Issue Details
Currently there is a case that schema/tables for Amazon Redshift Data Source are not fully displayed even if you have an access to them.
The issue will be addressed in the next release. If you hit the issue and want to try the beta version that includes the fix, Please send us an email to support@exploratory.io or ping us with Chat from Exploratory Desktop or https://exploratory.io
Workaround
There is also a workaround, you can use PostgreSQL connection to connect to your Redshift.
