diff --git a/INFO-1273 (Databases 1)/Labs/Lab 4/school_db.mwb b/INFO-1273 (Databases 1)/Labs/Lab 4/school_db.mwb
index 2cd5611..2bed3d1 100644
Binary files a/INFO-1273 (Databases 1)/Labs/Lab 4/school_db.mwb and b/INFO-1273 (Databases 1)/Labs/Lab 4/school_db.mwb differ
diff --git a/INFO-1273 (Databases 1)/Labs/Lab 4/school_db.mwb.bak b/INFO-1273 (Databases 1)/Labs/Lab 4/school_db.mwb.bak
index caefa08..0f5d67e 100644
Binary files a/INFO-1273 (Databases 1)/Labs/Lab 4/school_db.mwb.bak and b/INFO-1273 (Databases 1)/Labs/Lab 4/school_db.mwb.bak differ