ERD and Relational Schema — Unit 3#
Unit 3 subject matter covered:
Symbolise, explain and use advanced data processes, including table joins, referential integrity, redundancy reduction and anomaly updating [QCAA, 2017]
Unit 3 subject matter covered:
Symbolise, explain and use advanced data processes, including table joins, referential integrity, redundancy reduction and anomaly updating [QCAA, 2017]