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Hibernate - Interview Questions and Answers for 'Cognizant (cts)' - 4 question(s) found - Order By Newest

Frequently asked question in companies using hibernate.
  Q1. Difference between first level and second level cache in hibernate ?Hibernate
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Ans. 1. First level cache is enabled by default whereas Second level cache needs to be enabled explicitly.

2. First level Cache came with Hibernate 1.0 whereas Second level cache came with Hibernate 3.0.

3. First level Cache is Session specific whereas Second level cache is shared by sessions that is why First level cache is considered local and second level cache is considered global.

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   Like         Discuss         Correct / Improve     hibernate   orm   hibernate cache   architecture   technical lead     Asked in 18 Companies      Intermediate        frequent


 Q2. What are the contents of Hibernate configuration file ( hibernate.cfg.xml ) ?Hibernate
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Ans. HBM Files ( Mapping )
DB Connection ( DB Connection String , User Name , Password , Pool Size )
SQL Dialect ( SQL variant to be generated )
Show SQL ( Show / No show SQL on Console )
Auto Commit ( True / False )

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   Like         Discuss         Correct / Improve     hibernate   configuration   barclays     Asked in 11 Companies


 Q3. What is the use of second level cache in Hibernate ?Hibernate2018-02-06 20:20:18

 This question was recently asked at 'Cognizant (CTS)'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve          Asked in 1 Companies


 Q4. Explain different inheritance mapping strategies with JPA / Hibernate.Hibernate2019-01-04 10:13:43

 This question was recently asked at 'Cognizant (CTS),HCL Technologies,Accenture,Accenture India'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     hibernate mapping  hibernate associations     Asked in 4 Companies




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