diff --git a/eng/mgmt/mgmtmetadata/sql_resource-manager.txt b/eng/mgmt/mgmtmetadata/sql_resource-manager.txt
index 6ecde67d1e71..5989a0f96f28 100644
--- a/eng/mgmt/mgmtmetadata/sql_resource-manager.txt
+++ b/eng/mgmt/mgmtmetadata/sql_resource-manager.txt
@@ -3,12 +3,12 @@ AutoRest installed successfully.
 Commencing code generation
 Generating CSharp code
 Executing AutoRest command
-cmd.exe /c autorest.cmd https://github.com/Azure/azure-rest-api-specs/blob/master/specification/sql/resource-manager/readme.md --csharp --version=latest --reflect-api-versions --csharp-sdks-folder=.
-2019-11-01 22:24:08 UTC
+cmd.exe /c autorest.cmd https://github.com/Azure/azure-rest-api-specs/blob/master/specification/sql/resource-manager/readme.md --csharp --version=latest --reflect-api-versions --csharp-sdks-folder=D:\azure-sdk-for-net\sdk\sqlmanagement\Microsoft.Azure.Management.SqlManagement\src\Generated
+2019-11-08 10:29:07 UTC
 Azure-rest-api-specs repository information
 GitHub fork: Azure
 Branch:      master
-Commit:      7fb56e04458e978ee6c2f53bc08ca188a482700d
+Commit:      0a276b37ef1d935b3a082d178ecbf9d553deef26
 AutoRest information
 Requested version: latest
-Bootstrapper version:    autorest@2.0.4283
+Bootstrapper version:    autorest@2.0.4407
diff --git a/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Generated/IManagedInstanceAdministratorsOperations.cs b/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Generated/IManagedInstanceAdministratorsOperations.cs
index 9d1f5e541999..a0d2b19d5b96 100644
--- a/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Generated/IManagedInstanceAdministratorsOperations.cs
+++ b/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Generated/IManagedInstanceAdministratorsOperations.cs
@@ -61,9 +61,6 @@ public partial interface IManagedInstanceAdministratorsOperations
         /// <param name='managedInstanceName'>
         /// The name of the managed instance.
         /// </param>
-        /// <param name='administratorName'>
-        /// The administrator name.
-        /// </param>
         /// <param name='customHeaders'>
         /// The headers that will be added to request.
         /// </param>
@@ -79,7 +76,7 @@ public partial interface IManagedInstanceAdministratorsOperations
         /// <exception cref="Microsoft.Rest.ValidationException">
         /// Thrown when a required parameter is null
         /// </exception>
-        Task<AzureOperationResponse<ManagedInstanceAdministrator>> GetWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, string administratorName, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
+        Task<AzureOperationResponse<ManagedInstanceAdministrator>> GetWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Creates or updates a managed instance administrator.
         /// </summary>
@@ -91,9 +88,6 @@ public partial interface IManagedInstanceAdministratorsOperations
         /// <param name='managedInstanceName'>
         /// The name of the managed instance.
         /// </param>
-        /// <param name='administratorName'>
-        /// The requested administrator name.
-        /// </param>
         /// <param name='parameters'>
         /// The requested administrator parameters.
         /// </param>
@@ -112,7 +106,7 @@ public partial interface IManagedInstanceAdministratorsOperations
         /// <exception cref="Microsoft.Rest.ValidationException">
         /// Thrown when a required parameter is null
         /// </exception>
-        Task<AzureOperationResponse<ManagedInstanceAdministrator>> CreateOrUpdateWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, string administratorName, ManagedInstanceAdministrator parameters, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
+        Task<AzureOperationResponse<ManagedInstanceAdministrator>> CreateOrUpdateWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, ManagedInstanceAdministrator parameters, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Deletes a managed instance administrator.
         /// </summary>
@@ -124,9 +118,6 @@ public partial interface IManagedInstanceAdministratorsOperations
         /// <param name='managedInstanceName'>
         /// The name of the managed instance.
         /// </param>
-        /// <param name='administratorName'>
-        /// The administrator name.
-        /// </param>
         /// <param name='customHeaders'>
         /// The headers that will be added to request.
         /// </param>
@@ -139,7 +130,7 @@ public partial interface IManagedInstanceAdministratorsOperations
         /// <exception cref="Microsoft.Rest.ValidationException">
         /// Thrown when a required parameter is null
         /// </exception>
-        Task<AzureOperationResponse> DeleteWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, string administratorName, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
+        Task<AzureOperationResponse> DeleteWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Creates or updates a managed instance administrator.
         /// </summary>
@@ -151,9 +142,6 @@ public partial interface IManagedInstanceAdministratorsOperations
         /// <param name='managedInstanceName'>
         /// The name of the managed instance.
         /// </param>
-        /// <param name='administratorName'>
-        /// The requested administrator name.
-        /// </param>
         /// <param name='parameters'>
         /// The requested administrator parameters.
         /// </param>
@@ -172,7 +160,7 @@ public partial interface IManagedInstanceAdministratorsOperations
         /// <exception cref="Microsoft.Rest.ValidationException">
         /// Thrown when a required parameter is null
         /// </exception>
