Part I  : Semantic Wrapper: ODBC/JDBC Middleware between User tools (e.g. M.S. Access) and Relational Databases for empowerment of end-user of legacy databases
In the first part of our demonstration, we use MS Access QBE to compare semantic SQL queries and equivalent traditional SQL queries.

In the screenshot below, the left window shows the user accessing a relational database called "University RDB" directly via MS Access, while the right window shows the user accessing the same relational database via Semantic Wrapper. The database "University RDB via Semantic Wrapper" in the right window was created by linking tables in an equivalent semantic schema using the Semantic ODBC driver that we developed at FIU's High Performance Database Research Center.
 

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