fixing issues

Author: djpmsft

.openpublishing.redirection.json

@@ -28467,7 +28467,7 @@
     },
     {
       "source_path": "articles/data-factory/concepts-data-flow-json.md",
-      "redirect_url": "/azure/data-factory/format-json.md",
+      "redirect_url": "/azure/data-factory/format-json",
       "redirect_document_id": true
     },
     {

articles/data-factory/data-flow-derived-column.md

@@ -29,7 +29,7 @@ The columns you're modifying and adding to your schema are listed in the Output
 
 ![Add subcolumn](media/data-flow/addsubcolumn.png "Add Subcolumn")
 
-For more information on handling complex types in data flow, see [JSON handling in mapping data flow](format-json.md#mapping-data-flow-properties)
+For more information on handling complex types in data flow, see [JSON handling in mapping data flow](format-json.md#mapping-data-flow-properties).
 
 ![Add complex column](media/data-flow/complexcolumn.png "Add columns")
 

articles/data-factory/format-json.md

@@ -182,7 +182,7 @@ Copy activity can automatically detect and parse the following patterns of JSON
 
 JSON file types can be used as both a sink and a source in mapping data flow.
 
-### Creating JSON structures in Derived Column
+### Creating JSON structures in a derived colum
 
 You can add a complex column to your data flow via the derived column expression builder. In the derived column transformation, add a new column and open the expression builder by clicking on the blue box. To make a column complex, you can enter the JSON structure manually or use the UX to add subcolumns interactively.