How many result sets are returned when an SAP HANA database procedure is called using the CALL. WITH OVERVIEW statement?

When an SAP HANA database procedure is called using the CALL. WITH OVERVIEW statement, the correct outcome is that one result set is returned. This concept is rooted in how the CALL statement functions in conjunction with the WITH OVERVIEW clause. The purpose of the WITH OVERVIEW clause is to provide users with a summary overview of the procedure's execution and its impact rather than returning multiple result sets based on output parameters or input parameters.

The focus of the CALL. WITH OVERVIEW statement is to deliver a single, cohesive summary that encapsulates the results of the procedure execution, making it easier for the user to comprehend the overall outcome without being overwhelmed by multiple separate result sets. This approach streamlines interaction with the database, ensuring clarity and accessibility of the information presented. The mechanism emphasizes summarization rather than detailed output, which aligns with the need for simplicity in data handling.