LibreOffice - Base - Base, database, database frontend, LibreOffice, ODF, Open Standards, SQL, ODBC
WebSphere DataPower - Enterprise Service Bus
My Visual Database - Using My Visual Database, you can create databases for invoicing, inventory, CRM, or any specific purpose.
Informix - IBM Informix is a secure embeddable database optimized for OLTP and IoT data. Informix can seamlessly integrate SQL, NoSQL/JSON, and time series and spatial data.
MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
FoxPro - FoxPro was a text-based procedurally oriented programming language and database management tool.