Labour Day Sale - Limited Time 60% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: 575363r9

Welcome To DumpsPedia

C2090-312 Sample Questions Answers

Questions 4

If the OPTHINTS subsystem parameter is set to YES, and you issue the following DB2 command relating to optimization parameter hints:

BIND QUERY LOOKUP (YES)

what is the result of the execution of this command?

Options:

A.

A list of queries that are in error is produced.

B.

Updated values are placed in SYSIBM.SYSQUERY and SYSIBM.SYSQUERYPLAN tables.

C.

New values are inserted into the SYSIBM.SYSQUERY and SYSIBM.SYSQUERYPLAN tables.

D.

Messages containing only the status of rows in catalog tables SYSIBM.SYSQUERY and SYSIBM.SYSQUERYPLAN.

Buy Now
Questions 5

A statement-level access path hint can be applied to which type of SQL statement?

Options:

A.

Static SQL statements only.

B.

Dynamic SQL statements only.

C.

Both static and dynamic SQL statements.

D.

Statements included in a CREATE PROCEDURE statement only.

Buy Now
Questions 6

Which table characteristic is a good attribute for the exploitation of hash access?

Options:

A.

At least 20 rows fit on a data page.

B.

DB2 uses range scans to access rows in the table.

C.

The size of individual rows in the table vary greatly.

D.

DB2 uses sequential lookups to access data in the table.

Buy Now
Questions 7

Which type of stored procedures do NOT require a WLM-managed stored procedure address space?

Options:

A.

External stored procedures.

B.

Native SQL stored procedure.

C.

External SQL stored procedures.

D.

DB2 supplied stored procedures.

Buy Now
Questions 8

What catalog table provides the information about missing or conflicting catalog statistics for SQL statements?

Options:

A.

SYSIBM.SYSGUERYSEL

B.

SYSIBM.SYSTATFEEDBACK

C.

SYSIBM.SYSVARIABLES_TEXT

D.

SYSIBM.SYSOUERYPREDICATE

Buy Now
Questions 9

What subsystem parameter in DDF specifies the maximum number of inactive or new connections queued that can be waiting for a DBAT to process the request?

Options:

A.

IDTHTOIN

B.

MAXDBAT

C.

CONDBAT

D.

MAXCONQN

Buy Now
Questions 10

Index versions are created when certain schema changes are committed. Which schema change results in a new index version being created?

Options:

A.

Issue the ALTER INDEX REGENERATE statement.

B.

Use the ALTER INDEX statement to add a column to an index that was built with DEFINE NO.

C.

Add a new column to both a table and an index in the same commit operation when the table is in a partition-by-growth table space and the index is built with DEFINE YES.

D.

When you extend the length of a varying-length character (VARCHAR data type) or varying-length graphic (VARGRAPHIC data type) column that is contained in one or more indexes that are defined with the NOT PADDED option.

Buy Now
Status:
Expired
Exam Code: C2090-312
Exam Name: IBM DB2 11 DBA for z/OS
Last Update: Apr 14, 2023
Questions: 67
$64  $159.99
$48  $119.99
$40  $99.99
buy now C2090-312