Merge pull request #49804 from salmanmkc/patch-9

Added a colon

Author: GitHubber17

articles/cosmos-db/introduction.md

@@ -13,7 +13,7 @@ ms.date: 10/23/2019
 
 Today’s applications are required to be highly responsive and always online. To achieve low latency and high availability, instances of these applications need to be deployed in datacenters that are close to their users. Applications need to respond in real time to large changes in usage at peak hours, store ever increasing volumes of data, and make this data available to users in milliseconds.
 
-Azure Cosmos DB is Microsoft's globally distributed, multi-model database service. With a click of a button, Cosmos DB enables you to elastically and independently scale throughput and storage across any number of Azure regions worldwide. You can elastically scale throughput and storage, and take advantage of fast, single-digit-millisecond data access using your favorite API including SQL, MongoDB, Cassandra, Tables, or Gremlin. Cosmos DB provides comprehensive [service level agreements](https://aka.ms/acdbsla) (SLAs) for throughput, latency, availability, and consistency guarantees, something no other database service offers.
+Azure Cosmos DB is Microsoft's globally distributed, multi-model database service. With a click of a button, Cosmos DB enables you to elastically and independently scale throughput and storage across any number of Azure regions worldwide. You can elastically scale throughput and storage, and take advantage of fast, single-digit-millisecond data access using your favorite API including: SQL, MongoDB, Cassandra, Tables, or Gremlin. Cosmos DB provides comprehensive [service level agreements](https://aka.ms/acdbsla) (SLAs) for throughput, latency, availability, and consistency guarantees, something no other database service offers.
 
 You can [Try Azure Cosmos DB for Free](https://azure.microsoft.com/try/cosmosdb/) without an Azure subscription, free of charge and commitments or use the [Azure Cosmos DB free tier](optimize-dev-test.md#azure-cosmos-db-free-tier) to get an account with the first 400 RU/s and 5 GB of storage free.