Update choose-api.md

Author: wmwxwa

articles/cosmos-db/choose-api.md

@@ -14,7 +14,7 @@ adobe-target: true
 
 [!INCLUDE[NoSQL, MongoDB, Cassandra, Gremlin, Table, PostgreSQL](includes/appliesto-nosql-mongodb-cassandra-gremlin-table-postgresql.md)]
 
-Azure Cosmos DB is a fully managed NoSQL database for modern app development. Azure Cosmos DB takes database administration off your hands with automatic management, updates, and patching. It also handles capacity management with cost-effective serverless and automatic scaling options that respond to application needs to match capacity with demand.
+Azure Cosmos DB is a fully managed NoSQL, relational, and vector database for modern app development. Azure Cosmos DB takes database administration off your hands with automatic management, updates, and patching. It also handles capacity management with cost-effective serverless and automatic scaling options that respond to application needs to match capacity with demand.
 
 ## APIs in Azure Cosmos DB