Exit demo C2090-541 DB2 9.7 DBA for Linux UNIX and Windows PDF format · free preview

IBM C2090-541 - Questions & Answers

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Question 1
Single choice

Given the DDL shown below: CREATE TABLE tab1 (coll SMALLINT );
CREATE VIEW v1 AS SELECT coll FROMtabl WHERE coll > 25 ; CREATE VIEW V2 AS SELECT COI1
FROM v1 WITH CASCADED CHECK OPTION CREATE VIEW v3 AS SELECT coll FROM v2 WHERE coll < 100 ;

Which statement will fail?

A.

INSERT INTO v2 VALUES (35)

B.

INSERT INTO v1 VALUES (5)

C.

INSERT INTO v3 VALUES (25)

D.

INSERT INTO v3 VALUES (200)

Question 2
Single choice

Click the Exhibit button Given the INSERT statements shown below: INSERT INTO applicant VALUES (1 ,'M' 54);
INSERT INTO applicant VALUES (2, 'F', 38);
INSERT INTO applicant VALUES (3, 'M', 21);
INSERT INTO applicant VALUES (4, 'F', 91);
INSERT INTO applicant VALUES (5, 'C', 50);
INSERT INTO applicant VALUES (6, 'C', 70);
INSERT INTO applicant VALUES (7, 'C', 95);

How many rows will be successfully inserted?

A.

1

B.

3

C.

5

D.

7

Question 3
Single choice

Which statement is correct about informational constraints?

A.

An informational constraint can be used by the SQL compiler to improve the access to data and query performance.

B.

The database manager uses an informational constraint to enforce the uniqueness of the key during changes to the columns of the unique constraint.

C.

An informational constraint is a column or combination of columns that has the same properties as a unique constraint.

D.

An informational constraint specifies that every row that is inserted or updated in the table must conform to

the definition of the table.

Question 4
Single choice

Click the Exhibit button.
In the exhibit, where would the authentication of the supplied userid and password from a remote client take place?

A.

AIX operating system

B.

LDAP Server

C.

Kerberos Server

D.

"MyPlugin.so" GSS-API plug-in

Question 5
Multiple choice

Which two plug-in types does the DB2 database system provide? (Choose two.)

A.

Group retrieval

B.

Kerberos authentication

C.

Server authentication

D.

Encryption authentication

Question 6
Multiple choice

What are three authorization categories in DB2? (Choose three.)

A.

System-level

B.

Database-level

C.

Network-level

D.

Object-level

E.

Instance-level

Question 7
Multiple choice

What are three system and database level authorizations available with DB2? (Choose three.)

A.

SYSMON

B.

SYSMNT

C.

DBCTRL

D.

SYS ADM

E.

DBADM

Question 8
Single choice

A DBA wants to use Label Based Access Control (LBAC) to protect Individual rows in a table.

Which data type must be used to create a column to hold the necessary LBAC security data?

A.

SYSPR0C.DB2LBACU\BEL

B.

SYSPR0C.DB2SECURITYU\BEL

C.

SYSIBM.DB2LBACLABEL

D.

SYSIBM.DB2SECURITYLABEL

Question 9
Single choice

Which administrative authority is needed to run the audit stored procedures and table functions such as the AUDIT_DELIM_EXTRACT stored procedure?

A.

DBADM

B.

SECADM

C.

SQLADM

D.

SYS ADM

Question 10
Single choice

How does the DB2 Server identify the list of GSS-API plug-ins it supports?

A.

by using the SRVCON_GSSPLUGIN_LIST database manager configuration parameter

B.

by using the SRVCON_GSSPLUGIN_LIST registry variable

C.

by using the SRVSUPP_GSSPLUGIN_LIST database manager configuration parameter

D.

by using the SRVSUPP_GSSPLUGIN_LIST registry variable

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