How many connections are required in SAP Analytics Cloud when analyzing data from three source systems, one with live connection and two with import connections?

To analyze data from three source systems in SAP Analytics Cloud, particularly when one of those systems uses a live connection while the other two utilize import connections, each type of connection necessitates a different approach.

For the live connection, only one connection is needed to access real-time data from that specific source system. This connection allows users to query and interact with the data as it exists at that moment, facilitating immediate insights without any data latency.

On the other hand, the two source systems that use import connections require their own individual connections. Import connections are used to bring data into SAP Analytics Cloud at a specific point in time, allowing users to manipulate and analyze that data independently of the source system. Each of these systems will need a separate connection for importing the data into the cloud.

Therefore, when you sum the connections necessary for the live system and the two import systems together, it results in a total of three connections: one for the live connection and one for each of the two import connections. This understanding of the different connection types and their requirements supports the answer indicating that three connections are needed for effective data analysis from all three source systems.