[Area] Getting Data [Report Designer] Publish a shared data source or shared dataset to a report server. To preview a report, define credentials that work with the local computer. After you publish a shared data source, you might need to modify the credentials to work from the report server. From project properties, you can control whether to publish shared data sources and shared datasets. Use configuration properties to create multiple sets of project properties for production or debug modes. Add a custom data extension and install it locally and on the report server. [Report Builder 3.0] 
Navigate to a report server, and add a reference to a shared data source or shared dataset on the report server. Create shared datasets in Shared Dataset View, and save them to the report server. For an embedded (local) dataset, write a query or build a query by using the relational query designer. You can retrieve data from any built-in data source type locally or any report server data source type from the report server. Custom data sources on the client are not supported. To preview a report, credentials must be valid on the client to run dataset queries and on the server to preview a report.