설명 :
The Java Data Objects (JDO) API is a standard interface-based Java model abstraction of persistence, developed as Java Specification Request 12 under the auspices of the Java Community Process. Application programmers use JDO to directly store their Java domain model instances into the persistent store (database).
내용 :
Alternatives to JDO include direct file I/O, serialization, JDBC, and Enterprise Java Beans (EJB) Bean Managed Persistence (BMP) or Container Managed Persistence (CMP) Entity Beans. Benefits to application programmers when using JDO include:
- Portability: applications written with the JDO API can be run on multiple implementations without
recompiling or changing source code.
- Database independence: applications written with the JDO API are independent of the underlying
database.
- Ease of use: application programmers focus on their domain object model and leave the details
of persistence (field-by-field storage of objects) to the JDO implementation.
- High performance: application programmers delegate the details of persistence to the JDO
implementation, which can optimize data access patterns for optimal performance.
- Integration with EJB: applications can take advantage of EJB features such as remote message
processing, automatic distributed transaction coordination, and security, using the same domain
object models throughout the enterprise.
***** 아름다운프로님에 의해서 게시물 복사 + 카테고리변경되었습니다 (2003-12-18 17:43)
The Java Data Objects (JDO) API is a standard interface-based Java model abstraction of persistence, developed as Java Specification Request 12 under the auspices of the Java Community Process. Application programmers use JDO to directly store their Java domain model instances into the persistent store (database).
내용 :
Alternatives to JDO include direct file I/O, serialization, JDBC, and Enterprise Java Beans (EJB) Bean Managed Persistence (BMP) or Container Managed Persistence (CMP) Entity Beans. Benefits to application programmers when using JDO include:
- Portability: applications written with the JDO API can be run on multiple implementations without
recompiling or changing source code.
- Database independence: applications written with the JDO API are independent of the underlying
database.
- Ease of use: application programmers focus on their domain object model and leave the details
of persistence (field-by-field storage of objects) to the JDO implementation.
- High performance: application programmers delegate the details of persistence to the JDO
implementation, which can optimize data access patterns for optimal performance.
- Integration with EJB: applications can take advantage of EJB features such as remote message
processing, automatic distributed transaction coordination, and security, using the same domain
object models throughout the enterprise.
***** 아름다운프로님에 의해서 게시물 복사 + 카테고리변경되었습니다 (2003-12-18 17:43)
