SELECT date_of_latest_logon FROM Students WHERE family_name  =  "Jaskolski" OR family_name  =  "Langosh"
Find the latest logon date of the students whose family name is "Jaskolski" or "Langosh".
SELECT date_of_latest_logon FROM Students WHERE family_name = `` Jaskolski '' OR family_name = `` Langosh ''
select date_of_latest_logon from students where family_name = value or family_name = value
Find the latest logon date of the students whose family name is `` Jaskolski '' or `` Langosh '' .