Below are the steps/stages for SSRS Report Processining
Report Definition:
Reports are deployed to the Report Server. We can access report/s on demand or run them on schedule. Once accessing action is performed, the next step is Compile.
Compile :
In this step, All expressions, parameters and parameter properties are evaluated and saved as intermediate format.
Snapshot or Report History:
In this step, A snapshot is created which is set of report data at specific point in time plus intermediate format that contains report layout information.
Processed Report:
In this step/Stage we will have a fully processed report with data and layout information.
Rendering:
In this step/stage, A fully processed report is send to report renderer to display on each page in chosen rendering format.
Export Report:
In this step the report is exported to chosen format such as Excel,Word,PDF,TIFF and CSV.