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Showing posts from November, 2016

Stored Procedure -SQL Server

S tored Procedure is m ost popular database  object .   A stored procedure in SQL Server is a group of one or more Transact-SQL statements    . Procedures resemble constructs in other programming languages because they can: ü   Allow input parameters and return multiple values in the form of output parameters to the calling program. ü   Contain programming statements that perform operations in the database. Can calling other procedure, functions ü   Return a status value to a calling program to indicate success or failure (and the reason for failure). Benefits of Using Stored Procedures:          ü   Reduced server/client network traffic: A procedure contain a batch of sql statement, even execute other procedure, This can significantly reduce network traffic between the server and client because only the call to execute the procedure is sent across the network. ü   Stronger sec...

HTTP Error 404.2 - Not Found The page you are requesting cannot be served because of the ISAPI and CGI Restriction list settings on the Web server

When we try to visit a Web page that is hosted on a computer that is running Internet Information Services (IIS) 7.0, sometimes we may receive the following error message: HTTP Error 404.2 - Not Found   The page you are requesting cannot be served because of the ISAPI and CGI Restriction list settings on the Web server Reason: ------------------------------------------------------------------------------------------------------------------- This issue occurs because the requested Internet Server API (ISAPI) resource or the requested Common Gateway Interface (CGI) resource is restricted on the computer that is running IIS 7.0. Resolution: ---------------------------------------------------------------------------------------------------------------------------------------- To resolve this issue, configure the restriction on the ISAPI and CGI Restrictions page to allow the requested ISAPI resource or the ...