Databases and Persistence

Databases and Persistence Links

Town makes it possible to execute and manage select/insert/update/delete SQL statements without having to actually write a single line of SQL. [Open Source, LGPL]
JDBCPool Reuses JDBC connections to save time and to prevent exceeding connection limits which exist on certain databases. [Open Source, GPL]
Pooling JDBC database connections Code samples, free of licensing restrictions. [Open Source]
UML2SQL Synchronizes UML diagrams with database structures. [Open Source, LGPL]
What is SQLJ and Who is supporting SQLJ The central site for SQLJ, the initiative to define standards for embedding SQL in Java code, writing store procedures in Java, and using Java types as SQL user-defined datatypes.
DBWidgets Library for developing graphical frontends for database systems. [Open Source]
TOPLink Bridges the gap between object and relational technology. Available for Smalltalk, Java, and GemStone. [Commercial].
Style Report An open-standard based Web reporting tool. This product include visual report designer and it is based on J2EE standard and can work in all major application servers. It supports Java client, zero foot-print DHTML client, and PDF, Excel, CSV, RTF output formats.
myTextReport Creates flexible reports from mySQL databases in any ASCII-based format, like HTML, RTF, TEX, Postscript, VRML... whatever. Just edit a template-file and insert special-coded, even relational SQL-statements. [Open Source, GPL]

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