Want to know about Training Centres for Informatica, Cognos
and ETL Softwares in Mumbai, India.
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Answer Posted / yadav kumar
hi This is a Trainer in Informatica you can contact me @ yada.dwh@gmail.com
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Hi, I want to do Informatica Designer certification. Can anyone help me by providing the details on this. Thanks in advance. Regards, Arnab
Hi, I want to change date type char value integer value? I tried alter table tab_name modify (newcolumn newdatetype). But The columns have 10 million values(char type) so I want to load now numeric data. How it is possible? Old Values New Value(I want to load numeric data but the old value should be there in the column) Y 1 N 0 ERROR at line 1: ORA-01439: column to be modified must be empty to change datatype Please help on this. Thanks, GM
How to create the source and target database connections in server manager?
Explain the aggregator transformation?
As union transformation gives UNION ALL output, how you will get the UNION output?
what is the -ve test case in your project.
Describe the impact of several join conditions and join order in a joiner transformation?
What is meant by a domain?
What is a dimensional model?
How many transformations can be used in mapplets.
what are factless facts? And in which scenario will you use such kinds of fact tables.
State the differences between sql override and lookup override?
How to generate sequence numbers using expression transformation?
What is the difference between SOURCE and TARGET BASED COMMITS? What are the deliverables?in your project?
SOURCE DATA IS DISPLAY IN THIS FORMATE IN TARGET . WHAT BUSINESS LOGIC WE CAN APPLY. source table target table ------------ ------------ c1 c2 c3 c1 c2 c3 -- -- -- -- -- -- 1 A J 1 2 B K 2 A 3 C L 3 B J 4 D M 4 C K 5 E N 5 E L F M N
