AddTableItem adds an item to an Amazon DynamoDB table Inputs: sess is the current session, which provides configuration for the SDK's service clients year is the year when the movie was released table is the name of the table title is the movie title plot is a summary of the plot of the movie rating is the movie rating, from 0.0 to 10.0 Output: If success, nil Otherwise, an error from the call to PutItem.

GetItems creates a list of table items from a JSON file.

GetMovieName gets the name of the movie from an attribute value.

Item holds info about new item snippet-start:[dynamodb.go.add_items.struct].