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IBM Certification Exams Interview Questions

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IBM DB2 DBA Certification Exam Interview Questions & Answers (12) Exam Mode | Learning Mode

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Given the following table definition: COUNTRY c1 INTEGER name CHAR(20) Which of the following SQL statements will remove all rows from the table named COUNTRY?
A.DELETE FROM country
B.DELETE * FROM country C.DELETE FROM TABLE country
D.DELETE FROM country WHERE c1 IS NOT NULL
0.4 Rating
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A table is defined using DMS table spaces with its index, data, and long data separated into different table spaces. The table space containing the table data is restored from a backup image.
Which of the table's other table spaces must also be restored in order to roll forward to a point in time prior to the end of the logs?

A. Long table space
B. Index table space
C. Temporary table space

D. Index and long table spaces

0.3 Rating
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Certkiller .com has asked for a proposal to combine several computing groups within their company. They have an i810 that is fully utilized, a small HP/UX system with
an engineering application, and almost 40 Microsoft Windows servers with very low utilization. They also plan to add a Linux firewall. Which of the following will establish the requirements?

A. Use Workload Estimator to establish the requirements for the i5/OS, AIX, Linux, and
Windows workloads.
B. Use Pilot Predict to model the existing and proposed workloads. Factor in the mutually agreed growth factor.
C. Propose an iSeries running LPAR with i5/OS, Linux, AIX, and IXS to handle the combined and proposed workloads.
D. Propose a study to review the applications, processing, storage, communications, and other considerations for all existing and proposed systems.

0.3 Rating
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Which of the following Service Tools User Profiles is restricted from connecting to the Linux console?

A QSRV
B QSECOFR
C 11111111
D 22222222
0.3 Rating
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With database logging, where are transaction records first placed?

A. in a temporary database table
B. in the logical log buffer
C. in the primary chunk
D. in the physical buffer
0.3 Rating
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Which of the following DB2 data types CANNOT be used to contain the date an employee was hired?
A.CLOB
B.TIME
C.VARCHAR
D.TIMESTAMP
0.3 Rating
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A database administrator has supplied the following information: ?Protocol: TCP/IP ?Port
Number: 446 ?Host Name: ZEUS ?Database Name: SAMPLE ?Database Server Platform: OS/400
Which are the appropriate commands to set up the ability to connect to the database?
A.CATALOG TCPIP NODE zeus REMOTE zeus SERVER 446 OSTYPE os400 DATABASE sample;
B.CATALOG TCPIP DATABASE sample REMOTE zeus SERVER 446 OSTYPE os400; CATALOG DATABASE dcssam AS sample AT NODE zeus AUTHENTICATION dcs;
C.CATALOG TCPIP NODE zeus REMOTE zeus SERVER 446 OSTYPE os400; CATALOG DCS DB dcssam AS sample; CATALOG DATABASE dcssam AS sample AT NODE zeus AUTHENTICATION dcs;
D.CATALOG TCPIP NODE sample REMOTE sample SERVER 446 OSTYPE os400; CATALOG DCS DB sample AS dcssam; CATALOG DATABASE dcssam AS sample AT NODE zeus AUTHENTICATION dcs;
0.3 Rating
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An i825 customer has three processors active. Performance measurements show that 2.5
processors are needed to maintain acceptable iSeries application performance. The addition of a
Linux partition requiring 0.75 of a processor is being planned. Which of the following describes the lowest cost solution to adding a Linux partition for this workload to the iSeries?

A Activate a fourth processor for Linux only and assign the processor to a Linux partition.
B Activate and license a fourth processor for OS/400. Create a guest partition of .75 processor for Linux.
C Activate 0.5 processor and share with the remaining 0.25 of the OS/400 processors in the
Linux partition.
D Assign 0.25 processor to the Linux partition and set QPFRADJ to 3 in OS/400 to dynamically balance the workload.
0.3 Rating
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Which of the following DB2 UDB isolation levels will lock no rows during read processing?
A.Read Stability
B.Repeatable Read
C.Uncommitted Read

D.Cursor Stability
0.3 Rating
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Which of the following actions describes when SQL indexes can be explicitly referenced by name within an SQL statement?
A.When dropping the index
B.When altering the index
C.When selecting on the index
D.When inserting using the index
0.3 Rating
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Assuming the proper privileges, which two of the following would allow access to data in a table T1 using the name A1?
A.CREATE ALIAS a1 FOR t1
B.CREATE TABLE a1 LIKE t1
C.CREATE INDEX a1 ON t1 (col1)
D.CREATE VIEW a1 AS SELECT * FROM t1
E.CREATE TRIGGER trig1 AFTER INSERT ON t1 FOR EACH ROW MODE DB2SQL INSERT INTO a1
0.3 Rating
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Given the following table definition and SQL statement
CREAT TABLE company
(company_id INTEGER company_name VARCHAR (40) amount_due Decimal (15,2) SELECT company_id
From company
WHERE amount_due =
SELECT MAX (amount_due) FROM company)
Which index definition would provide the best performance for the SQL statement?

A. CREATE INDEX i1 ON company (amount_due ASC)
B. CREATE INDEX i1 ON company (amount_due DESC)
C. CREATE INDEX i1 ON company (company_id,amount_due)
D. CREATE INDEX i1 ON company
(amount_due DESC) INCLUDE(company_id)
0.3 Rating
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An installed z/OS customer also has Power6 Servers. They are investigating consolidation of both types of servers to z/OS.
Which of the following will establish the capacity for a new z/OS server?

