Explain what is partitioning? What are the types of partitioning?
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Suppose we have some 10,000 odd records in source system and when load them into target.how do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?
Explain what is the difference between power center & power mart?
What are universe requirements?
Explain what are the advantages data mining over traditional approaches?
What is defined as partial backup?
What is "method/1"?
Compare and contrast aggregates & indexes
What is the difference between drill through and masterdetail reports?
What is the use of tabular model, tabular sql, tabular reference in real time application?
What is edw?
how to calculate sum(sal) with out using aggregator satge
Explain are data mart and dwh normalized or denormalized? Do both of them exist in