Good Day,
I am looking for some advice with the below statement, we have a node that based on UNDP Polling methods have different conditions the question is, is the below an efficient SQL statement to use? or is the WHERE clause overkill? maybe use a CASE statement? i am still building my knowledge on this any information would be very helpful 
FROM
(CustomPollerStatus INNER JOIN CustomPollerAssignmentView ON (CustomPollerStatus.CustomPollerAssignmentID = CustomPollerAssignmentView.CustomPollerAssignmentID))
LEFT OUTER JOIN CustomPollers ON (CustomPollerAssignmentView.CustomPollerID = CustomPollers.CustomPollerID)
LEFT OUTER JOIN Nodes ON (CustomPollerAssignmentView.NodeID = Nodes.NodeID)
where AssignmentName = 'a' and currentvalue != '24'
and AssignmentName = 'b' and currentvalue != '1'
and AssignmentName = 'c' and currentvalue != 'RUN'
and AssignmentName = 'd' and currentvalue != 'RUN'
and AssignmentName = 'e' and currentvalue != '72'
and AssignmentName = 'f' and currentvalue != '30'
and AssignmentName = 'g' and currentvalue != '72'
and AssignmentName = 'h' and currentvalue != '30'
and AssignmentName = 'i' and currentvalue != '276'
and AssignmentName = 'j' and currentvalue != '72'
Thank you @michael_higgins on your guide Advanced Custom SQL Alert with UnDP