SSRS

On multiple computer SSRS deployment, Kerberos authentication is needed. If Kerberos hasn’t been set up in the environment, trusted account will work as an alternative. Trusted account settings can be added through central admin, “General Application Settings” à “Report Services Integration”.

On report service site, the IIS manager site requires to set anonymous authentication to be disabled. If not, this may cause lots of issues; one of those issues is that it won’t let you to deploy reports from your BIDS to the SharePoint site.  The most common issue is the sharepoint site keep on popping up login windows. (http://technet.microsoft.com/en-us/library/bb326290.aspx )

To verify Report Server and SharePoint integration, type in browser window http://server_sitename/reportserver, where server_sitename is the report server name.

RSReportServer.config file location: for non Kerberos, the config needs to have RSWindowNTLM.

 C:\Program Files\Microsoft SQL Server\MSRS10.<InstanceName>\Reporting Services\ReportManager

Once Integration has been set up, you can create report from SharePoint document library by using report builder.

Understanding Groups (Report Builder and SSRS) http://technet.microsoft.com/en-us/library/dd255263.aspx

Other References (Please Select the appropriate version from the "Other Version" option)
SQL server 2008 r2 sp2: http://www.microsoft.com/en-us/download/details.aspx?id=30437
SQL Server 2008 r2 sp2 CU4: http://support.microsoft.com/kb/2777358/en-us
Microsoft® SQL Server® 2008 R2 Service Pack 1 http://www.microsoft.com/en-us/download/details.aspx?id=26727  
Microsoft® SQL Server® 2008 R2 Service Pack 2 http://www.microsoft.com/en-us/download/details.aspx?id=30437

Reporting Services Execution log & Log Files:

Report Server Execution Log and the ExecutionLog3 view http://msdn.microsoft.com/en-us/library/ms159110(v=sql.105).aspx  
Reporting Services Log Files http://msdn.microsoft.com/en-us/library/ms157403(v=sql.105).aspx  

Reporting Services Report Design Best Practices:

Reporting: Best Practices http://msdn.microsoft.com/en-us/library/windows/desktop/bb226815(v=vs.85).aspx
Report Design: Best Practices and Guidelines http://msdn.microsoft.com/en-us/library/cc966445.aspx  
Report Design Tips and Tricks http://msdn.microsoft.com/en-us/library/bb395166(v=sql.90).aspx  
Reporting Services Recipes Book Released http://blogs.msdn.com/b/robertbruckner/archive/2010/03/21/reporting-services-recipes-book-released.aspx  | http://blogs.msdn.com/b/robertbruckner/archive/2010/04/11/reporting-services-recipes-book-downloads.aspx
Deciding Whether to Use an Expression or a Variable in SSRS http://sqlserverpedia.com/blog/sql-server-bloggers/deciding-whether-to-use-an-expression-or-a-variable-in-ssrs/  
Global variables in embedded code Reporting Services 2008 deployment http://social.msdn.microsoft.com/Forums/en-NZ/sqlreportingservices/thread/17b25a5a-e7d2-4813-8afc-6fb002357542