diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9365203..e20c3e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
   The remaining 71 regenerated clients carry accumulated output from generator fixes that merged after their last regeneration, rather than new behaviour introduced here. (AzureUX-BPM PR 16618864)
 
+- **`purviewAcccountName` parameter corrected to `purviewAccountName` on SQL Server and Azure Blob Storage** — the shared Purview query parameter declares its `name` correctly but carries a triple-c typo in its `x-ms-summary`, and the generator derives the C# identifier from the summary. The misspelling therefore reached the public API surface while the wire query key was always correct, so this changes the identifier only, not request behaviour. Callers passing the parameter positionally are unaffected; callers using a named argument must rename it. Affects 12 occurrences in `SqlExtensions` and 20 in `AzureBlobExtensions`. (AzureUX-BPM PR 16639935)
+
 - **SQL Server metadata methods now address the default dataset; the server- and database-scoped forms moved to `V2` names** — the unversioned operation owns the unversioned method name, matching the Python SDK. Existing callers must rename:
 
   | Before | After |
diff --git a/src/Azure.Connectors.Sdk/Generated/AzureBlobExtensions.cs b/src/Azure.Connectors.Sdk/Generated/AzureBlobExtensions.cs
index fb5cfdc..fa06cbb 100644
--- a/src/Azure.Connectors.Sdk/Generated/AzureBlobExtensions.cs
+++ b/src/Azure.Connectors.Sdk/Generated/AzureBlobExtensions.cs
@@ -1010,10 +1010,10 @@ public virtual async Task<List<SharedAccessSignatureBlobPolicy>> GetAccessPolici
         /// <param name="blob">Blob</param>
         /// <param name="inferContentType">Infer content type</param>
         /// <param name="extractMIPLabels">Extract MIP Labels</param>
-        /// <param name="purviewAcccountName">Purview Acccount Name</param>
+        /// <param name="purviewAccountName">Purview Account Name</param>
         /// <param name="cancellationToken">Cancellation token.</param>
         /// <returns>The Get blob content (V2) response.</returns>
-        public virtual async Task<byte[]> GetFileContentAsync([DynamicValues("GetDataSets")] string storageAccountNameOrBlobEndpoint, string blob, bool? inferContentType = default, bool? extractMIPLabels = default, string purviewAcccountName = default, CancellationToken cancellationToken = default)
+        public virtual async Task<byte[]> GetFileContentAsync([DynamicValues("GetDataSets")] string storageAccountNameOrBlobEndpoint, string blob, bool? inferContentType = default, bool? extractMIPLabels = default, string purviewAccountName = default, CancellationToken cancellationToken = default)
         {
             using var activity = AzureBlobClient.ConnectorActivitySource.StartActivity("AzureBlobClient.GetFileContentAsync");
             try
@@ -1027,8 +1027,8 @@ public virtual async Task<byte[]> GetFileContentAsync([DynamicValues("GetDataSet
                     queryParams.Add($"inferContentType={Uri.EscapeDataString(inferContentType.Value.ToString())}");
                 if (extractMIPLabels.HasValue)
                     queryParams.Add($"extractSensitivityLabel={Uri.EscapeDataString(extractMIPLabels.Value.ToString())}");
-                if (purviewAcccountName != default)
-                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAcccountName.ToString())}");
+                if (purviewAccountName != default)
+                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAccountName.ToString())}");
                 var path = $"/v2/datasets/{Uri.EscapeDataString(Uri.EscapeDataString(storageAccountNameOrBlobEndpoint.ToString()))}/files/{Uri.EscapeDataString(Uri.EscapeDataString(blob.ToString()))}/content" + (queryParams.Count > 0 ? "?" + string.Join("&", queryParams) : "");
                 return await this
                     .CallConnectorAsync<byte[]>(HttpMethod.Get, path, cancellationToken: cancellationToken)
@@ -1050,10 +1050,10 @@ public virtual async Task<byte[]> GetFileContentAsync([DynamicValues("GetDataSet
         /// <param name="blobPath">Blob path</param>
         /// <param name="inferContentType">Infer content type</param>
         /// <param name="extractMIPLabels">Extract MIP Labels</param>
-        /// <param name="purviewAcccountName">Purview Acccount Name</param>
