What is a look up function? What is default transformation
for the look up function?
Answer Posted / azhar
generally when we do look up we actually mean that we are
using some reference to point some other table.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
What are data validation strategies for data mart validation after loading process?
Explain clustering algorithm?
What is data cleaning? How can we do that?
Explain what is a three tier data warehouse?
What does level of granularity of a fact table signify?
What is normalization, first normal form, second normal form, third normal form?
What is difference between e-r modeling and dimensional modeling?
Can decision tree be implemented using SQL?
What are aggregate transformation?
I have two universes created by two difference database can we join them in designer & report level? How
What is a Decision Tree Algorithm?
Give some difference between oltp and olap.
What is the difference between dependent data warehouse and independent data warehouse?
Why denormalization is promoted in universe designing?
What is mean by aggregate aware?