-        Task<AzureOperationResponse<ManagedInstanceAdministrator>> BeginCreateOrUpdateWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, string administratorName, ManagedInstanceAdministrator parameters, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
+        Task<AzureOperationResponse<ManagedInstanceAdministrator>> BeginCreateOrUpdateWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, ManagedInstanceAdministrator parameters, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Deletes a managed instance administrator.
         /// </summary>
@@ -184,9 +172,6 @@ public partial interface IManagedInstanceAdministratorsOperations
         /// <param name='managedInstanceName'>
         /// The name of the managed instance.
         /// </param>
-        /// <param name='administratorName'>
-        /// The administrator name.
-        /// </param>
         /// <param name='customHeaders'>
         /// The headers that will be added to request.
         /// </param>
@@ -199,7 +184,7 @@ public partial interface IManagedInstanceAdministratorsOperations
         /// <exception cref="Microsoft.Rest.ValidationException">
         /// Thrown when a required parameter is null
         /// </exception>
-        Task<AzureOperationResponse> BeginDeleteWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, string administratorName, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
+        Task<AzureOperationResponse> BeginDeleteWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));
         /// <summary>
         /// Gets a list of managed instance administrators.
         /// </summary>
diff --git a/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Generated/ManagedInstanceAdministratorsOperations.cs b/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Generated/ManagedInstanceAdministratorsOperations.cs
index c8c2446903d3..9fe6d8dd7098 100644
--- a/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Generated/ManagedInstanceAdministratorsOperations.cs
+++ b/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Generated/ManagedInstanceAdministratorsOperations.cs
@@ -255,9 +255,6 @@ internal ManagedInstanceAdministratorsOperations(SqlManagementClient client)
         /// <param name='managedInstanceName'>
         /// The name of the managed instance.
         /// </param>
-        /// <param name='administratorName'>
-        /// The administrator name.
-        /// </param>
         /// <param name='customHeaders'>
         /// Headers that will be added to request.
         /// </param>
@@ -279,7 +276,7 @@ internal ManagedInstanceAdministratorsOperations(SqlManagementClient client)
         /// <return>
         /// A response object containing the response body and response headers.
         /// </return>
-        public async Task<AzureOperationResponse<ManagedInstanceAdministrator>> GetWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, string administratorName, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
+        public async Task<AzureOperationResponse<ManagedInstanceAdministrator>> GetWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
         {
             if (resourceGroupName == null)
             {
@@ -289,14 +286,11 @@ internal ManagedInstanceAdministratorsOperations(SqlManagementClient client)
             {
                 throw new ValidationException(ValidationRules.CannotBeNull, "managedInstanceName");
             }
-            if (administratorName == null)
-            {
-                throw new ValidationException(ValidationRules.CannotBeNull, "administratorName");
-            }
             if (Client.SubscriptionId == null)
             {
                 throw new ValidationException(ValidationRules.CannotBeNull, "this.Client.SubscriptionId");
             }
+            string administratorName = "ActiveDirectory";
             string apiVersion = "2017-03-01-preview";
             // Tracing
             bool _shouldTrace = ServiceClientTracing.IsEnabled;
@@ -459,9 +453,6 @@ internal ManagedInstanceAdministratorsOperations(SqlManagementClient client)
         /// <param name='managedInstanceName'>
         /// The name of the managed instance.
         /// </param>
-        /// <param name='administratorName'>
-        /// The requested administrator name.
-        /// </param>
         /// <param name='parameters'>
         /// The requested administrator parameters.
         /// </param>
@@ -471,10 +462,10 @@ internal ManagedInstanceAdministratorsOperations(SqlManagementClient client)
         /// <param name='cancellationToken'>
         /// The cancellation token.
         /// </param>
-        public async Task<AzureOperationResponse<ManagedInstanceAdministrator>> CreateOrUpdateWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, string administratorName, ManagedInstanceAdministrator parameters, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
+        public async Task<AzureOperationResponse<ManagedInstanceAdministrator>> CreateOrUpdateWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, ManagedInstanceAdministrator parameters, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
         {
             // Send Request
-            AzureOperationResponse<ManagedInstanceAdministrator> _response = await BeginCreateOrUpdateWithHttpMessagesAsync(resourceGroupName, managedInstanceName, administratorName, parameters, customHeaders, cancellationToken).ConfigureAwait(false);
+            AzureOperationResponse<ManagedInstanceAdministrator> _response = await BeginCreateOrUpdateWithHttpMessagesAsync(resourceGroupName, managedInstanceName, parameters, customHeaders, cancellationToken).ConfigureAwait(false);
             return await Client.GetPutOrPatchOperationResultAsync(_response, customHeaders, cancellationToken).ConfigureAwait(false);
         }
 
