Update blob-inventory.md Handling duplicates

articles/storage/blobs/blob-inventory.md

@@ -434,6 +434,16 @@ If a container or directory is deleted with soft-delete enabled, then the contai
 
 Only blobs that are explicitly deleted appear in reports. Therefore, to obtain a complete listing of all soft-deleted blobs (directory and all child blobs), workloads should delete each blob in a directory before deleting the directory itself.
 
+### Handling duplicates in Blob Inventory
+
+Blob Inventory operates on a distributed system, which means that in rare cases, duplicate blob entries might appear in your reports.
+
+If when post processing your inventory report, your use case requires unique blob entries, you can use the `Name` field to identify and return only the unique blobs. 
+
+
+If your report includes blob versions, use both the `Name` and `Version ID` fields together to identify and return only the unique blobs and versions.
+
+
 ## Next steps
 
 - [Enable Azure Storage blob inventory reports](blob-inventory-how-to.md)