Perform multiple DeleteAttributes operations in a single call. This helps you yield savings in round trips and latencies, and enables Amazon SimpleDB to optimize requests, which generally yields better throughput. Amazon SimpleDB uniquely identifies attributes in an item by their name/value combinations. For example, a single item can have the attributes { "first_name", "first_value" } and { "first_name", second_value" }. However, it cannot have two attribute instances where both the attribute name and attribute value are the same. Note: You cannot specify an empty string as an item or attribute name. The operation succeeds or fails in its entirety. There are no partial deletes. You can execute multiple BatchDeleteAttributes operations and other operations in parallel. However, large numbers of concurrent BatchDeleteAttributes calls can result in Service Unavailable (503) responses. This operation is vulnerable to exceeding the maximum URL size. The following limitations are enforced for this operation: * 256 attribute name-value pairs per item * 1 MB request size * 1 billion attributes per domain * 10 GB of total user data storage per domain * 25 item limit per BatchDeleteAttributes operation

public class BatchDeleteAttributesRequest : SDBRequest