---
title: "Prepare for upgrade: Data Migration Assistant"
ms.custom: "seo-lt-2019"
ms.date: "12/13/2019"
ms.prod: sql
ms.reviewer: ""
ms.technology: install
ms.topic: conceptual
ms.assetid: eabcc635-7adf-4e45-b6f1-158d6e024908
author: MashaMSFT
ms.author: mathoma
monikerRange: ">=sql-server-2016||=sqlallproducts-allversions"
---
# Prepare for upgrade by running Data Migration Assistant

[!INCLUDE[appliesto-ss-xxxx-xxxx-xxx-md-winonly](../../includes/appliesto-ss-xxxx-xxxx-xxx-md-winonly.md)]
  
Prepare to upgrade your OLTP databases and to adopt new features in [!INCLUDE[ssnover](../../includes/ssnoversion-md.md)] by downloading and running Microsoft Data Migration Assistant.  
  
## Download and install Data Migration Assistant  
Download and install Data Migration Assistant from [here](https://go.microsoft.com/fwlink/?LinkID=613421). This tool is not included on the [!INCLUDE[ssnover](../../includes/ssnoversion-md.md)] installation media.