A. AD Tools
B. Estimate the AIX load and add to CP3000 results.
C. CP3000
D. Run AIX in a z/OS LPAR to establish the loadWArialTimes New RomanZ
0.3 Rating
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Given the following DDL statement
CREATE TABLE RMW TABEL46″
11″ INTEGER
D11″ DECIMAL (1′0)NOT NULL
D12″ DECIMAL (1′0) NOT NULL
S7″ SMALLINT
C8″ CHAR(1) WITH DEFAULT)
organize by (
(D12″ ;D11″))
How many indexes will be created?

A. 1
B. 2
C. 3
D. 4

0.3 Rating
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What is a chunk when using raw devices?

A. a contiguous unit of disk space
B. a dynamic unit of disk space
C. a location in shared memory
D. a data table
0.3 Rating
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A prospect is considering a new e-business solution. They are comparing the iSeries
to a Linux solution from a local systems integrator. Which of the following iSeries

advantages should be emphasized?

A. LPAR
B. Initial cost
C. Reliability of hardware and software
D. Availability of i5/OS or Linux as the base OS
0.3 Rating
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Which statement fragments a table as round robin?

A. FRAGMENT AS ROUND ROBIN IN dbspace 1, dbspace 2
B. FRAGMENT TABLE BY ROUND ROBIN IN dbspace1, dbspace 2
C. FRAGMENT BY ROUND ROBIN IN dbspace1, dbspace 2
D. FRAGMENT BY ROUND ROBIN
0.2 Rating
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Which two happen when the ALTER FRAGMENT statement is run?

A. Transaction logging, if present is suspended.
B. The table is locked until the statement is completed.
C. The database is locked until the statement is complete.

D. For databases with logging the statement executes as a single transaction
0.2 Rating
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A stored procedure has been created with the following statement: CREATE PROCEDURE P1(INOUT VAR1 VARCHAR(10))� From the command line processor (CLP), which is the correct way to call this procedure?
A.Call P1(?)
B.Call P1(DB2)
C.Call P1(�DB2′)
D.Call P1(�DB2″)
0.3 Rating
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Which two types of fragmentation are allowed in a CREATE TABLE statement?

A. disk striping
B. dbspace
C. indexing
D. round robin
E. mirroring F. tblspace G. sorting
H. expression
0.2 Rating
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Latest 20 Questions
Payment of time- barred debt is: (a) Valid (b) Void (c) Illegal (d) Voidable
Consideration is defined in the Indian Contract Act,1872 in: (a) Section 2(f) (b) Section 2(e) (c) Section 2(g) (d) Section 2(d)
Which of the following is not an exception to the rule, "No consideration, No contract": (a) Natural love and affection (b) Compensation for involuntary services (c) Completed gift (d) Agency
Consideration must move at the desire of: (a) The promisor (b) The promisee (c) The promisor or any other party (d) Both the promisor and the promisee
An offer which is open for acceptance over a period of time is: (a) Cross Offer (b) Counter Offer (c) Standing Offer (d) Implied Offer
Specific offer can be communicated to__________ (a) All the parties of contract (b) General public in universe (c) Specific person (d) None of the above
_________ amounts to rejection of the original offer. (a) Cross offer (b) Special offer (c) Standing offer (d) Counter offer
A advertises to sell his old car by advertising in a newspaper. This offer is caleed: (a) General Offer (b) Special Offer (c) Continuing Offer (d) None of the above
In case a counter offer is made, the original offer stands: (a) Rejected (b) Accepted automatically (c) Accepted subject to certain modifications and variations (d) None of the above
In case of unenforceable contract having some technical defect, parties (a) Can sue upon it (b) Cannot sue upon it (c) Should consider it to be illegal (d) None of the above
If entire specified goods is perished before entering into contract of sale, the contract is (a) Valid (b) Void (c) Voidable (d) Cancelled
______________ contracts are also caled contracts with executed consideration. (a) Unilateral (b) Completed (c) Bilateral (d) Executory
A offers B to supply books @ Rs 100 each but B accepts the same with condition of 10% discount. This is a case of (a) Counter Offer (b) Cross Offer (c) Specific Offer (d) General Offer
_____________ is a game of chance. (a) Conditional Contract (b) Contingent Contract (c) Wagering Contract (d) Quasi Contract
There is no binding contract in case of _______ as one's offer cannot be constructed as acceptance (a) Cross Offer (b) Standing Offer (c) Counter Offer (d) Special Offer
An offer is made with an intention to have negotiation from other party. This type of offer is: (a) Invitation to offer (b) Valid offer (c) Voidable (d) None of the above
When an offer is made to the world at large, it is ____________ offer. (a) Counter (b) Special (c) General (d) None of the above
Implied contract even if not in writing or express words is perfectly _______________ if all the conditions are satisfied:- (a) Void (b) Voidable (c) Valid (d) Illegal
A specific offer can be accepted by ___________. (a) Any person (b) Any friend to offeror (c) The person to whom it is made (d) Any friend of offeree
An agreement toput a fire on a person's car is a ______: (a) Legal (b) Voidable (c) Valid (d) Illegal
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