diff --git a/DynamoDB/ReadWriteUnits.md b/Study/DynamoDB/ReadWriteUnits.md similarity index 100% rename from DynamoDB/ReadWriteUnits.md rename to Study/DynamoDB/ReadWriteUnits.md diff --git a/DynamoDB/_DynamoDB.md b/Study/DynamoDB/_DynamoDB.md similarity index 100% rename from DynamoDB/_DynamoDB.md rename to Study/DynamoDB/_DynamoDB.md