Update data-lake-analytics-overview.md

Retirement update

Author: verargulla

articles/data-lake-analytics/data-lake-analytics-overview.md

@@ -13,6 +13,9 @@ ms.date: 06/23/2017
 
 Azure Data Lake Analytics is an on-demand analytics job service that simplifies big data. Instead of deploying, configuring, and tuning hardware, you write queries to transform your data and extract valuable insights. The analytics service can handle jobs of any scale instantly by setting the dial for how much power you need. You only pay for your job when it is running, making it cost-effective. 
 
+   > [!NOTE]
+   > Azure Data Lake Analytics will be retired on 29 February 2024. Learn more [with this announcement](https://azure.microsoft.com/en-us/updates/migrate-to-azure-synapse-analytics/).
+
 ## Azure Data Lake analytics recent update information
 
 Azure Data Lake analytics service is updated on an aperiodic basis for certain purpose. We continue to provide the support for this service with component update, component beta preview and so on.