GPfefferkorn8589 GPfefferkorn8589 27-05-2023 Computers and Technology contestada Let T1, T2, T3, T4 be the following transactions: T1: R(X),W(X),R(Y),W(Y) T2: R(X),R(Z),W(X),W(Z) T3: W(Y) T4: W(Z) Consider the following schedule (where L means lock, U means unlock): Is S allowed with 2PL? No Yes