Explain grouped cross tab?
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What is pre-emptive and non-pre-emptive?
What is data stream and data adaopter. Is it same are different? Explain?
Explain why should you put your data warehouse on a different system than your oltp system?
what is query optimizer? what are different types of optimizer s supported by oracle ?
If two relational tables are connected to sq trans, what are the possible errors it will be thrown?
What are the various methods of getting incremental records or delta records from the source systems?
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what is difference between scd2 and scd3
Explain what are components of reportnet?
Explain why denormalization is promoted in universe designing?
What is the extension of file to save template?
Explain normalization?