Answer Posted / nrkreddy
Staging area is nothing but to apply our logic to extract
the data from source and cleansing the data and put the
data into meaningful and summaries of the data for
datawarehouse
| Is This Answer Correct ? | 4 Yes | 5 No |
Post New Answer View All Answers
What are the different types of join operations?
What is load manager?
If two relational tables are connected to sq trans, what are the possible errors it will be thrown?
What is a hash cluster?
How can you clear the cache?
Is there any rownum object from which we can do this?
What is informatica architecture?
hi i have 2 users and 4 reports in dashboard.i have to give rights 2 reports for every users. is it possible give the rights in dashboard.if yes plz let me know how is it possible . thanks in advacne for appreciation. bye rohit
What are the stages of datawarehousing?
What is the function of etl when used in data warehousing?
Explain what is data validation strategies for data mart validation after loading process?
Do you always need to copy the data before reporting on it?(Example, real-time & on-demand reporting is a requirement)?
What is data mart in data warehouse?
What are the approaches used by optimizer during execution plan?
How to import vsam files from source to target. Do we need a special plugin?
