Update doc according to comments

Author: Clare Zheng (Shanghai Wicresoft Co Ltd)

articles/data-factory/connector-mongodb.md

@@ -256,23 +256,7 @@ To copy data from MongoDB to tabular sink or reversed, refer to [schema mapping]
 Here are steps that help you upgrade your linked service and related queries:
 
 1. Create a new MongoDB linked service and configure it by referring to [Linked service properties](#linked-service-properties).
-1. If you use SQL queries in your pipelines that refer to the old MongoDB linked service, replace them with the equivalent MongoDB queries. See the following table for the replacement rules:
-
-    | SQL query | Equivalent MongoDB query | 
-    |:--- |:--- |
-    | *Query pattern*||
-    | SQL multiple joins queries |MongoDB aggregate queries with multiple `$lookup`|
-    | `SELECT FROM` | `find` with projection <br>e.g. `db.users.find({}, { name: 1, email: 1 })` |
-    | `SELECT FROM JOIN` |`$lookup` (aggregation) |
-    | `EMPTY` | `db.table.find({})`|
-    | `SELECT * FROM` |`db.table.find({})` |
-    | *Keywords* ||
-    | `CASE WHEN` |`$switch` aggregation |
-    | `CONCAT` |`$concat` |
-    | `AS` | `$project` |
-    | SQL queries of datetime related functions | MongoDB queries of datetime related functions |
-
-    Here are some query examples that help you transfer from SQL queries to MongoDB queries.
+1. If you use SQL queries in your pipelines that refer to the old MongoDB linked service, replace them with the equivalent MongoDB queries. See the following table for the replacement examples:
 
     | SQL query | Equivalent MongoDB query | 
     |:--- |:--- |

articles/data-factory/connector-troubleshoot-mongodb.md

@@ -28,16 +28,16 @@ This article provides suggestions to troubleshoot common problems with the Mongo
 
 - **Resolution**: In the MongoDB connection string, add the *uuidRepresentation=standard* option. For more information, see [MongoDB connection string](connector-mongodb.md#linked-service-properties).
 
-## Error code: DeprecatedMongoDbOdbcConnector
+## Migrate to the new version of MongoDB Connector
 
 - **Message**:
-    `The MongoDB ODBC connector has been deprecated. To ensure continued functionality, please create a new MongoDB linked service. Detailed instructions can be found in this official Microsoft Azure guide: https://learn.microsoft.com/en-us/azure/data-factory/connector-mongodb?tabs=data-factory`
+    `The legacy MongoDB connector has been deprecated. To ensure your pipeline works, please create a new MongoDB linked service. Detailed instructions can be found in this documentation: https://learn.microsoft.com/en-us/azure/data-factory/connector-mongodb?tabs=data-factory#upgrade-the-mongodb-linked-service-to-the-latest-version`
 
 - **Cause**: 
-    If you meet this error message, you need to migrate to a new version of MongoDB linked service.
+    Your pipeline is still running on a legacy MongoDB connector that causes the error. 
 
 - **Resolution**: 
-   Refer to this [article](connector-mongodb.md#upgrade-the-mongodb-linked-service-to-the-latest-version) to upgrade your MongoDB linked service to the latest version.
+    Upgrade your MongoDB linked service to the latest version. Refer to this [article](connector-mongodb.md#upgrade-the-mongodb-linked-service-to-the-latest-version).
 
 ## Next steps