StelsCSV is a JDBC driver that allows to perform SQL queries and other JDBC operations on text files (CSV, tab-separated, fixed length etc). Using this driver, you can easily create a simple database consisting of plain text files. Also, the driver can be used for writing data importing programs and migration tools.

Features: supports most keywords of ANSI SQL92, supports inner and outer table joins, supports INSERT, UPDATE and DELETE statements, supports data types, supports aggregate, converting, string and user-defined SQL functions, platform independent.