Hashing Functions
Categorize the Hashing Functions based on the different methods through which the key value is found?
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i. Pseudo-random method, ii. Direct method, iii. Digit-Extraction method, iv. Subtraction method, v. Mid-Square method, vi. Folding method, vii. Modulo-Division method.
Explain the usage of the repository connectivity?
Write down brief note on the issues for database performance?
State some of the sectors where the data warehousing and data mining are utilized.
Under what conditions should indexes are employed?
Write down the level of Granularity of a fact table?
Explain some of the data mining tools.
Describe briefly Recovering sessions?
Explain the way through which we can publish BO report?
Write down the purpose of Fact-less Fact Table?
Explain briefly the term data mart?
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