+        /// <param name="purviewAccountName">Purview Account Name</param>
         /// <param name="cancellationToken">Cancellation token.</param>
         /// <returns>The Get blob content using path (V2) response.</returns>
-        public virtual async Task<byte[]> GetFileContentByPathAsync([DynamicValues("GetDataSets")] string storageAccountNameOrBlobEndpoint, string blobPath, bool? inferContentType = default, bool? extractMIPLabels = default, string purviewAcccountName = default, CancellationToken cancellationToken = default)
+        public virtual async Task<byte[]> GetFileContentByPathAsync([DynamicValues("GetDataSets")] string storageAccountNameOrBlobEndpoint, string blobPath, bool? inferContentType = default, bool? extractMIPLabels = default, string purviewAccountName = default, CancellationToken cancellationToken = default)
         {
             using var activity = AzureBlobClient.ConnectorActivitySource.StartActivity("AzureBlobClient.GetFileContentByPathAsync");
             try
@@ -1069,8 +1069,8 @@ public virtual async Task<byte[]> GetFileContentByPathAsync([DynamicValues("GetD
                     queryParams.Add($"inferContentType={Uri.EscapeDataString(inferContentType.Value.ToString())}");
                 if (extractMIPLabels.HasValue)
                     queryParams.Add($"extractSensitivityLabel={Uri.EscapeDataString(extractMIPLabels.Value.ToString())}");
-                if (purviewAcccountName != default)
-                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAcccountName.ToString())}");
+                if (purviewAccountName != default)
+                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAccountName.ToString())}");
                 var path = $"/v2/datasets/{Uri.EscapeDataString(Uri.EscapeDataString(storageAccountNameOrBlobEndpoint.ToString()))}/GetFileContentByPath" + (queryParams.Count > 0 ? "?" + string.Join("&", queryParams) : "");
                 return await this
                     .CallConnectorAsync<byte[]>(HttpMethod.Get, path, cancellationToken: cancellationToken)
@@ -1091,10 +1091,10 @@ public virtual async Task<byte[]> GetFileContentByPathAsync([DynamicValues("GetD
         /// <param name="storageAccountNameOrBlobEndpoint">Storage account name or blob endpoint</param>
         /// <param name="blob">Blob</param>
         /// <param name="extractMIPLabels">Extract MIP Labels</param>
-        /// <param name="purviewAcccountName">Purview Acccount Name</param>
+        /// <param name="purviewAccountName">Purview Account Name</param>
         /// <param name="cancellationToken">Cancellation token.</param>
         /// <returns>The Get Blob Metadata (V2) response.</returns>
-        public virtual async Task<DataWithSensitivityLabelInfo> GetFileMetadataAsync([DynamicValues("GetDataSets")] string storageAccountNameOrBlobEndpoint, string blob, bool? extractMIPLabels = default, string purviewAcccountName = default, CancellationToken cancellationToken = default)
+        public virtual async Task<DataWithSensitivityLabelInfo> GetFileMetadataAsync([DynamicValues("GetDataSets")] string storageAccountNameOrBlobEndpoint, string blob, bool? extractMIPLabels = default, string purviewAccountName = default, CancellationToken cancellationToken = default)
         {
             using var activity = AzureBlobClient.ConnectorActivitySource.StartActivity("AzureBlobClient.GetFileMetadataAsync");
             try
@@ -1106,8 +1106,8 @@ public virtual async Task<DataWithSensitivityLabelInfo> GetFileMetadataAsync([Dy
                 var queryParams = new List<string>();
                 if (extractMIPLabels.HasValue)
                     queryParams.Add($"extractSensitivityLabel={Uri.EscapeDataString(extractMIPLabels.Value.ToString())}");
-                if (purviewAcccountName != default)
-                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAcccountName.ToString())}");
+                if (purviewAccountName != default)
+                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAccountName.ToString())}");
                 var path = $"/v2/datasets/{Uri.EscapeDataString(Uri.EscapeDataString(storageAccountNameOrBlobEndpoint.ToString()))}/files/{Uri.EscapeDataString(Uri.EscapeDataString(blob.ToString()))}" + (queryParams.Count > 0 ? "?" + string.Join("&", queryParams) : "");
                 return await this
