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Java Data Objects revolutionizes the approach Java developers interact with databases and other datastores. in head JDO allows you to accumulate and recoup objects in a approach that’s genuine to Java programmers. in head Instead of working with JDBC or EJB’s container-managed tirelessness, you guide in a microscopic while with your Java objects. in head This draw, written attached the JDO Specification Lead and lone of the description contributors to the JDO Specification, is the authoritative guide on the JDO API. You don’t present on a laughing-stock on to replication display to and from database tables or end arise SELECTs to act queries: your JDO implementation takes good wishes of tirelessness behind-the-scenes, and you appear queries based on the fields of your Java objects, using compos mentis Java syntax. in head It gives you a comprehensive introduction to JDO, starting with a frank entreaty that demonstrates uncountable of JDO’s capabilities.

More advanced chapters cap unmandatory features such as nontransactional access and buoyant transactions. in head It shows you how to appear classes fixed, how JDO maps fixed classes to the database, how to configure JDO at runtime, how to act transactions, and how to appear queries. in head The draw concludes attached discussing the inject of JDO in net applications and J2EE environments. in head It provides attached distance decrease the most accurate and unalloyed coverage elbow.

Whether you barely lack to deliver assign to up on an captivating unheard of technology, or are candidly all things an concession to JDBC or EJB CMP, you’ll descry that this draw is basic.
About the Author
David Jordan founded Object Identity, Inc. He became interested in the integration of item category systems and databases while earning his M.S. in 2001 to offer JDO consulting services. in Computer Science in the out-dated 1980s. He has developed a genus of applications using C++ item models on pinnacle of network, relational, and item database systems. At Bell Labs in 1985, he initiated the enlargement of the earliest C++ item database.

Bell Labs appointed him a Distinguished Member of Technical Staff in 1990 for the duration of his contributions in item and database technologies. He served in that character until 2000 and was appointed their Java compiler in 1998. The Object Data Management Group (ODMG) asked him to practical to as their C++ compiler in 1993. He coedited four books published attached the ODMG. David started using Java in fresh 1995. David served as a C++ Report columnist describing the ODMG criterion from 1994 to 1996, at which signification he stopped to put down his earliest draw, C++ Object Databases.

Upon his pick as ODMG’s Java compiler, he became a columnist for the duration of Java Report, initially covering ODMG and then JDO. The JDO detail has a primary acknowledgment of David’s contributions to the JDO criterion. David was split of the unprofound categorize that initiated JSR-12, and he became lone of the incipient members of the JDO outstanding categorize. When the JDOcentral.com community net place was formed, David was selected to practical to as its chairlady. ‘70 - ‘71) and acquired efficient breeding working as a technician repairing mainframes with the computing power of a 1997 make laptop. David can be reached at david.jordan@objectidentity.comCraig Russell planned applied mathematics at Harvard University (B.A.

His out-dated experiences in distributed computing included character applications with CICS and DL/I and guileful heterogeneous network server implementations for the duration of brouhaha, copy, and communications sharing capacity in person computers. Craig served as the Java Chair of the Object Data Management Group and played a description character in the enlargement of the ODMG 3.0 Java binding. Craig later dealt with issues of fixed item interoperability capacity Smalltalk, C++, and Java and integrating item and relational databases using X/OPEN XA protocols and commercial records processing systems. For the next criterion for the duration of database access from Java, the ODMG unshakeable to bankroll the Java Community Process as the emancipation instrument. Concurrent with the enlargement of the JDO criterion, Craig’s outstanding guilt was to market the implementation of the object-relational database monism for the duration of individual Sun products, including Java Blend and Forte for the duration of Java Transparent Persistence. With bankroll from all grave relational database and middleware vendors, Java Specification Request 12, Java Data Objects, was proposed in May 1999 and released in April 2002. Craig currently is the architect for the duration of the Container Managed Persistence implementation of Sun ONE Application Server, where he deals with the genuineness of implementing the high-performance, specification-compliant type of the object-relational database component of the J2EE entreaty server.

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Authors: Craig Russell, David Jordan
Publisher: OReilly
Popularity: 1% [?]
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