What is the grain level in DWH? If i have year to day. what
is the grain level of DWH from year to day.
Answer / raj
At What Level the data stored in the data ware house.
day in lowest level grain in the data ware house
| Is This Answer Correct ? | 5 Yes | 1 No |
Which will beter perform IIf or decode?
My source is flat file which contain only one column with data type varchar.now i want to send string data types into one target and if any numbers and special characters are there that should be send it into another target.so how do you design a mapping for this?
Can we use different lookup tranformations for a same lookup table (lookup condition may or may not be same)with different output ports? How the cache files will be affected? Please clarify..
How can i set break points in debugging mode ? can explain steps please?
How to generate sequence numbers?
Why do we need informatica?
What is a stored procedure transformation?
How to extract sap data using informatica?
where is the reject loader .
how we load the data from source to staging area
What is informatica? What exactly are the practical uses in real world
What is blocking transformation?