in oracle target stage when we use load option and when we use upsert option?

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parallel jobs run on cluster machines. server jobs run on smp and mpp. What do mean by cluster mechines and SMP and MPP..?

3 Answers  

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i have input like this Column 1 ,column 2 3,a 4,b 5.c i want output  aaa bbbb ccccc Ple help any one?

4 Answers   SLK Software,

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How a routine is called in datastage job?

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file1 1 2 3 4 file2 3 4 5 6 output should be in three targets T1 T2 T3 1 3 5 2 4 6 how to do this? can any one help? Thanks

5 Answers   Cap Gemini,

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Hi all, can u explain header and trailer records in file? If a file has header and trailer /master-detail records how will you read it in datastage?

3 Answers  

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Explain how a source file is populated?

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one file contains col1 100 200 300 400 500 100 300 600 300 from this i want to retrive the only duplicate like this tr1 100 100 300 300 300 how it's possible in datastage?can any one plz explain clearley..........?

8 Answers   IBM,

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How can you find out whether datastage process is running or not in unix?

3 Answers   Accenture,

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if the source file is CID,CCODE,CONNDATE,CREATEDBY 0000000224,1000,20060601,CURA 0000000224,2000,20050517,AFGA 0000000224,3000,20080601,TUNE 0000000225,1000,20020601,CURA 0000000225,2000,20050617,AFGA 0000000225,3000,20080601,TONE AND TARGET is oracle following are the validations cid loaded with unique records leading zeors has to be deleted while loading cid in target load only customer who got early connected to company conn_date should be loaded into oracle date format cid datatype is varchar2 in target conn_date is data datatype ccode is varchar2 0000000224,1000,20060601,CURA 0000000224,1000,20060601,CURA

2 Answers  

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Differentiate between hash file and sequential file?

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Describe stream connector?

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