diff --git a/docs/setup-guides/vectorization/vectorization-triggering.md b/docs/setup-guides/vectorization/vectorization-triggering.md
index 27b0151aa3..5b3de67bf2 100644
--- a/docs/setup-guides/vectorization/vectorization-triggering.md
+++ b/docs/setup-guides/vectorization/vectorization-triggering.md
@@ -90,9 +90,9 @@ The following table describes the meaning of the multipart strings for the `Azur
 | 1 | The name of the database schema. |
 | 2 | The name of the table. |
 | 3 | The name of the column that stores file content. |
-| 4 | The name of the column that stores file identifiers (file names). |
-| 5 | The file identifier (file name). |
-
+| 4 | The name of the column that stores file row identifier. |
+| 5 | The value of the row identifier. |
+| 5 | The file file name. |
 
 ### Known neutral URLs
 
diff --git a/src/dotnet/Vectorization/Services/ContentSources/AzureSQLDatabaseContentSourceService.cs b/src/dotnet/Vectorization/Services/ContentSources/AzureSQLDatabaseContentSourceService.cs
index b906e3b32e..2d9498a3cb 100644
--- a/src/dotnet/Vectorization/Services/ContentSources/AzureSQLDatabaseContentSourceService.cs
+++ b/src/dotnet/Vectorization/Services/ContentSources/AzureSQLDatabaseContentSourceService.cs
@@ -31,12 +31,13 @@ public AzureSQLDatabaseContentSourceService(
         /// contentId[0] = the schema.
         /// contentId[1] = the table.
         /// contentId[2] = the column containing the contents of the files.
-        /// contentId[3] = the column containing the file names.
-        /// contentId[4] = the name of the file.
+        /// contentId[3] = the column name of the unique identifier for the row of the file.
+        /// contentId[4] = the value of the unique identifier of the file.
+        /// contentId[5] = the file name.
         /// </remarks>
         public async Task<string> ExtractTextAsync(ContentIdentifier contentId, CancellationToken cancellationToken)
         {
-            contentId.ValidateMultipartId(5);
+            contentId.ValidateMultipartId(6);
 
             var binaryContent = await GetBinaryContent(
                 contentId[0],
@@ -80,7 +81,7 @@ private async Task<BinaryData> GetBinaryContent(string schema, string tableName,
             }
             catch (Exception ex)
             {
-                _logger.LogError(ex, "Error extracting content from the file identified by {FileName}.", identifierValue);
+                _logger.LogError(ex, "Error extracting content from the file identified by {identifierValue}.", identifierValue);
                 throw new VectorizationException($"Error extracting content from file identified by {identifierValue}.", ex);
             }
         }