Interview Questions and Answers for 'Anthem' | Search Interview Question

Interview Questions and Answers for 'Anthem' - 2 question(s) found - Order By Newest

Very frequently asked if being interviewed for hibernate. Frequently asked in Tata Consultancy (TCS) and Overstock.com

Q1. Difference between load and get ?

Hibernate

Ans. If id doesnt exist in the DB load throws an exception whereas get returns null in that case.get makes the call to DB immediately whereas load makes the call to proxy.

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Q2. What is database Normalization ?

Database

Ans. https://en.wikipedia.org/wiki/Database_normalization

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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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