                     .CallConnectorAsync<DataWithSensitivityLabelInfo>(HttpMethod.Get, path, cancellationToken: cancellationToken)
@@ -1128,10 +1128,10 @@ public virtual async Task<DataWithSensitivityLabelInfo> GetFileMetadataAsync([Dy
         /// <param name="storageAccountNameOrBlobEndpoint">Storage account name or blob endpoint</param>
         /// <param name="blobPath">Blob path</param>
         /// <param name="extractMIPLabels">Extract MIP Labels</param>
-        /// <param name="purviewAcccountName">Purview Acccount Name</param>
+        /// <param name="purviewAccountName">Purview Account Name</param>
         /// <param name="cancellationToken">Cancellation token.</param>
         /// <returns>The Get Blob Metadata using path (V2) response.</returns>
-        public virtual async Task<DataWithSensitivityLabelInfo> GetFileMetadataByPathAsync([DynamicValues("GetDataSets")] string storageAccountNameOrBlobEndpoint, string blobPath, bool? extractMIPLabels = default, string purviewAcccountName = default, CancellationToken cancellationToken = default)
+        public virtual async Task<DataWithSensitivityLabelInfo> GetFileMetadataByPathAsync([DynamicValues("GetDataSets")] string storageAccountNameOrBlobEndpoint, string blobPath, bool? extractMIPLabels = default, string purviewAccountName = default, CancellationToken cancellationToken = default)
         {
             using var activity = AzureBlobClient.ConnectorActivitySource.StartActivity("AzureBlobClient.GetFileMetadataByPathAsync");
             try
@@ -1145,8 +1145,8 @@ public virtual async Task<DataWithSensitivityLabelInfo> GetFileMetadataByPathAsy
                 queryParams.Add($"path={Uri.EscapeDataString(blobPath.ToString())}");
                 if (extractMIPLabels.HasValue)
                     queryParams.Add($"extractSensitivityLabel={Uri.EscapeDataString(extractMIPLabels.Value.ToString())}");
-                if (purviewAcccountName != default)
-                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAcccountName.ToString())}");
+                if (purviewAccountName != default)
+                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAccountName.ToString())}");
                 var path = $"/v2/datasets/{Uri.EscapeDataString(Uri.EscapeDataString(storageAccountNameOrBlobEndpoint.ToString()))}/GetFileByPath" + (queryParams.Count > 0 ? "?" + string.Join("&", queryParams) : "");
                 return await this
                     .CallConnectorAsync<DataWithSensitivityLabelInfo>(HttpMethod.Get, path, cancellationToken: cancellationToken)
@@ -1169,10 +1169,10 @@ public virtual async Task<DataWithSensitivityLabelInfo> GetFileMetadataByPathAsy
         /// <param name="pagingMarker">Paging Marker</param>
         /// <param name="flatListing">Flat Listing</param>
         /// <param name="extractMIPLabels">Extract MIP Labels</param>
-        /// <param name="purviewAcccountName">Purview Acccount Name</param>
+        /// <param name="purviewAccountName">Purview Account Name</param>
         /// <param name="cancellationToken">Cancellation token.</param>
         /// <returns>The Lists blobs (V2) response.</returns>
-        public virtual async Task<ListOfBlobsWithSensitivityLabels> ListFolderAsync([DynamicValues("GetDataSets")] string storageAccountNameOrBlobEndpoint, string folder, string pagingMarker = default, bool? flatListing = default, bool? extractMIPLabels = default, string purviewAcccountName = default, CancellationToken cancellationToken = default)
+        public virtual async Task<ListOfBlobsWithSensitivityLabels> ListFolderAsync([DynamicValues("GetDataSets")] string storageAccountNameOrBlobEndpoint, string folder, string pagingMarker = default, bool? flatListing = default, bool? extractMIPLabels = default, string purviewAccountName = default, CancellationToken cancellationToken = default)
         {
             using var activity = AzureBlobClient.ConnectorActivitySource.StartActivity("AzureBlobClient.ListFolderAsync");
             try
@@ -1188,8 +1188,8 @@ public virtual async Task<ListOfBlobsWithSensitivityLabels> ListFolderAsync([Dyn
                     queryParams.Add($"useFlatListing={Uri.EscapeDataString(flatListing.Value.ToString())}");
                 if (extractMIPLabels.HasValue)
                     queryParams.Add($"extractSensitivityLabel={Uri.EscapeDataString(extractMIPLabels.Value.ToString())}");
