Universal Data Access Components Editions
The Express edition is free. It includes the UniDAC common engine, but does not
include any data providers and additional components. UniDAC Express Edition supports
only the following data providers: Oracle, SQL Server, MySQL, InterBase (Firebird),
PostgreSQL, and SQLite which are installed by ODAC, SDAC, MyDAC, IBDAC, PgDAC, and
The Standard edition includes the UniDAC common engine and data providers.
The Professional edition shows off the full power of UniDAC, including: mobile application
development, data encryption, and additional components for work with databases,
such as TUniAlerter, TUniDump, TUniMetaData, TCRBatchMove, etc. The Proffessional
Edition also includes Direct Mode for Oracle, SQL Server, MySQL, PostgreSQL, and
Static Library Linking - for SQLite. In addition, UniDAC Professional Edition includes
the DataSet Manager tool which is intended to organize datasets in your application.
You can get Source Access to the UniDAC Professional Edition by purchasing the special
UniDAC Professional Edition with source code. The Professional Edition with source
code includes the source code for all component classes. The source codes of DataSet
Manager and Migration Wizard are not distributed. The source code of Oracle, SQL Server Direct Mode is distributed obfuscated, and SQLite Direct Mode - as precompiled packages.
The matrix below compares features of UniDAC editions. The detailed list of all
UniDAC features you can find at the UniDAC Features page
1 Using these components is possible only if they are included to the
used data provider.
2 Available only in editions with source code.