A2090-541 vce exam ebook

http://www.passfine.com/A2090-541.html
http://www.passfine.com/pdf/A2090-541.pdf
http://www.passfine.com/IBM-certifications-I-cert.html
Exam Number/Code : A2090-541
Exam Name : Assessment: DB2 9.7 DBA for LUW-Assessment
Questions and Answers : 102 Q&As
Update Time: 2014-06-05

QUESTION NO: 1
Given the DDL shown below:
CREATE TABLE tab1 (coll ***ALLINT );
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)
Answer: C


QUESTION NO:2
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.
Answer: A


QUESTION NO: 3
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
Answer: A,C


QUESTION NO: 4
What are three authorization categories in DB2? (Choose three.)
A. System-level
B. Database-level
C. Network-level
D. Object-level
E. Instance-level
Answer: A,B,D


QUESTION NO: 5
What are three system and database level authorizations available with DB2? (Choose three.)
A. SY***ON
B. SY***NT
C. DBCTRL
D. SYS ADM
E. DBADM
Answer: A,D,E