--- title: "Source Element (Synchronize) (XMLA) | Microsoft Docs" ms.custom: "" ms.date: "03/14/2017" ms.prod: "sql-server-2016" ms.reviewer: "" ms.suite: "" ms.technology: - "analysis-services" - "docset-sql-devref" ms.tgt_pltfrm: "" ms.topic: "reference" apiname: - "Source Element (Synchronize)" apilocation: - "http://schemas.microsoft.com/analysisservices/2003/engine" apitype: "Schema" applies_to: - "SQL Server 2016 Preview" f1_keywords: - "urn:schemas-microsoft-com:xml-analysis#Source" - "http://schemas.microsoft.com/analysisservices/2003/engine#Source" - "microsoft.xml.analysis.source" helpviewer_keywords: - "Source element" ms.assetid: 0a857f91-771f-4c5e-8bf7-4bf17442d4df caps.latest.revision: 11 author: "jeannt" ms.author: "jeannt" manager: "erikre" --- # Source Element (Synchronize) (XMLA) Represents a source database from which to synchronize a target database during a [Synchronize](../../../analysis-services/xmla/xml-elements-commands/synchronize-element-xmla.md) command. ## Syntax ```xml ... ... ``` ## Element Characteristics |Characteristic|Description| |--------------------|-----------------| |Data type and length|None| |Default value|None| |Cardinality|1-1: Required element that occurs once and only once.| ## Element Relationships |Relationship|Element| |------------------|-------------| |Parent elements|[Synchronize](../../../analysis-services/xmla/xml-elements-commands/synchronize-element-xmla.md)| |Child elements|[ConnectionString](../../../analysis-services/xmla/xml-elements-properties/connectionstring-element-xmla.md), [Object](../../../analysis-services/xmla/xml-elements-properties/object-element-xmla.md)| ## Remarks The **Synchronize** command uses the **Source** element to establish a connection to and identify a database on an instance of [!INCLUDE[msCoName](../../../includes/msconame-md.md)] [!INCLUDE[ssNoVersion](../../../includes/ssnoversion-md.md)] [!INCLUDE[ssASnoversion](../../../includes/ssasnoversion-md.md)] with which to synchronize the target database. ## See Also [Properties (XMLA)](../../../analysis-services/xmla/xml-elements-properties/xml-elements-properties.md)