explain about completely flow of sequencers
technicaly,without using example??explain about
lookup,nullhandling?
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What is aggtorec restructure operator?
Explain the importance of surrogate key in data warehousing?
1.what is repartionoing technique? 2.what deliverables transferred to client using datastage? 3.how to write loop statements using nested loop sequence?
if i have two tables table1 table2 1a 1a,b,c,d 1b 2a,b,c,d,e 1c 1d 2a 2b 2c 2d 2e how can i get data as same as in tables? how can i implement scd typ1 and type2 in both server and in parallel? field1 field2 field3 suresh , 10,324 , 355 , 1234 ram , 23,456 , 450 , 456 balu ,40,346,23 , 275, 5678 how to remove the duplicate rows,inthe fields?
where the log files or tables can store in DS?
how many write modes are there in ds
how to export or import the jobs in .ISX file
How many partitions does a node can have? Some body explain me clearly about the partitions and the nodes?
what is the exact difference between dataset and fileset in datastage?
Differentiate between hash file and sequential file?
1.When did 8.1 parallel came into existence? 2.What is the difference between 7.5 and 8.1?
What are iconv and oconv?