Update resilient-applications.md

Author: TheovanKraay

articles/managed-instance-apache-cassandra/resilient-applications.md

@@ -12,7 +12,9 @@ keywords: azure high availability disaster recovery cassandra resiliency
 
 # Best practices for high availability and disaster recovery
 
-Azure Managed Instance for Apache Cassandra provides automated deployment and scaling operations for managed open-source Apache Cassandra datacenters. Apache Cassandra is a great choice for building highly resilient applications due to it's distributed nature and masterless architecture – any node in the database can provide the exact same functionality as any other node – contributing to Cassandra’s robustness and resilience. This article provides tips on how to optimize high availability and how to approach disaster recover.
+Azure Managed Instance for Apache Cassandra is a fully managed service for pure open-source Apache Cassandra clusters. The service also allows configurations to be overridden, depending on the specific needs of each workload, allowing maximum flexibility and control where needed. 
+
+Apache Cassandra is a great choice for building highly resilient applications due to it's distributed nature and masterless architecture – any node in the database can provide the exact same functionality as any other node – contributing to Cassandra’s robustness and resilience. This article provides tips on how to optimize high availability and how to approach disaster recover.
 
 
 ## RPO and RTO