... information from SQL Server using the default settings in ADO, OLE DB, ODBC, or DB-Library, SQL Server must follow this process: The client application sends a request to SQL Server in a network ... any reason, the OPEN statement will fail SQL Server can optimize the opening of big cursors by populating the cursor asynchronously In this case, SQL Server creates a new thread to populate the ... Transact -SQL statement or a batch containing multiple statements SQL Server interprets the request and creates a query plan to solve the request The query plan is compiled and executed SQL Server...