A free(conditional) SQL client for a easy databaseaccess with rich set of tools and features.

DBBrowser is an open source (GPL license), cross-platform tool which can be used to view the contents of a database. It supports CLOBS and BLOBS. It is designed to work with Oracle and MySQL. The user should never have to write SQL to view the data although a SQL window is provided.

iSQL-Viewer is an open-source JDBC 2.x compliant database front end written in Java. It implements across multiple platforms features of the JDBC API. It does everything through a single interface. iSQL-Viewer works with most database platforms, including PostgreSQL, MySQL, Oracle, and Informix.

QuantumDB is a simple but powerful database access plug-in for the Eclipse Development Platform. QuantumDB allows you to connect to databases using standard JDBC drivers, review schemas, tables, views and sequences, look up column, index and foreign key information, issue updates, deletes, and inserts using simple, easy-to-use wizards QuantumDB works with any JDBC-complaint database.