open source database (RSS)

DWR Study Notes

The following is an example from an analysis of the building process. 1, DWR introduced DWR is a allows you to create AJAX WEB site JAVA open-source database. It allows you in the browser call the Jav ...

Java developer-oriented guide to db4o: Part 2: query, update and consistency

Although RDBMS use SQL as its query and retrieve data of the main mechanism, but some OODBMS can use different mechanisms. In this series of articles in the second period, Ted Neward will introduce so ...

Java developer-oriented guide to db4o: Part 6: Structured objects and collections

Object-oriented applications that use inheritance, and they often use inheritance (or "a") relationship to classification and organization of a given target system. Storage patterns in the r ...

Java developer-oriented guide to db4o: Part 7: Services. Distribution and safety

Through direct in the object-oriented database (such as db4o) stored in the object, Java ™ developers can get a lot of benefits. If the lack of services OODBMS support or can not be used in the distri ...

JAVA popular open source database

Jakarta common: Commons Logging Jakarta Commons Logging (JCL) to provide a log of (Log) interface (interface), both lightweight and is not dependent on the achievement of specific tools log. Available ...

DWR framework for AJAX technology entry

(1) Introduction Official: http://directwebremoting.org/dwr/download The latest version: 2.0.5 DWR (Direct Web Remoting) are getahead developed a framework for implementation of AJAX applications. DWR ...

Inside JDBC (1)

Inside JDBC (1) Now the Java application development, database operations related to time, we often think first of all are the ORM like Hibernate framework. More and more Java developers less willing ...