What does level of granularity of a fact table signify?
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Difference between ODS and Staging
Explain what are the various transformation available?
What are the types of dimensional modeling?
What are the methodologies of data warehousing?
What is Drill by? drill through?
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 ??????
what are different storage options supported by oracle ?
What is a Decision Tree Algorithm?
What is the difference between snowflake and star schema? What are situations where snowflake schema is better than star schema when the opposite is true?
What are the advantages of cold fusion?
What we will do with the universe for faster process?
What are necessary tasks to install reportnet software?