@@ -488,19 +479,16 @@ internal ManagedInstanceAdministratorsOperations(SqlManagementClient client)
         /// <param name='managedInstanceName'>
         /// The name of the managed instance.
         /// </param>
-        /// <param name='administratorName'>
-        /// The administrator name.
-        /// </param>
         /// <param name='customHeaders'>
         /// The headers that will be added to request.
         /// </param>
         /// <param name='cancellationToken'>
         /// The cancellation token.
         /// </param>
-        public async Task<AzureOperationResponse> DeleteWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, string administratorName, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
+        public async Task<AzureOperationResponse> DeleteWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
         {
             // Send request
-            AzureOperationResponse _response = await BeginDeleteWithHttpMessagesAsync(resourceGroupName, managedInstanceName, administratorName, customHeaders, cancellationToken).ConfigureAwait(false);
+            AzureOperationResponse _response = await BeginDeleteWithHttpMessagesAsync(resourceGroupName, managedInstanceName, customHeaders, cancellationToken).ConfigureAwait(false);
             return await Client.GetPostOrDeleteOperationResultAsync(_response, customHeaders, cancellationToken).ConfigureAwait(false);
         }
 
@@ -514,9 +502,6 @@ internal ManagedInstanceAdministratorsOperations(SqlManagementClient client)
         /// <param name='managedInstanceName'>
         /// The name of the managed instance.
         /// </param>
-        /// <param name='administratorName'>
-        /// The requested administrator name.
-        /// </param>
         /// <param name='parameters'>
         /// The requested administrator parameters.
         /// </param>
@@ -541,7 +526,7 @@ internal ManagedInstanceAdministratorsOperations(SqlManagementClient client)
         /// <return>
         /// A response object containing the response body and response headers.
         /// </return>
-        public async Task<AzureOperationResponse<ManagedInstanceAdministrator>> BeginCreateOrUpdateWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, string administratorName, ManagedInstanceAdministrator parameters, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
+        public async Task<AzureOperationResponse<ManagedInstanceAdministrator>> BeginCreateOrUpdateWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, ManagedInstanceAdministrator parameters, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
         {
             if (resourceGroupName == null)
             {
@@ -551,10 +536,6 @@ internal ManagedInstanceAdministratorsOperations(SqlManagementClient client)
             {
                 throw new ValidationException(ValidationRules.CannotBeNull, "managedInstanceName");
             }
-            if (administratorName == null)
-            {
-                throw new ValidationException(ValidationRules.CannotBeNull, "administratorName");
-            }
             if (parameters == null)
             {
                 throw new ValidationException(ValidationRules.CannotBeNull, "parameters");
@@ -567,6 +548,7 @@ internal ManagedInstanceAdministratorsOperations(SqlManagementClient client)
             {
                 throw new ValidationException(ValidationRules.CannotBeNull, "this.Client.SubscriptionId");
             }
+            string administratorName = "ActiveDirectory";
             string apiVersion = "2017-03-01-preview";
             // Tracing
             bool _shouldTrace = ServiceClientTracing.IsEnabled;
@@ -754,9 +736,6 @@ internal ManagedInstanceAdministratorsOperations(SqlManagementClient client)
         /// <param name='managedInstanceName'>
         /// The name of the managed instance.
         /// </param>
-        /// <param name='administratorName'>
-        /// The administrator name.
-        /// </param>
         /// <param name='customHeaders'>
         /// Headers that will be added to request.
         /// </param>
@@ -775,7 +754,7 @@ internal ManagedInstanceAdministratorsOperations(SqlManagementClient client)
         /// <return>
         /// A response object containing the response body and response headers.
         /// </return>
-        public async Task<AzureOperationResponse> BeginDeleteWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, string administratorName, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
+        public async Task<AzureOperationResponse> BeginDeleteWithHttpMessagesAsync(string resourceGroupName, string managedInstanceName, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken))
         {
             if (resourceGroupName == null)
             {
@@ -785,14 +764,11 @@ internal ManagedInstanceAdministratorsOperations(SqlManagementClient client)
             {
                 throw new ValidationException(ValidationRules.CannotBeNull, "managedInstanceName");
             }
-            if (administratorName == null)
-            {
-                throw new ValidationException(ValidationRules.CannotBeNull, "administratorName");
-            }
             if (Client.SubscriptionId == null)
             {
                 throw new ValidationException(ValidationRules.CannotBeNull, "this.Client.SubscriptionId");
             }
+            string administratorName = "ActiveDirectory";
             string apiVersion = "2017-03-01-preview";
             // Tracing
             bool _shouldTrace = ServiceClientTracing.IsEnabled;
diff --git a/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Generated/ManagedInstanceAdministratorsOperationsExtensions.cs b/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Generated/ManagedInstanceAdministratorsOperationsExtensions.cs
index 86533cd9675b..828fca9f3da9 100644
--- a/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Generated/ManagedInstanceAdministratorsOperationsExtensions.cs
+++ b/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Generated/ManagedInstanceAdministratorsOperationsExtensions.cs
@@ -76,12 +76,9 @@ public static IPage<ManagedInstanceAdministrator> ListByInstance(this IManagedIn
             /// <param name='managedInstanceName'>
             /// The name of the managed instance.
             /// </param>
-            /// <param name='administratorName'>
-            /// The administrator name.
-            /// </param>
-            public static ManagedInstanceAdministrator Get(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, string administratorName)
+            public static ManagedInstanceAdministrator Get(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName)
             {
-                return operations.GetAsync(resourceGroupName, managedInstanceName, administratorName).GetAwaiter().GetResult();
+                return operations.GetAsync(resourceGroupName, managedInstanceName).GetAwaiter().GetResult();
             }
 