-                if (purviewAcccountName != default)
-                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAcccountName.ToString())}");
+                if (purviewAccountName != default)
+                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAccountName.ToString())}");
                 var path = $"/v2/datasets/{Uri.EscapeDataString(Uri.EscapeDataString(storageAccountNameOrBlobEndpoint.ToString()))}/foldersV2/{Uri.EscapeDataString(Uri.EscapeDataString(folder.ToString()))}" + (queryParams.Count > 0 ? "?" + string.Join("&", queryParams) : "");
                 return await this
                     .CallConnectorAsync<ListOfBlobsWithSensitivityLabels>(HttpMethod.Get, path, cancellationToken: cancellationToken)
diff --git a/src/Azure.Connectors.Sdk/Generated/SqlExtensions.cs b/src/Azure.Connectors.Sdk/Generated/SqlExtensions.cs
index ee3530f..e923326 100644
--- a/src/Azure.Connectors.Sdk/Generated/SqlExtensions.cs
+++ b/src/Azure.Connectors.Sdk/Generated/SqlExtensions.cs
@@ -1379,10 +1379,10 @@ public virtual async Task<GetItemResponse> GetItemAsync([DynamicValues("GetServe
         /// <param name="selectQuery">Select Query</param>
         /// <param name="count">Count</param>
         /// <param name="extractMIPLabels">Extract MIP Labels</param>
-        /// <param name="purviewAcccountName">Purview Acccount Name</param>
+        /// <param name="purviewAccountName">Purview Account Name</param>
         /// <param name="cancellationToken">Cancellation token.</param>
         /// <returns>The Get rows (V2) response.</returns>
-        public virtual async Task<GetItemsResponse> GetItemsAsync([DynamicValues("GetServers")] string serverName, [DynamicValues("GetDatabases")] string databaseName, [DynamicValues("GetTables_V2")] string tableName, string aggregationTransformation = default, string filterQuery = default, string orderBy = default, int? skipCount = default, int? topCount = default, string selectQuery = default, bool? count = default, bool? extractMIPLabels = default, string purviewAcccountName = default, CancellationToken cancellationToken = default)
+        public virtual async Task<GetItemsResponse> GetItemsAsync([DynamicValues("GetServers")] string serverName, [DynamicValues("GetDatabases")] string databaseName, [DynamicValues("GetTables_V2")] string tableName, string aggregationTransformation = default, string filterQuery = default, string orderBy = default, int? skipCount = default, int? topCount = default, string selectQuery = default, bool? count = default, bool? extractMIPLabels = default, string purviewAccountName = default, CancellationToken cancellationToken = default)
         {
             using var activity = SqlClient.ConnectorActivitySource.StartActivity("SqlClient.GetItemsAsync");
             try
@@ -1410,8 +1410,8 @@ public virtual async Task<GetItemsResponse> GetItemsAsync([DynamicValues("GetSer
                     queryParams.Add($"$count={Uri.EscapeDataString(count.Value.ToString())}");
                 if (extractMIPLabels.HasValue)
                     queryParams.Add($"extractSensitivityLabel={Uri.EscapeDataString(extractMIPLabels.Value.ToString())}");
-                if (purviewAcccountName != default)
-                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAcccountName.ToString())}");
+                if (purviewAccountName != default)
+                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAccountName.ToString())}");
                 var path = $"/v2/datasets/{Uri.EscapeDataString(Uri.EscapeDataString(serverName.ToString()))},{Uri.EscapeDataString(Uri.EscapeDataString(databaseName.ToString()))}/tables/{Uri.EscapeDataString(Uri.EscapeDataString(tableName.ToString()))}/items" + (queryParams.Count > 0 ? "?" + string.Join("&", queryParams) : "");
                 return await this
                     .CallConnectorAsync<GetItemsResponse>(HttpMethod.Get, path, cancellationToken: cancellationToken)
@@ -1432,10 +1432,10 @@ public virtual async Task<GetItemsResponse> GetItemsAsync([DynamicValues("GetSer
         /// <param name="serverName">Server name</param>
         /// <param name="databaseName">Database name</param>
         /// <param name="extractMIPLabels">Extract MIP Labels</param>
-        /// <param name="purviewAcccountName">Purview Acccount Name</param>
