Apart from the above one i have the following errors also

Error: 0xC020901C at Data Flow Task 5, OLE DB Command [177]: There was an error with input column "ename" (193) on input "OLE DB Command Input" (182). The column status returned was: "The value could not be converted because of a potential loss of data.".

Error: 0xC0209029 at Data Flow Task 5, OLE DB Command [177]: SSIS Error Code DTS_E_INDUCEDTRANSFORMFAILUREONERROR. The "input "OLE DB Command Input" (182)" failed because error code 0xC0209069 occurred, and the error row disposition on "input "OLE DB Command Input" (182)" specifies failure on error. An error occurred on the specified object of the specified component. There may be error messages posted before this with more information about the failure.

Error: 0xC0047022 at Data Flow Task 5, SSIS.Pipeline: SSIS Error Code DTS_E_PROCESSINPUTFAILED. The ProcessInput method on component "OLE DB Command" (177) failed with error code 0xC0209029 while processing input "OLE DB Command Input" (182). The identified component returned an error from the ProcessInput method. The error is specific to the component, but the error is fatal and will cause the Data Flow task to stop running. There may be error messages posted before this with more information about the failure.