What is an error log table in informatica occurs and how to maintain it in mapping?
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How to allow a dynamic selection of a column for a measure in a chart,without using variable?
Explain a linked cube?
Explain techniques of error handling - ignore , rejecting bad records to a flat file , loading the records and reviewing them (default values)?
What are templates in which way it is help full?
What is difference between Business Objects and Hyperion Essbase? Please help me
why we use dmr model in cognos report studio ? give me difference between dmr model and relational model.
Explain the main differences between star and snowflake schema?
How to reduce warnings?
Explain is fact table?
Which is the optimized method of extracting the data.
Explain what are the advantages data mining over traditional approaches?
what are different ways of loading data to data warehouse using oracle?