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Database - Interview Questions and Answers for 'Normalization' - 3 question(s) found - Order By Newest | ||||
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Ans. https://en.wikipedia.org/wiki/Database_normalization | ||||
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Like Discuss Correct / Improve  normalization  database Asked in 35 Companies intermediate   frequent | ||||
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Difference between Normalization and Denormalization ? | ||||
Which of the two Normalization / Denormalization facilitate better performance ? Which of the two facilitate better space management ? | ||||
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Ans. Normalization is the process of splitting one Table into multiple so as to avoid Data duplication whereas Denormalization is the process of reducing Tables that creates data duplication but would remove joins in the queries. | ||||
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Like Discuss Correct / Improve  normalization  denormalization  normaization vs denormalization Asked in 1 Companies | ||||
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What is database Normalization ? | ||||
Which of the two Normalization / Denormalization facilitate better performance ? Which of the two facilitate better space management ? | ||||
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Ans. DeNormalization facilitate better performance. Normalization remove data duplication and hence facilitate better database space management. | ||||
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Like Discuss Correct / Improve  normalization  denormalization  normalization vs denormalization | ||||
Related Questions | ||||
Difference between Normalization and Denormalization ? | ||||