--- description: "Create a Collection (Master Data Services)" title: Create a Collection ms.custom: "" ms.date: "03/01/2017" ms.prod: sql ms.prod_service: "mds" ms.reviewer: "" ms.technology: master-data-services ms.topic: conceptual helpviewer_keywords: - "creating collections [Master Data Services]" - "collections [Master Data Services], creating" ms.assetid: 3d4f152c-863c-4385-bca9-a9fcd0402e1f author: CordeliaGrey ms.author: jiwang6 --- # Create a Collection (Master Data Services) [!INCLUDE [SQL Server - Windows only ASDBMI ](../includes/applies-to-version/sql-windows-only-asdbmi.md)] In [!INCLUDE[ssMDSshort](../includes/ssmdsshort-md.md)], create a collection when you want to create flat lists of leaf and consolidated members. Collections do not need to include all members from the entity. ## Prerequisites To perform this procedure: - You must have permission to access the **Explorer** functional area. - You must have a minimum of **Update** permission to the collection model object for the entity. ### To create a collection 1. On the [!INCLUDE[ssMDSmdm](../includes/ssmdsmdm-md.md)] home page, from the **Model** list, select a model. 2. From the **Version** list, select a version. 3. Click **Explorer**. 4. From the menu bar, point to **Collections** and click *entity_name*. 5. Click **Add collection**. 6. On the **Details** tab, in the **Name** box, type a name for the collection. 7. In the **Code** box, type a unique code for the collection. 8. Optionally, in the **Description** box, type a description for the collection. 9. Click **OK**. ## Next Steps - [Add Members to a Collection (Master Data Services)](../master-data-services/add-members-to-a-collection-master-data-services.md) ## See Also [Collections (Master Data Services)](../master-data-services/collections-master-data-services.md) [Delete a Member or Collection (Master Data Services)](../master-data-services/delete-a-member-or-collection-master-data-services.md) [Create an Explicit Hierarchy (Master Data Services)](../master-data-services/create-an-explicit-hierarchy-master-data-services.md)