Explain connectivity between datastage with datasources?
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1)s.key generate 1 to 700 records today. tomorrow another 400 will updated how to update the records using s.key generator? 2)source is like :-- DB --> T/F stage1 --> seq1file T/f 1 is linking with T/F2 ---> seq 2 how to load the data? in source i given some conditions those r going in seq1. The another data will going to seq2 how to do this ?
what is the use of surogate key in datastage
Describe link sort?
Differentiate between data file and descriptor file?
what is the best stage in datastage parller jobs to use full out join and why
AGGREGATOR default datatype
WAT TYPE OF PL/SQL QUERRYS USED IN DATASTAGE
Is there any possibility to generate alphanumeric surrogate key?
Define Data Stage?
if a column contains data like ram,rakesh,madhan,suraj,pradeep,bhaskar then I want to place names separated by commas in another columns how can we do?
my source is sequencial file and my target is dataset. i am running the job in two node configuration file. my source having 10 records how the data move to target?
how to identifie,is it innerjoin,leftouter join in lookup?