What is the advantage of Hibernate framework when compared to JDBC?

1) Hibernate is data base independent, same code will work for all data bases like ORACLE,MySQL ,SQLServer etc. In case of JDBC query must be data base specific. 2) As Hibernate is set of Objects , you don’t need to learn SQL language. You can treat TABLE as a Object .

What is the difference between Spring data JPA and JDBC?

Spring Data JDBC has less abstractions than Spring Data JPA, but uses Spring Data concepts to make it easier to do CRUD operations than Spring JDBC. Every query is executed directly on the JDBC and there is no lazy loading or caching, so when you query the database, it will return the entire aggregate.

What are the disadvantages of hibernation?

Hibernate : Disadvantages of Hibernate

• Lots of API to learn: A lot of effort is required to learn Hibernate.
• Debugging: Sometimes debugging and performance tuning becomes difficult.
• Slower than JDBC: Hibernate is slower than pure JDBC as it is generating lots of SQL statements in runtime.

What is the difference between Jdbctemplate and hibernate?

In hibernate you can use SQL, HQL or java annotations. JDBC template is just a simple tool that helps you to manage SQL queries and transactions. It is probably better described as a JDBC wrapper or helper.

What is the difference between JDBC and JDBI?

JDBC works very well but generally seems to optimize for the database vendors (driver writers) over the users. jDBI attempts to expose the same functionality, but in an API optimized for users. It is much lower level than things like Hibernate or JPA. The closest similar library is probably MyBatis (forked successor to iBATIS ).

What are the advantages and disadvantages of JDBC over JPA?

The most obvious benefit of JDBC over JPA is that it’s simpler to understand. On the other side, if a developer doesn’t grasp the internal workings of the JPA framework or database design, they will be unable to write good code. Also, JPA is thought to be better suited for more sophisticated applications by many developers.

What is JDBC (Java Database Connectivity)?

JDBC (Java Database Connectivity) is an API which is used to access database in a java program. In simpler words it is a tool for java-database connection. There are various methods and queries provided by JDBC for accessing database. For making connections drivers are provided by JDBC.

What is the difference between Hibernate session and JDBC driver?

In JDBC driver was used for opening and closing the connection whereas in hibernate session is used for the same and then operations are done using persistent object (class to which table is mapped). Session is provided by sessionFactory which is an interface. For one database connection one sessioFactory is maintained.