SQL Server Integration Services: Difference between revisions

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The SSIS Import/Export [[Wizard (software)|Wizard]] lets the user create packages that move data from a single data source to a destination with no transformations. The Wizard can quickly move data from a variety of source types to a variety of destination types, including text files and other SQL Server instances.

Developers tasked with creating or maintaining SSIS packages use a visual development tool based on [[Microsoft Visual Studio]] called the SQL Server [[Business Intelligence Development Studio]] (BIDS). It allows users to edit SSIS packages using a drag-and-drop user interface. A scripting environment for writing programming code is also available in the tool. A package holds a variety of elements that define a workflow. Upon package execution, the tool provides color-coded real-time monitoring. (Note: In more recent versions MS SQL Server, BIDS has been replaced with "SQL Server Data Tools - Business Intelligence" (SSDT-BI).<ref>{{Cite web|url=http://sqlmag.com/sql-server-2014/q-where-business-intelligence-development-studio-bids-sql-server-2014|title = IT Pro}}</ref><ref>{{Cite web|url=http://blogs.msdn.com/b/analysisservices/archive/2013/03/06/sql-server-data-tools-business-intelligence-for-visual-studio-2012-released-online.aspx|title=DevBlogs}}</ref>)

; Connections: A connection includes the information necessary to connect to a particular data source. Tasks can reference the connection by its name, allowing the details of the connection to be changed or configured at run time.

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===Features of the data flow task===

[[File:SSIS workflow.png|thumb|An example of a SQL Server Integration Services (SSIS) workflow, by visually programming the steps needed to transform data from source to destination.|alt=Diagram with seven nodes. 1: OLE DB Source (Source Table), flows to 3: Sort Source Table, flows to 5: Merge Join. Another flow goes from 2: OLE DB Source (Dest Table), flows to 4: Sort Dest Table, flows to 5: Merge Join. From 5: Merge Join, the flow goes to 6: Conditional Split, flows to 7: OLE DB Destination.]]

SSIS provides the following built-in transformations:<ref>{{cite web | title = Integration Services Transformations | url = http://msdn.microsoft.com/en-us/library/ms141713.aspx|work=Microsoft Developer Network | publisher = Microsoft | access-date = 22 March 2013}}</ref>