Explain what is the difference between powerplay transformer and power play reports?
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what type of raid setup would you put your tx logs?
Which technology should be used for interactive data querying across multiple dimensions for a decision making for a dw?
"A dimension table is wide but the fact table is deep," explain the statement in your own words.
How to reduce warnings?
What does level of granularity of a fact table signify?
How Materialized Views are linked with Oracle DataWare house?
Suppose you are filtering the rows using a filter transformation only the rows meet the condition pass to the target. Tell me where the rows will go that does not meet the condition 333 after we create a scd table, can we use that particular dimension as a dimension table for star schema?
How can we do ETL process in SQL Server?
What is meta data and system catalog?
What is data stream and data adaopter. Is it same are different? Explain?
What is a relationship?
What is the extension of file to save template?