Hibernate Features

In this section we will see Hibernate features.

Hibernate Features

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Hibernate Features

In this section we will see Hibernate features.

Hibernate is an Open Source persistence technology. Hibernate provide a way of mapping of applications class to the database table.

Main Features : It is ORM based and provide persistence management solution or persistent layer. It maps database
tables to a class.

Here we are giving some features in points -

  • Hibernate provides Object/Relational mappings. Here is different O/R mapping strategies as multiple-objects to single-row mapping,
    Polymorphic associations, bi-directional association, association filtering. It also provide XML mapping documents.
  • It provides different object oriented query languages. Minimal object oriented Hibernate query language(HQL), native SQL queries,
    High object oriented concept of criteria.
  • It provide transparent persistence without byte code processing.
  • It introduces automatic Dirty Checking concept.
  • It supports Detached object concept.
  • It supports tough concept of composite keys.
  • Automatic generation of primary key.
  • Hibernate provides Dual-layer Cache Architecture.
  • It provides session level cache and optional second-level cache.
  • It introduces Lazy initialization.
  • Hibernate provide outer join fetching.
  • It supports optimistic locking with versioning.
  • Optionally provide internal connection pooling and prepared statement caching.
  • At system initialization time it generate SQL.
  • It provide feature of J2EE integration.
  • It supports JMX and JCA.

Tutorials

  1. Why hibernate is used?
  2. Hibernate Native SQL Example
  3. Hibernate Update Query
  4. Hibernate Delete Query
  5. Hibernate Count Query
  6. Writing First Hibernate Code
  7. Running First Hibernate 3.0 Example
  8. Hibernate Book
  9. Understanding Hibernate O/R Mapping
  10. Using Hibernate to generate id incrementally
  11. Hibernate Query Language
  12. Preparing table for HQL Examples
  13. Writing ORM for Insurance table
  14. HQL from clause Example
  15. Hibernate Select Clause
  16. HQL Where Clause Example
  17. Hibernate Architecture
  18. HQL Group By Clause Example
  19. hibernateTemplate-Order Results
  20. Hibernate Criteria Query Example
  21. Hibernate How To
  22. Hibernate Quickly
  23. Hibernate 3.1.2 Released
  24. HQL Order By Example
  25. Hibernate 3.1.3 Released
  26. Hibernate 3.1.1 Released
  27. Introduction to Hibernate 3.0
  28. Complete Hibernate 3.0 and Hibernate 4 Tutorial
  29. Hibernate Avg() Function (Aggregate Functions)
  30. Hibernate Max() Function (Aggregate Functions)
  31. Hibernate Min() Function (Aggregate Functions)
  32. Hibernate Criteria Expression (eq)
  33. Hibernate Criteria Expression (lt)
  34. Hibernate Criteria Expression (le)
  35. Hibernate Criteria Expression (gt)
  36. Hibernate Criteria Expression (ge)
  37. Hibernate Criteria Expression (and)
  38. Hibernate Criteria Expression (or)
  39. Hibernate Projections (rowCount or countDistinct)
  40. Hibernate Projection Count