COPY miniexam_mark FROM 'relational/miniexam_mark.csv' (FORMAT 'csv', quote '"', header 'true', delimiter '	');
COPY miniexam_response FROM 'relational/miniexam_response.csv' (FORMAT 'csv', quote '"', header 'true', delimiter '	');
COPY selfassess_response FROM 'relational/selfassess_response.csv' (FORMAT 'csv', quote '"', header 'true', delimiter '	');
COPY selfassess_session FROM 'relational/selfassess_session.csv' (FORMAT 'csv', quote '"', header 'true', delimiter '	');
COPY participant_language FROM 'relational/participant_language.csv' (FORMAT 'csv', quote '"', header 'true', delimiter '	');
COPY participant FROM 'relational/participant.csv' (FORMAT 'csv', quote '"', header 'true', delimiter '	');
