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What is difference between join, merge and lookup stage?
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how to capture rejected data by using join stage not for lookup stage. please let me know
we run a job in 4 nodes,i want to run same job on 8 nodes is it possible? job recompling is mandtory?why?
How the ipc stage work?
How to LOG 'unmatched Master' records and 'Reject Updates' in log files using MERGE stage?
how will u design file watch jobs?
what is sparse lookup?
Explain how a source file is populated?
If seg file having 10 records ex:eid 1 2 " " 10 if oracle database having 100 records ex:eid 1 2 " " 100 how to delete matched records permenently from oracle database using datastage ?
What is datastage engine?
8000 jobs r there i given commit, suddenly job will abort? what happens? 2)diff b/t transformer stage & filter stage? 3)how to load the data in the source?
IN SEQUENTIAL FILE,I HAVE DATA LIKE THIS EID,ENAME 11,AA 11,CC 22,DD 33,EE 22,AA 22,BB 22,CC 11,BB THEN i SELECT perform sort ON eid,uncheck both unique,stable AND I CHOOSE hash SORTING.WHAT IS THE OUTPUT I CAN GET.what happend if i select UNIQUE,STABLE. PLEASE EXPLAIN HOW THE RECORDS DISPLAY AT TARGET.
source file having the data like aabbccc, i want target file result like a1a2b1b2c1c2c3.
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