             /// <summary>
@@ -97,15 +94,12 @@ public static ManagedInstanceAdministrator Get(this IManagedInstanceAdministrato
             /// <param name='managedInstanceName'>
             /// The name of the managed instance.
             /// </param>
-            /// <param name='administratorName'>
-            /// The administrator name.
-            /// </param>
             /// <param name='cancellationToken'>
             /// The cancellation token.
             /// </param>
-            public static async Task<ManagedInstanceAdministrator> GetAsync(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, string administratorName, CancellationToken cancellationToken = default(CancellationToken))
+            public static async Task<ManagedInstanceAdministrator> GetAsync(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, CancellationToken cancellationToken = default(CancellationToken))
             {
-                using (var _result = await operations.GetWithHttpMessagesAsync(resourceGroupName, managedInstanceName, administratorName, null, cancellationToken).ConfigureAwait(false))
+                using (var _result = await operations.GetWithHttpMessagesAsync(resourceGroupName, managedInstanceName, null, cancellationToken).ConfigureAwait(false))
                 {
                     return _result.Body;
                 }
@@ -124,15 +118,12 @@ public static ManagedInstanceAdministrator Get(this IManagedInstanceAdministrato
             /// <param name='managedInstanceName'>
             /// The name of the managed instance.
             /// </param>
-            /// <param name='administratorName'>
-            /// The requested administrator name.
-            /// </param>
             /// <param name='parameters'>
             /// The requested administrator parameters.
             /// </param>
-            public static ManagedInstanceAdministrator CreateOrUpdate(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, string administratorName, ManagedInstanceAdministrator parameters)
+            public static ManagedInstanceAdministrator CreateOrUpdate(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, ManagedInstanceAdministrator parameters)
             {
-                return operations.CreateOrUpdateAsync(resourceGroupName, managedInstanceName, administratorName, parameters).GetAwaiter().GetResult();
+                return operations.CreateOrUpdateAsync(resourceGroupName, managedInstanceName, parameters).GetAwaiter().GetResult();
             }
 
