To add a Redshift datasource do this:
Choose the SQL option from the menu.
When asked which sqlalchemy driver to use enter
Consult the SQLAlchemy docs for help building a connection string for your Redshift cluster. It will look something like this:
Note we have had better luck so far using postgres dialect instead of redshift dialect.
Paste in this connection string and finish out the cli prompts.
Should you need to modify your connection string you can manually edit the
Depending on your Redshift cluster configuration, you may or may not need the
sslmode parameter at the end of the connection url. You can delete everything
? in the connection string above.