Answer: "SQL Anywhere is a relational database management system (RDBMS) product from the company Sybase iAnywhere, a subsidiary of Sybase."
    - from the Wikipedia page

"SQL Anywhere is a comprehensive suite of solutions that provides data management, synchronization and data exchange technologies that enable the rapid development and deployment of database-powered applications in remote and mobile environments."
    - from the Sybase product page

See also...
What is Foxhound?
How do I get a copy of Foxhound?