Hi,
I’m new to SQL and would really appreciate some advice.
I need to update multiple records (student records so they have a unique ID) with data held against the student in a previous year. So student A had QoE of ‘04’ in 19/20, how do I set the 20/21 QoE field to what it was in 19/20 for all students in one query?
Many Thanks in Advance,
Sarah