Here’s the difference between cdata and Oracle. The comparison is based on pricing, deployment, business model, and other important factors.
CData Software provides drivers for Applications, Databases, and Web APIs through standards-based driver technologies like ODBC, JDBC, ADO.NET, SSIS, BizTalk, Excel etc. CData Software is a spin-off of software that provides enterprise-class tools for Internet communications, security, and e-business development. Some of its customers includes Microsoft, Sony, Xerox, Cisco, Dell, Motorola, Intel etc.
Oracle Autonomous Data Warehouse is a cloud data warehouse service that eliminates all the complexities of operating a data warehouse, securing data, and developing data-driven applications. It automates provisioning, configuring, securing, tuning, scaling, and backing up of the data warehouse. It includes tools for self-service data loading, data transformations, business models, automatic insights, and built-in converged database capabilities that enable simpler queries across multiple data types and machine learning analysis. It’s available in both the Oracle public cloud and customers' data centers with Oracle Cloud@Customer.