AWS Certified Developer Associate Practice Test 6

Correct answer - "Specify a ProjectionExpression" : A projection expression is a string that identifies the attributes you want. To retrieve a single attribute, specify its name. For multiple attributes, the names must be comma-separated.

Incorrect:

"Use a FilterExpression" - If you need to further refine the Query results, you can optionally provide a filter expression

"Use the --query parameter" - The Query operation finds items based on primary key values

"Use a Scan" - This would return all the data from the table.

For more information visit