Summer Special - Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: top65certs

Note! Following C2090-600 Exam is Retired now. Please select the alternative replacement for your Exam Certification.

Verified By IT Certified Experts

CertsTopics.com Certified Safe Files

Up-To-Date Exam Study Material

99.5% High Success Pass Rate

100% Accurate Answers

Instant Downloads

Exam Questions And Answers PDF

Try Demo Before You Buy

Certification Exams with Helpful Questions And Answers

IBM DB2 11.1 DBA for LUW Questions and Answers

Question 1

A DBA has observed that queries executed against SALES table have poor performance. DB2 tools have indicated that the level of data fragmentation in the SALES table is very high. Similar results were detected for indexes defined on the SALES table.

Which of the following commands should be used by the DBA to improve the performance of the queries run against the SALES table?

Options:

A.

REORG TABLE sales AND INDEXES ALL;

RUNSTATS ON TABLE sales AND INDEXES ALL;

B.

REORG TABLE sales INPLACE;

REORG INDEXES ALL FOR TABLE sales;

RUNSTATS ON TABLE salesAND INDEXES ALL;

C.

RUNSTATS ON TABLE sales AND INDEXES ALL;

REORGCHK ON TABLE sales;

D.

RUNSTATS ON TABLE sales INPLACE AND INDEXES ALL;

Buy Now
Question 2

If the following SQL statements are executed:

How many rows will be added to the DEPARTMENT table?

Options:

A.

1

B.

2

C.

3

D.

4

Question 3

On Linux and Unix systems, which of the following will set the DB2_FMP_COMM_HEAPSZ registry variable to 1 GB (or 256000 pages), only for the instance db2inst1?

Options:

A.

As the db2 instance owner (db2inst1) execute the command:

exportDB2_FMP_COMM_HEAPSZ=256000

B.

Add to the following line to the userprofile (db2inst1): DB2_FMP_COMM_HEAPSZ=256000

C.

As the db2 instance owner (db2inst1) execute the command:

db2set –i DB2_FMP_COMM_HEAPSZ=256000

D.

As the db2 instance owner (db2inst1)execute the command:

db2set –i db2inst1 DB2_FMP_COMM_HEAPSZ=256000