What are slowly changing dimensions?
Answer Posted / ande
there are three types SCD:
type-1: in this we can over write original recourd with new
record
type-2: we can create new record
type-3: we can create new attribute
regards,
ande
| Is This Answer Correct ? | 9 Yes | 23 No |
Post New Answer View All Answers
What are the components of the workflow manager?
What could be the possible resons of locks by user?
Why do we need informatica?
What is data caches/ index caches?
Mine is Insurance Domain, So interviewer asked about terms like underwriting, disbursement amt, Reinsurance
Hi, I want to do Informatica Designer certification. Can anyone help me by providing the details on this. Thanks in advance. Regards, Arnab
in u flatfile some of fact records are missed then u load the diminision records are not if u load diminsion records what about fact table records
difference between informatica 8.1.1 and 8.6
Explain is there any way to read the ms excel datas directly into informatica? Like is there any possibilities to take excel file as target?
How to call shell scripts from informatica?
suppose we are using dynamic lookup cache and in lookup condition the record is succeeded but in target it is failed due to some reasons then what happened in the cache ?
What is the use of transformation?
what is Active lock explain
What is informatica metadata and where is it stored?
Is there any way to read the ms excel datas directly into informatica?