No output from connecting to database

In lab walkthrough when I query the endpoint I get nothing back. Here is the script I used:
aws rds describe-db-instances --db-instance-identifier de-c1w2 --output text --query "DBInstances[].Endpoint.Address"

I edited your message to use the preformatted text tag, so that the square brackets don’t get rendered as a graphical square.

Hello @jryan2024
Did you run the source scripts/setup.sh command from step 7 in Vocareum without a problem? And, Please, make sure that you choose the correct subnet for you Cloud9 environment since components in different subnets may have problem communicating.

I figured it out. That endpoint query is optional because you can that value from the console. Issue resolved