What is an EXPLAIN in DB2. How and what is the steps followed in EXPLAIN command. Can all the queries be used in EXPLAIN command to check the performance.
3 18621Hi Please try to be to-the-point. 1) How to INCLUDE a JCL segment in a JOB ? (A Small example) 2) What is SPOOL and what is SPOOL FULL ? and how to direct the output of a Jobstep to SPOOL ?
3 7223What is 'mounting' of volumes ? Is there anything that a programmer can do in it ? How to find currently mounted volume ?
2578How to find the UNIT and VOLUME of a (a) KEPT (b) UNCATALOGED and (c) CATALOGED dataset - using (i) JCL and using (ii) ISPF ?
2688Is there GOTO and SWITCH-CASE available in JCL ? Is IF-THEN-ELSE available in JCL also just like it is available for VSAM datasets under Model Commands category ?
1 13630How many JOB statements a JCL can have ? If there are more than one JOB statements in a JCL, are they submitted in succession or in parallel ?
4 17271If Name is NOT given for a JOB statement, then will it give error or installation will supply it for the JOB ?
1 9132How to release a JOB (from the input queue) held by TYPRUN = HOLD ? and how to see the installation default time after which a JOB will be automatically released ? How to see the list of currently HELD JOBS ?
5 27269Post New IBM Interview Questions
What are the advantages of using JavaScript?
Why does a pure semiconductor behave like an insulator at absolute zero temperature?
what is JE exam?
Explain the shuffle?
what will happen when you try to open an empty vsam file in a cobol program for input?
Have you faced any failure in life? If yes, how did you overcome it?
how background thread access to ui control?
What is a Decision Table?
what are the cube & Sylinder strength of concret M20,M25,M30,M35,M40,M60 ,M75,M10 ,M15
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What all access modifiers are allowed for top class ?
Is it possible to provide special behavior for one instance of a template but not for other instances?
all the queries used in sql
What is method injection in spring?
Explain its importance of bus group id?