             /// <summary>
@@ -148,18 +139,15 @@ public static ManagedInstanceAdministrator CreateOrUpdate(this IManagedInstanceA
             /// <param name='managedInstanceName'>
             /// The name of the managed instance.
             /// </param>
-            /// <param name='administratorName'>
-            /// The requested administrator name.
-            /// </param>
             /// <param name='parameters'>
             /// The requested administrator parameters.
             /// </param>
             /// <param name='cancellationToken'>
             /// The cancellation token.
             /// </param>
-            public static async Task<ManagedInstanceAdministrator> CreateOrUpdateAsync(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, string administratorName, ManagedInstanceAdministrator parameters, CancellationToken cancellationToken = default(CancellationToken))
+            public static async Task<ManagedInstanceAdministrator> CreateOrUpdateAsync(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, ManagedInstanceAdministrator parameters, CancellationToken cancellationToken = default(CancellationToken))
             {
-                using (var _result = await operations.CreateOrUpdateWithHttpMessagesAsync(resourceGroupName, managedInstanceName, administratorName, parameters, null, cancellationToken).ConfigureAwait(false))
+                using (var _result = await operations.CreateOrUpdateWithHttpMessagesAsync(resourceGroupName, managedInstanceName, parameters, null, cancellationToken).ConfigureAwait(false))
                 {
                     return _result.Body;
                 }
@@ -178,12 +166,9 @@ public static ManagedInstanceAdministrator CreateOrUpdate(this IManagedInstanceA
             /// <param name='managedInstanceName'>
             /// The name of the managed instance.
             /// </param>
-            /// <param name='administratorName'>
-            /// The administrator name.
-            /// </param>
-            public static void Delete(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, string administratorName)
+            public static void Delete(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName)
             {
-                operations.DeleteAsync(resourceGroupName, managedInstanceName, administratorName).GetAwaiter().GetResult();
+                operations.DeleteAsync(resourceGroupName, managedInstanceName).GetAwaiter().GetResult();
             }
 
             /// <summary>
@@ -199,15 +184,12 @@ public static void Delete(this IManagedInstanceAdministratorsOperations operatio
             /// <param name='managedInstanceName'>
             /// The name of the managed instance.
             /// </param>
-            /// <param name='administratorName'>
-            /// The administrator name.
-            /// </param>
             /// <param name='cancellationToken'>
             /// The cancellation token.
             /// </param>
-            public static async Task DeleteAsync(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, string administratorName, CancellationToken cancellationToken = default(CancellationToken))
+            public static async Task DeleteAsync(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, CancellationToken cancellationToken = default(CancellationToken))
             {
-                (await operations.DeleteWithHttpMessagesAsync(resourceGroupName, managedInstanceName, administratorName, null, cancellationToken).ConfigureAwait(false)).Dispose();
+                (await operations.DeleteWithHttpMessagesAsync(resourceGroupName, managedInstanceName, null, cancellationToken).ConfigureAwait(false)).Dispose();
             }
 
