Summary and related links
With the aid of SQL in Control you can generate a query on current and archive data from WinCC OA using the familiar SQL query commands. As of version 2.11.1 of WinCC OA you can also use a dedicated SQL panel to build a query.
| Chapter | Description |
| CONTROL basics | Introduction to the WinCC OA Control language |
| SQL panel | Building queries using the SQL panel |
