What is batch processing?
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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 a W/H and an OLTP application?
What are non-additive facts in detail?
How to limit the max no of rows retrieved in the report?
Explain the hierarchies level data warehousing.
Explain why are oltp database designs not generally a good idea for a data warehouse?
What are the various methods of getting incremental records or delta records from the source systems?
How to performance tune reports?
What is difference between model & package?
Explain are data mart and dwh normalized or denormalized? Do both of them exist in
What is many-to-many dimensional model in datawarehousing ?
Explain about core dimension, balanced dimension, and dirty dimension?