues the following commands: TSO prompt: READY
USER enters: DSN SYS(SSTR)
USER enters: RUN PROGRAM(MYPROG)
USER enters: END What is the result?
A. DB2 does not allow these commands
B. DSN command can not be used to run a program
C. Start a DSN session with DB2 subsystem SSTR, run a program and end the DSN session
D. Start a DSN session with system parameters SSTR, run a program and end the DSN session
Answer: C
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