Explain functional dependency?
Explain what is power center repository?
What is difference between e-r modeling and dimensional modeling?
suppose data are coming from different locations and those data will not change . is there any need to use surrogate key ?
Could any one explain me how to create cascading prompts?
What is IQD file?
How to pivot data using informatica when you have variable amount of pivot rows?
Can any one explain the hierarchies level data warehousing.
What are the differences between star and snowflake schema?
explain about dirty dimension?
How can we import and export using BCP utility?
Explain the difference between oltp and olap?
What according to you might be the future of data warehousing?