It takes about three and a half hours to travel from Australia to New Zealand.
The way I understand it, .rdl is a server controlled report and .rdlc is a client-side controlled report. You have to deploy an .rdl file to a report server and access it using that server.With a .rdlc report, you can create the report and use a ReportViewer control to run the report in your application.You have to rename .rdlc to .rdl first.). RDL files are fully compatible with the ReportViewer control runtime. However, RDL files do not contain some information that the design-time of the ReportViewer control depends on for automatically generating data-binding code.
Rename the .rdlc file to use the .rdl file extension. In SQL Server, in Business Intelligence Development Studio, create or open the Report Server project that will contain the report. On the Project menu, click Add Existing Item. Select the .rdl file you created in the first step and add it to the project.f you obtain a licensed copy of SQL Server 2008 or above, you can convert your .rdlc files to .rdl files for publishing to a Reporting Services report server. Comparing RDL and RDLC. RDL and RDLC are defined by an XML schema called the Report Definition Language. The schema for both file formats is identical.