---
title: "Manage DQS Users in SSMS | Microsoft Docs"
ms.custom: ""
ms.date: "06/13/2017"
ms.prod: "sql-server-2014"
ms.reviewer: ""
ms.technology: data-quality-services
ms.topic: conceptual
ms.assetid: 955af01d-00da-4c51-9311-f3848749df54
author: lrtoyou1223
ms.author: lle
manager: craigg
---
# Manage DQS Users in SSMS
This topic describes how to create additional users in the SQL Server instance using SQL Server Management Studio, and grant them appropriate [!INCLUDE[ssDQSnoversion](../includes/ssdqsnoversion-md.md)] (DQS) roles on the DQS_MAIN database.
## Before You Begin
### Security
#### Permissions
Your Windows user account must be a member of the appropriate fixed server role (such as securityadmin, serveradmin, or sysadmin) to create SQL login, and grant appropriate DQS roles.
## Create a SQL Login and Grant DQS Role
1. Start Microsoft SQL Server Management Studio.
2. In Microsoft SQL Server Management Studio, expand your SQL Server instance, and then expand **Security**.
3. Right-click the **Security** folder, point to **New**, and then click **Login**.
4. In the **Login - New** dialog box, specify the name of a Windows user in the **Login name** box, specify the type of authentication as **Windows authentication**, and click **Search** to validate the user.
> [!NOTE]
> DQS only supports Windows authentication; SQL Server authentication is not supported.
5. After the user is validated, click the **User Mapping** page in the left pane.
6. In the right pane, select the check box under the **Map** column for the **DQS_MAIN** database, and then select the **dqs_administrator**, **dqs_kb_editor**, or **dqs_kb_operator** check box in the **Database role membership for: DQS_MAIN** pane, depending on the access level needed for the user.
7. In the **Login - New** dialog box, click **OK** to apply the changes.
> [!NOTE]
> If you grant the **dqs_administrator** role to a user, apply the changes, and then recheck the user permissions, the other two DQS roles check boxes (**dq_kb_editor** and **dqs_kb_operator**) are also selected.