How many repositories can we create in Informatica?
Answer Posted / abhi
i think.247 repository anyone plz correct me if i am wrong
| Is This Answer Correct ? | 1 Yes | 9 No |
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After we create a scd table, can we use that particular dimension as a dimension table for star schema?
Explain what are the advantages data mining over traditional approaches?
What are the types of SCD?
What is the definition of cube in datawarehousing?
Explain difference between data ware house & data mart?
Explain what is the difference between olap and datawarehosue?
What are the possible data marts in retail sales?
What is data type of the surrogate key?
What is the difference between junk dimension and degenerated dimension?
What is surrogate key? Where we use it?
What is data validation strategies for data mart v?
What are steps we have to follow in designing the userfriendly universe?
Can any one explain the hierarchies level data warehousing.
Explain what is full load & incremental or refresh load?
What is the difference between er modeling and dimensional modeling?