What tool is used for discovering Insight Apps and Data Packages?

The SAP Business Data Cloud cockpit is the appropriate tool for discovering Insight Apps and Data Packages. This platform is specifically designed to help users manage, access, and discover various data assets including Insight Apps, which allow organizations to glean actionable insights from their data. The cockpit provides an interface to explore the data available within the Business Data Cloud, enabling users to efficiently find the relevant packages and applications that pertain to their analysis and reporting needs.

The other tools mentioned serve different purposes. SAP Datasphere focuses on data integration and management across various sources, whereas SAP Analytics Cloud is predominantly used for analytics and business intelligence reporting. SAP ERP, on the other hand, is primarily an enterprise resource planning tool and doesn't directly aid in discovering Insight Apps or Data Packages within the context of data management and business insights. Therefore, it's clear why the SAP Business Data Cloud cockpit is the most suitable choice for this specific task.