What is sequence generator transformation in informatica?
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What are the Differences between static cache and dynamic cache?
Can any one describe what is audit table briefly?how does it look like and what are the columns in it?
what is granularity,what type of granularity we will take in fact tables either lowlevel or highlevel,if two tables having same granularity that is posiable or not
what is diff b/t sorter t/r and agg have the option sorter property...
every DWH must have time dimension so now what is the use of the time dimension how we can calculate sales for one month,half-yr'ly,and year'ly?how we are doing this using time dimension.
write sql query to remove null value following table id name 101 dinesh null jyothi null bharathi 102 suresh null shilpha 103 prakesh null suma i want the output id name 101 dinesh 102 suresh 103 prakesh
If we can implement SCD TYPE 1 AND 2 IN A SINGLE MAPPING.. CAN WE SEE THE RESULT IN A SINGLE OUTPUT? I MEAN I WANT THE RELSULT OF BOTH SCD 1 AND 2 TO BE SEEN IN A SINGLE RUN?
one source to target loading insert new rows and update existing rows?
Where is the cache stored in informatica?
Explain the code page compatibility?
how may sources can be used in a mapping at a time?(limit)
IN A MAPPING WHEN WE USE AGGRIGATER TRANSFORMATION WE WILL USE GROUP BY PORT. IF GROUPBY IS NOT SELECTED BY DEFAULT IT WILL TAKE ONLY THE LAST COLUMN WHY????