What is the difference between ods and oltp?
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Explain the structure of cold fusion?
What a static and local variable?
Explain what are the different types of join operations?
Explain ddl (data definition language)?
what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.
Why should you put your data warehouse on a different system than your oltp system?
What is the main difference between schema in rdbms and schemas in datawarehouse?
What is your spectra photometer working principles?
How to provide security in frame work manager for a query subject?
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 use of dimensional modeling in data warehousing?
What are the types of partitioning?