Category Archives: Hibernate

What is Hibernate?

Overview of Hibernate Defined:           Hibernate is an object-relational mapping (ORM) solution for the Java language. Hibernate is an object-relational mapping tool (ORM) that allows for persisting Java objects in a relational database.           Not a Java/SQL code generation tool … Continue reading

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Sample Applications in Hibernate

Examples Simple Examples in Java http://www.metaarchit.com/hibernate_tutorials/Hibernate%20Tutorial%2013.pdf Hibernate Documentation

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Hibernate Architecture

Hibernate Architecture SessionFactory A threadsafe (immutable) cache of compiled mappings for a single database. A factory for Session and a client of ConnectionProvider. Might hold an optional (second-level) cache of data that is reusable between transactions, at a process- or … Continue reading

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Introducing and Integrating Hibernate

Hibernate provides two alternative configuration files: a standard Java properties file called hibernate.properties and an XML formatted file called hibernate.cfg.xml. If both the hibernate.properties and hibernate.cfg.xml files are found in the application classpath, then hibernate.cfg.xml overrides the settings found in … Continue reading

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Hibernate Development Environment

Hibernate Development Environment Obtain Hibernate https://www.hibernate.org/ Locate the Download link in the left navigational bar. Click it to bring up the download page. Download compressed file & extract it. Add Hibernate’s dependencies to the classpath; they’re distributed along with Hibernate … Continue reading

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Object-Relational Mapping

Object-Relational Mapping Object/relational mapping (ORM) is the process of persisting objects in a relational database. ORM bridges the gap between object and relational schemas, allowing your application to persist objects directly without requiring you to convert objects to and from … Continue reading

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Understanding Object-Relational Persistence

Understanding Object-Relational Persistence According to Wikipedia Persistence in computer science refers to the characteristic of data that outlives the execution of the program that created it. Without this capability, data only exists in RAM, and will be lost when the … Continue reading

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Why ORM Frameworks?

Why ORM Frameworks We are forced to download data from a database many times, transfer them to an application and save the data converted by a system to a database. It is obviously possible to do it using SQL and … Continue reading

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