Script of DB backup Job creation

-- 1. replace all 'DataBaseName' to your DB Name.

-- 2. replace DomainName\master to your user name.

-- 3. execute on master DB.

BEGIN TRANSACTION

DECLARE @ReturnCode INT

SELECT @ReturnCode = 0

IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'[Uncategorized (Local)]' AND category_class=1)

BEGIN

EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N'[Uncategorized (Local)]'

IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback

END

DECLARE @jobId BINARY(16)

EXEC @ReturnCode =  msdb.dbo.sp_add_job @job_name=N'DataBaseNameBackup', 

@enabled=1, 

@notify_level_eventlog=0, 

@notify_level_email=0, 

@notify_level_netsend=0, 

@notify_level_page=0, 

@delete_level=0, 

@description=N'DataBaseName Backup', 

@category_name=N'[Uncategorized (Local)]', 

@owner_login_name=N'DomainName\master', @job_id = @jobId OUTPUT

IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback

EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'DataBaseNameBackup', 

@step_id=1, 

@cmdexec_success_code=0, 

@on_success_action=1, 

@on_success_step_id=0, 

@on_fail_action=2, 

@on_fail_step_id=0, 

@retry_attempts=0, 

@retry_interval=0, 

@os_run_priority=0, @subsystem=N'TSQL', 

@command=N'BACKUP DATABASE [DataBaseName] TO  DISK = N''D:\Backup\DataBaseName.Bak'' WITH  INIT ,  NOUNLOAD ,  NAME = N''DataBaseName Backup'',  SKIP ,  STATS = 10,  NOFORMAT', 

@database_name=N'master', 

@flags=0

IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback

EXEC @ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 1

IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback

EXEC @ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N'DataBaseNameBackup', 

@enabled=1, 

@freq_type=4, 

@freq_interval=1, 

@freq_subday_type=1, 

@freq_subday_interval=0, 

@freq_relative_interval=0, 

@freq_recurrence_factor=0, 

@active_start_date=20110201, 

@active_end_date=99991231, 

@active_start_time=30000, 

@active_end_time=235959, 

@schedule_uid=N'47e12b03-58e7-4103-b196-f6f812f34a79'

IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback

EXEC @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N'(local)'

IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback

COMMIT TRANSACTION

GOTO EndSave

QuitWithRollback:

    IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION

EndSave:

GO