ITSM Interview question

[Sweety5]

Hello All , 

I have some interview question , any one please give me proper answer.

1) Types of Transform Map.

2) Difference between Batch update Set and Merge update set with example.

3) Difference between Data look up rule and Assignment Rule.

4) Why current.update() is not a good practice ?

5) Any real time scenario for workflow which is related to incident module with solution .

6) What is Index coalesced field , why we use that ?

7) How we can manage conflict in update set ? What are the ways of troubleshoot in update set ?

Please Give me answer for these questions .

Thanks in Advance !!

[Abhijit4]

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