Amazon DynamoDB Update: Documentation updates for DynamoDB.

Author: AWS

.changes/next-release/feature-AmazonDynamoDB-784e08e.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "Amazon DynamoDB",
+    "contributor": "",
+    "description": "Documentation updates for DynamoDB."
+}