How do I find out if Sql server Agent's login has rights to a DB?

Question

How do I find out if the SQL server Agent's login has rights to the target DB, that is the DB on which I will be executing a query ? Is there a query for this ?
Thanks.

Answer 1

The job will run with the permissions of owner of the job and only be modified by the owner
or sysadmin role members.
you need get the owner of the job and for example 'ABC' is the owner of the job then pass value in the below query 
DECLARE @DBuser_sql VARCHAR(4000) 
DECLARE @DBuser_table TABLE (DBName VARCHAR(200), UserName VARCHAR(250), LoginType VARCHAR(500), AssociatedRole VARCHAR(200)) 
SET @DBuser_sql='
SELECT ''?'' AS DBName,a.name AS Name,
a.type_desc AS LoginType,
USER_NAME(b.role_principal_id) AS AssociatedRole 
FROM ?.sys.database_principals a 
LEFT OUTER JOIN ?.sys.database_role_members b ON a.principal_id=b.member_principal_id 
WHERE a.sid NOT IN (0x01,0x00) AND a.sid IS NOT NULL AND a.type NOT IN (''C'') 
AND a.is_fixed_role <> 1 AND a.name NOT LIKE ''##%'' AND 
''?'' NOT IN (''master'',''msdb'',''model'',''tempdb'') 
ORDER BY Name'
INSERT @DBuser_table 
EXEC sp_MSforeachdb @command1=@dbuser_sql 
SELECT * FROM @DBuser_table ORDER BY DBName 
--SELECT * FROM @DBuser_table where username='ABC' ORDER BY DBName 
Useful links
http://www.mssqltips.com/sqlservertip/2317/running-sql-server-agent-with-a-least-privilege-service-account/
http://www.brentozar.com/blitz/jobs-owned-by-user-accounts/
-Prashanth