update formatting and summary

Author: jcocchi

articles/cosmos-db/nosql/query-metrics-performance.md

@@ -61,7 +61,7 @@ ServerSideCumulativeMetrics metrics = feedResponse.Diagnostics.GetQueryMetrics()
 ServerSideMetrics cumulativeMetrics = metrics.CumulativeMetrics;
 ```
 
-You can also aggregate these metrics across all round trips for the query. The following is an example of how to aggregate query execution time across all round trips for a given query using LINQ.
+You can also aggregate these metrics across all round trips for the query. The following is an example of how to aggregate query execution time across all round trips for a given query using LINQ:
 
 ```csharp
 QueryDefinition query = new QueryDefinition("SELECT TOP 5 * FROM c");
@@ -95,7 +95,7 @@ ServerSideCumulativeMetrics metrics = feedResponse.Diagnostics.GetQueryMetrics()
 List<ServerSidePartitionedMetrics> partitionedMetrics = metrics.PartitionedMetrics;
 ```
 
-When accumulated over all round trips, per partition metrics allow you to see if a specific partition is causing performance issues when compared to others. The following is an example of how to group partition metrics for each trip using LINQ.
+When accumulated over all round trips, per partition metrics allow you to see if a specific partition is causing performance issues when compared to others. The following is an example of how to group partition metrics for each trip using LINQ:
 
 ```csharp
 QueryDefinition query = new QueryDefinition("SELECT TOP 5 * FROM c");

articles/cosmos-db/nosql/query-metrics.md

@@ -17,9 +17,8 @@ ms.custom: devx-track-csharp, ignite-2022
 Azure Cosmos DB provides a [API for NoSQL for querying data](query/getting-started.md), without requiring schema or secondary indexes. This article provides the following information for developers:
 
 * High-level details on how Azure Cosmos DB's SQL query execution works
-* Details on query request and response headers, and client SDK options
 * Tips and best practices for query performance
-* Examples of how to utilize SQL execution statistics to debug query performance
+* Examples of how to utilize SQL query execution metrics to debug query performance
 
 ## About SQL query execution