+        /// <param name="purviewAccountName">Purview Account Name</param>
         /// <param name="cancellationToken">Cancellation token.</param>
         /// <returns>The Get tables (V2) response.</returns>
-        public virtual async Task<GetTablesResponse> GetTablesAsync([DynamicValues("GetServers")] string serverName, [DynamicValues("GetDatabases")] string databaseName, bool? extractMIPLabels = default, string purviewAcccountName = default, CancellationToken cancellationToken = default)
+        public virtual async Task<GetTablesResponse> GetTablesAsync([DynamicValues("GetServers")] string serverName, [DynamicValues("GetDatabases")] string databaseName, bool? extractMIPLabels = default, string purviewAccountName = default, CancellationToken cancellationToken = default)
         {
             using var activity = SqlClient.ConnectorActivitySource.StartActivity("SqlClient.GetTablesAsync");
             try
@@ -1447,8 +1447,8 @@ public virtual async Task<GetTablesResponse> GetTablesAsync([DynamicValues("GetS
                 var queryParams = new List<string>();
                 if (extractMIPLabels.HasValue)
                     queryParams.Add($"extractSensitivityLabel={Uri.EscapeDataString(extractMIPLabels.Value.ToString())}");
-                if (purviewAcccountName != default)
-                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAcccountName.ToString())}");
+                if (purviewAccountName != default)
+                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAccountName.ToString())}");
                 var path = $"/v2/datasets/{Uri.EscapeDataString(Uri.EscapeDataString(serverName.ToString()))},{Uri.EscapeDataString(Uri.EscapeDataString(databaseName.ToString()))}/tables" + (queryParams.Count > 0 ? "?" + string.Join("&", queryParams) : "");
                 return await this
                     .CallConnectorAsync<GetTablesResponse>(HttpMethod.Get, path, cancellationToken: cancellationToken)
@@ -1870,10 +1870,10 @@ public virtual async Task<TablesList> GetTablesForPostItemAsync(string serverNam
         /// <param name="databaseName">Database name</param>
         /// <param name="tableName">Table name</param>
         /// <param name="extractMIPLabels">Extract MIP Labels</param>
-        /// <param name="purviewAcccountName">Purview Acccount Name</param>
+        /// <param name="purviewAccountName">Purview Account Name</param>
         /// <param name="cancellationToken">Cancellation token.</param>
         /// <returns>The Get metadata of a table response.</returns>
-        public virtual async Task<TableMetadata> GetTableV2Async(string serverName, string databaseName, [DynamicValues("GetTablesForGetItem_V2")] string tableName, bool? extractMIPLabels = default, string purviewAcccountName = default, CancellationToken cancellationToken = default)
+        public virtual async Task<TableMetadata> GetTableV2Async(string serverName, string databaseName, [DynamicValues("GetTablesForGetItem_V2")] string tableName, bool? extractMIPLabels = default, string purviewAccountName = default, CancellationToken cancellationToken = default)
         {
             using var activity = SqlClient.ConnectorActivitySource.StartActivity("SqlClient.GetTableV2Async");
             try
@@ -1887,8 +1887,8 @@ public virtual async Task<TableMetadata> GetTableV2Async(string serverName, stri
                 var queryParams = new List<string>();
                 if (extractMIPLabels.HasValue)
                     queryParams.Add($"extractSensitivityLabel={Uri.EscapeDataString(extractMIPLabels.Value.ToString())}");
-                if (purviewAcccountName != default)
-                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAcccountName.ToString())}");
+                if (purviewAccountName != default)
+                    queryParams.Add($"purviewAccountName={Uri.EscapeDataString(purviewAccountName.ToString())}");
                 var path = $"/v2/$metadata.json/datasets/{Uri.EscapeDataString(Uri.EscapeDataString(serverName.ToString()))},{Uri.EscapeDataString(Uri.EscapeDataString(databaseName.ToString()))}/tables/{Uri.EscapeDataString(Uri.EscapeDataString(tableName.ToString()))}" + (queryParams.Count > 0 ? "?" + string.Join("&", queryParams) : "");
                 return await this
                     .CallConnectorAsync<TableMetadata>(HttpMethod.Get, path, cancellationToken: cancellationToken)