In SAP HANA Modeling, you have an option of switching to Performance Analysis mode. This is used to check if Joins in Attribute view are meeting with performance optimized joins and cardinality based on data in the table.
You can see 2 options when you select Performance Analysis mode:
This defines Join type used and proposed cardinality based on data in the table
Data Source Details:
Defines table type, partition type and a number of rows in tables.