fix links

Author: v-thepet

azure-sql/database/alerts-create.md

@@ -49,7 +49,7 @@ You can configure and get information about alert rules using:
 - [PowerShell](/azure/azure-monitor/alerts/alerts-create-rule-cli-powershell-arm#create-a-new-alert-rule-using-powershell)
 - [Command-line interface (CLI)](/azure/azure-monitor/alerts/alerts-create-rule-cli-powershell-arm#create-a-new-alert-rule-using-the-cli)
 - [ARM template](/azure/azure-monitor/alerts/alerts-create-rule-cli-powershell-arm#create-a-new-alert-rule-using-an-arm-template)
-- [Azure Monitor REST API](/rest/api/monitor/alertrules)
+- [Azure Monitor REST API](/rest/api/monitor/alertsmanagement/alert-processing-rules)
 
 ## Get started with a new alert rule in the Azure portal
 

azure-sql/managed-instance/alerts-create.md

@@ -47,7 +47,7 @@ You can configure and get information about alert rules using:
 - [PowerShell](/azure/azure-monitor/alerts/alerts-create-rule-cli-powershell-arm#create-a-new-alert-rule-using-powershell)
 - [Command-line interface (CLI)](/azure/azure-monitor/alerts/alerts-create-rule-cli-powershell-arm#create-a-new-alert-rule-using-the-cli)
 - [ARM template](/azure/azure-monitor/alerts/alerts-create-rule-cli-powershell-arm#create-a-new-alert-rule-using-an-arm-template)
-- [Azure Monitor REST API](/rest/api/monitor/alertrules)
+- [Azure Monitor REST API](/rest/api/monitor/alertsmanagement/alert-processing-rules)
 
 ### <a id="alerting-metrics-available-for-managed-instance"></a> Alert metrics available for Azure SQL Managed Instance
 

docs/machine-learning/install/sql-pretrained-models-install.md

@@ -205,7 +205,7 @@ The following link includes example code invoking the pretrained models.
 
 ## Research and resources
 
-Currently the models that are available are deep neural network (DNN) models for sentiment analysis and image classification. All pretrained models were trained by using Microsoft's [Computation Network Toolkit (CNTK)](https://cntk.azurewebsites.net/Features/Index.html).
+Currently the models that are available are deep neural network (DNN) models for sentiment analysis and image classification. All pretrained models were trained by using Microsoft's [Computation Network Toolkit (CNTK)](/previous-versions/cognitive-toolkit/).
 
 The configuration of each network was based on the following reference implementations:
 

docs/machine-learning/package-management/install-python-packages-standard-tools.md

@@ -118,4 +118,4 @@ import cntk
 
 + [Get Python package information](python-package-information.md)
 + [Python tutorials for SQL Server Machine Learning Services](../tutorials/python-tutorials.md)
-+ [Python API for CNTK](https://cntk.ai/pythondocs/tutorials.html).
++ [Python API for CNTK](https://github.com/microsoft/CNTK/tree/master/Tutorials).