Merge pull request #271443 from abhishjain002/abhishjain002-preq-sqldb-addition

Update prerequisites-resources.md

Author: prmerger-automator[bot]

articles/hdinsight-aks/prerequisites-resources.md

@@ -3,7 +3,7 @@ title: Resource prerequisites for Azure HDInsight on AKS
 description: Prerequisite steps to complete for Azure resources before working with HDInsight on AKS.
 ms.topic: how-to
 ms.service: hdinsight-aks
-ms.date: 08/29/2023
+ms.date: 04/08/2024
 ---
 
 # Resource prerequisites
@@ -56,7 +56,7 @@ For example, if you provide resource prefix as “demo” then, following resour
 |Trino|**Create the resources mentioned as follows:** <br> 1. Managed Service Identity (MSI): user-assigned managed identity. <br><br> [![Deploy Trino to Azure](https://aka.ms/deploytoazurebutton)](https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure-Samples%2Fhdinsight-aks%2Fmain%2FARM%2520templates%2FprerequisitesTrino.json)|
 |Flink |**Create the resources mentioned as follows:** <br> 1. Managed Service Identity (MSI): user-assigned managed identity. <br> 2. ADLS Gen2 storage account and a container. <br><br> **Role assignments:** <br> 1. Assigns “Storage Blob Data Owner” role to user-assigned MSI on storage account. <br><br> [![Deploy Apache Flink to Azure](https://aka.ms/deploytoazurebutton)](https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure-Samples%2Fhdinsight-aks%2Fmain%2FARM%2520templates%2FprerequisitesFlink.json)|
 |Spark| **Create the resources mentioned as follows:** <br> 1. Managed Service Identity (MSI): user-assigned managed identity. <br> 2. ADLS Gen2 storage account and a container. <br><br> **Role assignments:** <br> 1. Assigns “Storage Blob Data Owner” role to user-assigned MSI on storage account. <br><br> [![Deploy Spark to Azure](https://aka.ms/deploytoazurebutton)]( https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure-Samples%2Fhdinsight-aks%2Fmain%2FARM%2520templates%2FprerequisitesSpark.json)|
-|Trino, Flink, or Spark with Hive Metastore (HMS)|**Create the resources mentioned as follows:** <br> 1. Managed Service Identity (MSI): user-assigned managed identity. <br> 2. ADLS Gen2 storage account and a container. <br> 3. Azure Key Vault and a secret to store SQL Server admin credentials. <br><br> **Role assignments:** <br> 1. Assigns “Storage Blob Data Owner” role to user-assigned MSI on storage account. <br> 2. Assigns “Key Vault Secrets User” role to user-assigned MSI on Key Vault. <br><br> [![Deploy Trino HMS to Azure](https://aka.ms/deploytoazurebutton)](https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure-Samples%2Fhdinsight-aks%2Fmain%2FARM%2520templates%2Fprerequisites_WithHMS.json)|
+|Trino, Flink, or Spark with Hive Metastore (HMS)|**Create the resources mentioned as follows:** <br> 1. Managed Service Identity (MSI): user-assigned managed identity. <br> 2. ADLS Gen2 storage account and a container. <br> 3. Azure SQL Server and SQL Database. <br> 4. Azure Key Vault and a secret to store SQL Server admin credentials. <br><br> **Role assignments:** <br> 1. Assigns “Storage Blob Data Owner” role to user-assigned MSI on storage account. <br> 2. Assigns “Key Vault Secrets User” role to user-assigned MSI on Key Vault. <br><br> [![Deploy Trino HMS to Azure](https://aka.ms/deploytoazurebutton)](https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure-Samples%2Fhdinsight-aks%2Fmain%2FARM%2520templates%2Fprerequisites_WithHMS.json)|
 
 > [!NOTE]
 > Using these ARM templates require a user to have permission to create new resources and assign roles to the resources in the subscription.
@@ -65,7 +65,7 @@ For example, if you provide resource prefix as “demo” then, following resour
 
 #### [Create user-assigned  managed identity (MSI)](/azure/active-directory/managed-identities-azure-resources/how-manage-user-assigned-managed-identities?pivots=identity-mi-methods-azp#create-a-user-assigned-managed-identity)
 
-   A managed identity is an identity registered in Microsoft Entra ID [(Microsoft Entra ID)](https://www.microsoft.com/security/business/identity-access/azure-active-directory) whose credentials managed by Azure. With managed identities, you need not register service principals in Microsoft Entra ID to maintain credentials such as certificates. 
+   A managed identity is an identity registered in Microsoft Entra ID [(Microsoft Entra ID)](https://www.microsoft.com/security/business/identity-access/azure-active-directory) whose credentials managed by Azure. With managed identities, you need not to register service principals in Microsoft Entra ID to maintain credentials such as certificates. 
 
    HDInsight on AKS relies on user-assigned MSI for communication among different components.