I want to create embedded data source in SSRS 2014 using Visual studio 2013. But there is no item for embedded data source. How I can add it?
Thanks
You create an Embedded Data Source in the report itself, not in the project.
Create a new report in your project (or use an existing one). Then, in the Report Data pane Ctrl+Alt+D, create a new Data Source by right-clicking on the Data Sources folder.
Choose Embedded connection, the Type and populate the Connection String with the settings that are appropriate for connecting to your database.
Afterward, add a new dataset by right-clicking on the Datasets folder and choosing Add dataset. Choose Use a dataset embedded in my report, and pick the data source you created above.
The report will use that embedded connection going forward, at least for this dataset.