Answer Posted / brahma
combination of star scheme and snowflake scheme
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Why is chameleon method used in data warehouse?
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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 is the difference between constraind base load ordering and target load plan?
Explain what are the various file formats involved in reportnet?
Explain what is analytical or analytic mean?
Explain why fact table is in normal form?
What is the difference between filter and lookup transformation?
What is surrogate key? Where we use it?
How to create prompts in report net?
Explain what type of indexing mechanism do we need to use for a typical datawarehouse?
Explain in detail abt measure objects? And what is the use of it? How to create it?
How can we load the time dimension?
Suppose I want to get sales data for the last (suppose 10) dates dynamically using value prompt how can I do it and drag it onto report editor?
What are the key features of chameleon that separates it from other algorithms?
