Which is the optimized method of extracting the data.
Answer Posted / swathi
by filtering the data
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What are fact, dimension, and measure?
Explain what are the various file formats involved in reportnet?
if you use oracle sql*loader , how do you transform data with it during loading?
What is is a star schema?
What is a fact, dimension, measure?
what type of raid setup would you put your tx logs?
How would you write a simple stored procedure in tsql which takes a movie_id and returns all the directors associated with it?
What is the limit to the number of sources and targets you can have in a mapping?
What are loops in Datawarehousing?
What is a functional dependency f said to be minimal?
Can any one explain about core dimension, balanced dimension, and dirty dimension?
What are the stages that are required in data warehousing?
Define data warehouse?
Explain grouped cross tab?
what is the synchonus? wht is the diff between synchronous and asynchronous what is the diff between v1 and v2 v3 delta modes in sap ecc