Add upsert to readme
@@ -62,6 +62,8 @@ Pinot was originally built at LinkedIn to power rich interactive real-time analy
* **Query with SQL:** SQL-like language that supports selection, aggregation, filtering, group by, order by, distinct queries on data.
+* **Upsert during real-time ingestion**: update the data at-scale with consistency
+
* **Multi-valued fields:** support for multi-valued fields, allowing you to query fields as comma separated values.
* **Cloud-native on Kubernetes**: Helm chart provides a horizontally scalable and fault-tolerant clustered deployment that is easy to manage using Kubernetes.
