Connection Type RazorSQL can communicate with databases in several ways: using JDBC (Java Database Connectivity) drivers, using an ODBC datasource (Windows only), using the RazorSQL JDBC Bridge via HTTP/S or using the RazorSQL MySQL Bridge via HTTP/S (MySQL only). JDBC: To connect to a database via JDBC, a driver file specific to a database type must be present on a user's machine. RazorSQL ships with JDBC drivers for several databases. RazorSQL also allows users to obtain JDBC drivers manually and use those drivers to communicate with a database. JDBC drivers can be obtained, usually free of charge, from the database vendor's web site. After obtaining the drivers, connections to the database can be configured using the RazorSQL Connections -> Add Connection Profile menu option. Consult the JDBC driver documentation from the database vendor for the correct JDBC URL syntax and other questions you may have about specific connection settings. ODBC (Windows only): To connect to a database using ODBC, an ODBC data source needs to be configured on the user's machine. This process differs based on operating system. For Windows machines, data sources can be configured through the ODBC data source administrative tool. RazorSQL JDBC Bridge: To connect to a database using the RazorSQL JDBC Bridge, the RazorSQL JDBC Bridge JSP page must be deployed to a Java/JSP enabled application server. The bridge then connects to a database either via a JDBC driver or via a custom, user-defined Java class. See the RazorSQL JDBC Bridge user's guide in the help documentation for more information. RazorSQL MySQL Bridge: To connect to a MySQL database using the RazorSQL MySQL Bridge, the RazorSQL MySQL Bridge PHP page must be deployed to a PHP enabled web server. The PHP installation must also be configured to use the PHP MySQL libraries. See the RazorSQL MySQL Bridge users's guide in the help documentation for more information.