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Hibernate interview questions

!!! Hibernate interview questions !!!

What is the main advantage of using the hibernate than using the sql ?

1) If you are using Hibernate then you don't need to learn specific SQL (like oracle,mysql), You have to user POJO class object as a table.

2) Don't need to learn query tuning..Hibernate criteria query automatically tuned the query for best performance.

3) You can use inbuild cache for storing data

4) No need to create own connection pool , we can use c3po . It will give best result...

5> Don't need any join query which reduce performance and complex. Using hibernate you have to define in bean and hbm.xml file.

6> You can add filter in Hibernate which exceute before you query fires and get the best performance

7> EhCache is used for 2nd level cache to store all the redefind data like country table ..

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