What is dimension modeling?


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More Data Warehouse General Interview Questions

i have scheduled a report in a job in the cognos8.3 which would send the reports to the respective user ,now the repot ran and is sent to the respective user but it contains some unwanted data. So based on the senario can any one tell me that can we recall back the report ??????

0 Answers   Wipro,


what is parallelism?

2 Answers  


What is cfapplication tag?

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How are models actually derived?

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Can we have more than one time dimensions in a Schema(Star or Snowflake)

1 Answers   ASD Lab, IBM,






Describe the differences between a data warehouse and data mart.

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Best institute for MS BI training in Hyderabad, India?

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What are Non-additive facts?

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What is a relationship?

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what are the all possible features supported modify stage?

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How can we load the time dimension?

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2.What is staging area ?

4 Answers   HCL, IBM, iFlex, TCS,


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