The steps to query the Music table data are as follows:
Sign in to the AWS Management Console and open the DynamoDB Console at DynamoDB Management Console.
In the navigation bar on the left side of the panel, select Tables
Select the Music board from the list of boards.
Select Actions, then select Explore item.
Select Query
Enter the details of the keys:
For Artist (Partition key), enter Acme Band
For SongTitle (Sort key), enter PartiQL Rocks