have you gone thru this link

http://blogs.msdn.com/b/spike/archive/2009/04/16/a-transport-level-error-has-occurred-when-sending-the-request-to-the-server-provider-tcp-provider-error-0-an-existing-connection-was-forcibly-closed-by-the-remote-host.aspx

You could also check if the servvice startup type is manual , most probably after the restart the service didnt come back up.

Deploying your reports in Sharepoint Server should do the trick.\ http://blogs.technet.com/b/andrew/archive/2011/02/08/getting-started-with-sharepoint-and-sql-server-reporting-services-a-guest-post-by-jess-meats.aspx

Have tried changing the startup account of the service? Try an admin account and confirm if the service starts fine. After that check for missing permissions.

I usually prefer not to use a maintainence plan to perform backups. Try using a script instead. Also if you have the option use a third party tool for more...

I am not sure if I understood the context of the question so let me rephrase . The TL wanted you to compare the application business flow and then verify...

like Ron mentioned please post more details in the mean time here is a step by step guide on how to install sql server 2008 R2

http://techprocentre.com/wordpress/?p=340

try restoring the backup and then run DBCC CHECKDB and look for any error messages

http://blogs.msdn.com/b/venkn/archive/2010/03/16/failing-to-restore-sql-server-database-backup-with-internal-consistency-error.aspx

Could you please list the tasks that you perform as part of the maintainence plan

Optimistic concurrency , will help prevent locking issues by creating a version store of the data to be modified in the temp db. This means a reader will no...

http://blog.sqlauthority.com/2008/01/25/sql-server-2005-database-table-partitioning-tutorial-how-to-horizontal-partition-database-table

The above link has scripts that u can use , I suggest you first read up on partition function and partition scheme before trying them out. Also you need to...

With SP1

http://www.microsoft.com/en-in/download/details.aspx?id=5842

Have you checked the initial file size value?

how are u calculating the values , have you looked up semi additive measures.

Edit :- when asking for help , it would be better if you can provide nicely formatted...

I work as a remote dba but one important thing i have noticed recently is companies are looking at moving the entire DBA part of the job to the...

Erwin , embacardo and visio are some of the most common tools out there , Visio doesnt support the full stack some versions wont allow deployment to script the actual...