Pure Java Type 4 Cobol JDBC(1.2 2.0 3.0 4.0) driver packages for Cobol data files which supports Cobol Copybook file Cobol source program FB record VB record ASCII encoding EBCDIC encoding transaction embedded mode client/server mode remote access mode memory-only database compressed database SAMBA database and url database(http https ftp). It supports all transactions level of READ UNCOMMITTEDREAD COMMITTED REPEATABLE READ and SERIALIZABLE. It supports concurrent database connections and is thread safe. It supports embedded mode and remote access mode. It supports ANSI SQL 92 standard more than 230 sql functions XOPEN SQLState RMI Jini JNDI and serialization. It supports { UNION | INTERSECT | EXCEPT | MINUS } [ ALL ] query INNER JOIN FULL JOIN LEFT JOIN RIGHT JOIN NATURAL JOINCROSS JOIN self join GROUP_CONCAT GROUPING WITH ROLLUP WITH CUBE multiple-row VALUES table PIVOT table UNPIVOT table and subquery which includes single-row subquery multirow subquery multiple-column subquery inline views and correlated subquery. The drivers are completely written in Java and can be deployed on any platform with Java VM which includes Microsoft Windows Novell Netware Apple Mac OS Solaris OS2 UNIX and LINUX. It supports Personal Java JDK1.0.X JDK1.1.X JDK1.2.X JDK1.3.X JDK1.4.X JDK1.5.X and JDK1.6.X. It supports JDBC1.2 JDBC2.0 JDBC3.0 and JDBC4.0. It supports all of JVM''s supported unicode locales and encodings. Cp895(Czech MS - DOS 895) Cp620(Polish MS - DOS 620) and Mazovia are extra supported although JVM doesn''t support those. For remote access mode it provides a GUI database server manager with remote control capability which can run as Windows service Unix/Linux daemon or standalone application. It supports seamlessly files and directories in ZIP BZ2 and TAR files((.ZIP .JAR .GZ .TAR .BZ2 .TGZ .TAR.GZ .TAR.BZ2) in jdbc url and sql.