The ECDA Option for ODBC, a component of Replication Server Options, provides basic connectivity to IBM DB2 UDB, Microsoft SQL Server, and ODBC-accessible databases. The ECDA Option for Oracle has been replaced by ECO.
You can use ECDA if you have a licensed Replication Server and have purchased Replication Server Options 15.7.1.
See theEnterprise Connect Data Access 15.7 Release Bulletin for your operating system.