             /// <summary>
@@ -223,15 +205,12 @@ public static void Delete(this IManagedInstanceAdministratorsOperations operatio
             /// <param name='managedInstanceName'>
             /// The name of the managed instance.
             /// </param>
-            /// <param name='administratorName'>
-            /// The requested administrator name.
-            /// </param>
             /// <param name='parameters'>
             /// The requested administrator parameters.
             /// </param>
-            public static ManagedInstanceAdministrator BeginCreateOrUpdate(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, string administratorName, ManagedInstanceAdministrator parameters)
+            public static ManagedInstanceAdministrator BeginCreateOrUpdate(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, ManagedInstanceAdministrator parameters)
             {
-                return operations.BeginCreateOrUpdateAsync(resourceGroupName, managedInstanceName, administratorName, parameters).GetAwaiter().GetResult();
+                return operations.BeginCreateOrUpdateAsync(resourceGroupName, managedInstanceName, parameters).GetAwaiter().GetResult();
             }
 
             /// <summary>
@@ -247,18 +226,15 @@ public static ManagedInstanceAdministrator BeginCreateOrUpdate(this IManagedInst
             /// <param name='managedInstanceName'>
             /// The name of the managed instance.
             /// </param>
-            /// <param name='administratorName'>
-            /// The requested administrator name.
-            /// </param>
             /// <param name='parameters'>
             /// The requested administrator parameters.
             /// </param>
             /// <param name='cancellationToken'>
             /// The cancellation token.
             /// </param>
-            public static async Task<ManagedInstanceAdministrator> BeginCreateOrUpdateAsync(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, string administratorName, ManagedInstanceAdministrator parameters, CancellationToken cancellationToken = default(CancellationToken))
+            public static async Task<ManagedInstanceAdministrator> BeginCreateOrUpdateAsync(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, ManagedInstanceAdministrator parameters, CancellationToken cancellationToken = default(CancellationToken))
             {
-                using (var _result = await operations.BeginCreateOrUpdateWithHttpMessagesAsync(resourceGroupName, managedInstanceName, administratorName, parameters, null, cancellationToken).ConfigureAwait(false))
+                using (var _result = await operations.BeginCreateOrUpdateWithHttpMessagesAsync(resourceGroupName, managedInstanceName, parameters, null, cancellationToken).ConfigureAwait(false))
                 {
                     return _result.Body;
                 }
@@ -277,12 +253,9 @@ public static ManagedInstanceAdministrator BeginCreateOrUpdate(this IManagedInst
             /// <param name='managedInstanceName'>
             /// The name of the managed instance.
             /// </param>
-            /// <param name='administratorName'>
-            /// The administrator name.
-            /// </param>
-            public static void BeginDelete(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, string administratorName)
+            public static void BeginDelete(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName)
             {
-                operations.BeginDeleteAsync(resourceGroupName, managedInstanceName, administratorName).GetAwaiter().GetResult();
+                operations.BeginDeleteAsync(resourceGroupName, managedInstanceName).GetAwaiter().GetResult();
             }
 
             /// <summary>
@@ -298,15 +271,12 @@ public static void BeginDelete(this IManagedInstanceAdministratorsOperations ope
             /// <param name='managedInstanceName'>
             /// The name of the managed instance.
             /// </param>
-            /// <param name='administratorName'>
-            /// The administrator name.
-            /// </param>
             /// <param name='cancellationToken'>
             /// The cancellation token.
             /// </param>
-            public static async Task BeginDeleteAsync(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, string administratorName, CancellationToken cancellationToken = default(CancellationToken))
+            public static async Task BeginDeleteAsync(this IManagedInstanceAdministratorsOperations operations, string resourceGroupName, string managedInstanceName, CancellationToken cancellationToken = default(CancellationToken))
             {
-                (await operations.BeginDeleteWithHttpMessagesAsync(resourceGroupName, managedInstanceName, administratorName, null, cancellationToken).ConfigureAwait(false)).Dispose();
+                (await operations.BeginDeleteWithHttpMessagesAsync(resourceGroupName, managedInstanceName, null, cancellationToken).ConfigureAwait(false)).Dispose();
             }
 
