Ensurepass.com : Ensure you pass the IT Exams 2018 Jan IBM Official New Released C2090-612100% Free Download! 100% Pass Guaranteed!http://www.EnsurePass.com/C2090-612.html DB2 10 DBA for z/OS Question No: 91 - (Topic 2)Using the -SET LOG command, what logging characteristics CANNOT be modified?The number of minutes between the start of successive checkpoints.Add a newly defined active log data set to the active log inventory.Altering DB2 from dual active logging mode to single active logging Read more [...]

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Ensurepass.com : Ensure you pass the IT Exams 2018 Jan IBM Official New Released C2090-612100% Free Download! 100% Pass Guaranteed!http://www.EnsurePass.com/C2090-612.html DB2 10 DBA for z/OS Question No: 71 - (Topic 2)What WLM action will establish performance objectives for DDF threadsand their related address space?Insure the NUMTCB is set to a value greater than 10.Specify DDF for the value of APPLENV to the name of the WLM environment.Execute the WLM_REFRESH stored procedure for the Read more [...]

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Ensurepass.com : Ensure you pass the IT Exams 2018 Jan IBM Official New Released C2090-612100% Free Download! 100% Pass Guaranteed!http://www.EnsurePass.com/C2090-612.html DB2 10 DBA for z/OS Question No: 81 - (Topic 2)Which DSNZPARM parameter controls thenumber of locks that may be acquired on a table space?NUMLKUSMAXUSRSNUMLKTSMXDTCACHAnswer: C Question No: 82 - (Topic 2)The access path chosen for a query shows a table space scan, when it appears that there is an index available that Read more [...]

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Ensurepass.com : Ensure you pass the IT Exams 2018 Jan IBM Official New Released C2090-612100% Free Download! 100% Pass Guaranteed!http://www.EnsurePass.com/C2090-612.html DB2 10 DBA for z/OS Question No: 51 - (Topic 1)Which of the following results in improving performance of a load job to loaddata into an indexed partitioned table space with multiple indexes?LOG YESPREFORMATSORTKEYS integerconvert input dataAnswer: C Question No: 52 - (Topic 1)Whichstatement is true about table check Read more [...]

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Ensurepass.com : Ensure you pass the IT Exams 2018 Jan IBM Official New Released C2090-612100% Free Download! 100% Pass Guaranteed!http://www.EnsurePass.com/C2090-612.html DB2 10 DBA for z/OS Question No: 61 - (Topic 1)During a recovery of a table space in a data sharing environment, what value is used to coordinate the log records across the DB2 members?RBALRSNROWIDSYSPITRTAnswer: B Question No: 62 - (Topic 1)In order to retain an access path across a rebind which of the following commands Read more [...]

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Ensurepass.com : Ensure you pass the IT Exams 2018 Jan IBM Official New Released C2090-612100% Free Download! 100% Pass Guaranteed!http://www.EnsurePass.com/C2090-612.html DB2 10 DBA for z/OS Question No: 31 - (Topic 1)The EXPLAIN STMTCACHE ALL statement provides information about SQL tuning. Which information is part of the DSN_STATEMENT_CACHE_TABLE?Filter factor information.Stage 1 and stage 2 information.Number of columns used in an index.Number of times anSQL statement is executed.Answer: Read more [...]

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Ensurepass.com : Ensure you pass the IT Exams 2018 Jan IBM Official New Released C2090-612100% Free Download! 100% Pass Guaranteed!http://www.EnsurePass.com/C2090-612.html DB2 10 DBA for z/OS Question No: 41 - (Topic 1)If a single row of the PLAN_TABLE has a #39;Y#39; value in more than one of the sort composite columns, what is indicated?The next sort step will perform two sorts.There are multiple sorts in the plan step.One sort in the plan step will accomplish twotasks.Two sorts are performed Read more [...]

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Ensurepass.com : Ensure you pass the IT Exams 2018 Jan IBM Official New Released C2090-612100% Free Download! 100% Pass Guaranteed!http://www.EnsurePass.com/C2090-612.html DB2 10 DBA for z/OS Question No: 21 - (Topic 1)Given the following statements have been run successfully and the buffer pools BP1 and BP2 both have the same page size: CREATE TABLESPACE TS1 IN DB1 DEFINE YES BUFFERPOOL BP1 MAXPARTITIONS 15 MEMBER CLUSTER ; CREATETABLE TB1 (COL1 INT NOT NULL WITH DEFAULT) IN DB1.TS1 ; COMMIT Read more [...]

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Ensurepass.com : Ensure you pass the IT Exams 2018 Jan IBM Official New Released C2090-612100% Free Download! 100% Pass Guaranteed!http://www.EnsurePass.com/C2090-612.html DB2 10 DBA for z/OS Question No: 1 - (Topic 1)When is a merge scan join a well performing access path?When the number of qualifying rows of the inner and outer table are both large.When the query references at least two dimensions and the STARJOIN subsystem parameter is 1.When the number of rows in the outer table is small Read more [...]

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Ensurepass.com : Ensure you pass the IT Exams 2018 Jan IBM Official New Released C2090-612100% Free Download! 100% Pass Guaranteed!http://www.EnsurePass.com/C2090-612.html DB2 10 DBA for z/OS Question No: 11 - (Topic 1)The following SQL statement is issued: SELECT col1 FROM tb1 ORDER BY col1 ASC The following results are received: 1111 AAAA Which statement is true?Theencoding scheme of the table is EBCDIC.The encoding scheme of the table is UNICODE.This could never happen, this is an error Read more [...]

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