StelsEngine is a fast in-memory SQL engine (in-memory JDBC) for storing and processing tabular data in Java applications. Using StelsEngine, you can make processing data in your software considerably easier and quicker. StelsEngine is as easy to use as possible, since it implements the JDBC API standard.

Features: it is JDBC Type 4 driver, supports most keywords of ANSI SQL 92, supports integer, floating point, string, date/time and java object data types, supports aggregate, numeric, string, conversion and user-defined SQL functions, supports data loading from a DBMS, platform independent.

• StelsXML - fast XML JDBC driver 2.1
  StelsXML is a JDBC type 4 driver that allows to perform SQL queries and other JDBC operations on XML files. With StelsXML JDBC driver, you can easily extract and process data...

• StelsCSV JDBC Driver 2.3
  StelsCSV is a JDBC driver that allows to perform SQL queries and other JDBC operations on text files (CSV, DSV, tab-separated, fixed length etc)

• StelsMDB - fast MS Access JDBC driver 1.4
  StelsMDB is a MDB JDBC type 4 driver that allows to perform SQL queries and other JDBC operations on Microsoft Access database files (MS Access 2000, 2002, 2003, 2007 versions). The driver is completely platform-independent and does not require...

• StelsDBF - fast DBF JDBC driver (dBase, XBase, Visual FoxPro) 4.2
  StelsDBF is a DBF JDBC type 4 driver that allows to perform SQL queries and other JDBC operations on DBF files (dBase III/ IV/ V, xBase, Visual FoxPro)

• HXTT Text JDBC and CSV JDBC Drivers 4.2.203
  Pure Java Type 4 Text JDBC and CSV JDBC (1.2, 2.0, 3.0, 4.0) driver packages for raw data, flat text, CSV file, TSV file, PSV file, fixed-length, and variable-length binary file, supports transaction, embedded access, client/server mode, remote access, memory-only database, compressed database, SAMBA database, and url database(http, https, ftp)....