             /// <summary>
diff --git a/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Microsoft.Azure.Management.Sql.csproj b/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Microsoft.Azure.Management.Sql.csproj
index bc2edb607ec3..7f2fc7966719 100644
--- a/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Microsoft.Azure.Management.Sql.csproj
+++ b/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Microsoft.Azure.Management.Sql.csproj
@@ -7,12 +7,11 @@
 		<PackageId>Microsoft.Azure.Management.Sql</PackageId>
 		<Description>Azure SQL Management SDK library</Description>
 		<AssemblyName>Microsoft.Azure.Management.Sql</AssemblyName>
-		<Version>1.37.0-preview</Version>
+		<Version>2.0.0-preview</Version>
 		<PackageTags>Microsoft Azure SQL Management;SQL;SQL Management;</PackageTags>
 		<PackageReleaseNotes>
 			<![CDATA[
-New features:
-- Added support for failover databases readable secondary.
+- Operations Get, Create, Update and Delete from ManagedInstanceAdministratorsOperations have a different signature. Parameter "administratorName" is omitted.
       ]]>
 		</PackageReleaseNotes>
 	</PropertyGroup>
diff --git a/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Properties/AssemblyInfo.cs b/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Properties/AssemblyInfo.cs
index ecf22ea057a9..8016baf4aa32 100644
--- a/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Properties/AssemblyInfo.cs
+++ b/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/src/Properties/AssemblyInfo.cs
@@ -21,6 +21,6 @@
 
 [assembly: AssemblyTitle("Microsoft Azure SQL Management Library")]
 [assembly: AssemblyDescription("Provides management functionality for Microsoft Azure SQL.")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.37.0.0")]
+[assembly: AssemblyVersion("2.0.0.0")]
+[assembly: AssemblyFileVersion("2.0.0.0")]
 
diff --git a/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/tests/ManagedInstanceActiveDirectoryAdministratorTest.cs b/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/tests/ManagedInstanceActiveDirectoryAdministratorTest.cs
index f94312e5e956..a40b2b649936 100644
--- a/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/tests/ManagedInstanceActiveDirectoryAdministratorTest.cs
+++ b/sdk/sqlmanagement/Microsoft.Azure.Management.SqlManagement/tests/ManagedInstanceActiveDirectoryAdministratorTest.cs
@@ -50,17 +50,17 @@ public void TestSetManagedInstanceActiveDirectoryAdministrator()
 
 				// Add new Active Directory Admin
 				ManagedInstanceAdministrator newAdmin = new ManagedInstanceAdministrator(login: aadAdmin, sid: objectId, tenantId: tenantId);
-				ManagedInstanceAdministrator createResult = sqlClient.ManagedInstanceAdministrators.CreateOrUpdate(resourceGroup.Name, instance.Name, "ActiveDirectory", newAdmin);
+				ManagedInstanceAdministrator createResult = sqlClient.ManagedInstanceAdministrators.CreateOrUpdate(resourceGroup.Name, instance.Name, newAdmin);
 				Assert.Equal(aadAdmin, createResult.Login);
 
 				// Get the current Active Directory Admin
-				ManagedInstanceAdministrator getResult = sqlClient.ManagedInstanceAdministrators.Get(resourceGroup.Name, instance.Name, "ActiveDirectory");
+				ManagedInstanceAdministrator getResult = sqlClient.ManagedInstanceAdministrators.Get(resourceGroup.Name, instance.Name);
 				Assert.Equal(aadAdmin, getResult.Login);
 				Assert.Equal(objectId, getResult.Sid);
 				Assert.Equal(tenantId, getResult.TenantId);
 
 				// Delete the Active Directory Admin on server
-				sqlClient.ManagedInstanceAdministrators.Delete(resourceGroup.Name, instance.Name, "ActiveDirectory");
+				sqlClient.ManagedInstanceAdministrators.Delete(resourceGroup.Name, instance.Name);
 
 				// List all Active Directory Admins for isntance.
 				Microsoft.Azure.Management.Sql.Models.Page1<ManagedInstanceAdministrator> admins = (Microsoft.Azure.Management.Sql.Models.Page1<ManagedInstanceAdministrator>)sqlClient.ManagedInstanceAdministrators.ListByInstance(resourceGroup.Name, instance.Name);