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| Interview Questions and Answers for 'Envestnet' - 2 question(s) found - Order By Rating | ||||
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| Ans. https://en.wikipedia.org/wiki/Database_normalization | ||||
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 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 ? | ||||
 Very Frequently asked. Favorite question in walkins and telephonic interviews. Usually among first few questions. Asked in different variants. Must know for intermediate and expert professionals.Among Top 10 frequently asked questions. | ||||
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| Ans. A Class must override the hashCode method if its overriding the equals method. | ||||
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| Discuss Correct / Improve java collections hashcode hash code equals collections Asked in 44 Companies intermediate frequent | ||||
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| Related Questions | ||||
| Which String class does not override the equals() and hashCode() methods, inheriting them directly from class Object? | ||||
| Write a class and override the equals and hashcode method ? | ||||
| How many threads can access a concurrent hashmap when the hashcode is overridden and always returns a zero. | ||||
