Explain what are necessary tasks to install reportnet software?
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what are the types of dimension tables
Whether dimension table can have numeric value?
What is static and local variable?
Explain me what is vldb?
which automation tool is used in data warehouse testing?
What is Data purging?
what is parallel query?
what are different ways of loading data to data warehouse using oracle?
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 a real-time data warehouse?
Explain reference cursor?
what is the difference between MOLAP and ROLAP?