Consider the relation instance of the STU-CLASS relation schema.

Identify at least one update anomaly, one insertion anomaly, and one deletion anomaly.

STU-CLASS (Snum, Sname, Major, Cname, Time Room) Smum 0110 0110 0110 1000 1000 2000 2000 3000 3000 Sname Major BA482 B0443 BA491 ANTHROFOLOGY AP150 ATTHROPOLOGY BD445 BA491 BD445 BA482 BP490 Rocm C-150 C-213 C-141 D-412 C-213 C-141 C-213 C-150 C-150 ACCOUNTING KHUMANALA ACCOUNIING TR3 STEDRY STEDRY RHUMAMAIA STATISTICS STATISTICS ACCOUNTING TR2 TR3 TR2 GAMBLE