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Apr 22 In-Class Exercise Thread.

Post your solutions to the Apr 22 In-Class Exercise to this thread.

Best,

Chris

Post your solutions to the Apr 22 In-Class Exercise to this thread. Best, Chris

-- Apr 22 In-Class Exercise Thread

==========UPDATED!===============

Two transactions: T1, T2

W1(A), W1(B), W1(C), R2(A), R2(B), R3(C), Commit(T2), R1(D), Commit(T1)

(Edited: 2020-04-22)

==========UPDATED!=============== Two transactions: T1, T2 W1(A), W1(B), W1(C), R2(A), R2(B), R3(C), Commit(T2), R1(D), Commit(T1)

-- Apr 22 In-Class Exercise Thread

  Also updated: :)
  W1(A); W1(B); W2(A); R2(B); W3(C); C2; W4(C); C1; R4(C)

(Edited: 2020-04-22)

Also updated: :) W1(A); W1(B); W2(A); R2(B); W3(C); C2; W4(C); C1; R4(C)

-- Apr 22 In-Class Exercise Thread

W2(A), W1(B), R2(B), R1(B), C2, W1(A), W1(B), C1

(Edited: 2020-04-22)

W2(A), W1(B), R2(B), R1(B), C2, W1(A), W1(B), C1

-- Apr 22 In-Class Exercise Thread

W1(A), W1(B), W2(A), R2(B), C2,C1, W3(A),W3(B), C3

-- Apr 22 In-Class Exercise Thread

W1(A), R1(A), W1(B), R2(A), W2(A), W2(B), C1, W1(A), C2

(Edited: 2020-04-22)

W1(A), R1(A), W1(B), R2(A), W2(A), W2(B), C1, W1(A), C2

-- Apr 22 In-Class Exercise Thread

 W1(A), W1(B), W2(A), R2(B), C2, R1(A) ,C1

(Edited: 2020-04-22)

W1(A), W1(B), W2(A), R2(B), C2, R1(A) ,C1

-- Apr 22 In-Class Exercise Thread

W1(A), R2(A), C2, R1(B), W1(B), C1

-- Apr 22 In-Class Exercise Thread

W1(A), W1(B), W2(A), R2(B), C2, R1(B), C1

-- Apr 22 In-Class Exercise Thread

W1(A), R2(A), W1(B), C2, R1(B), C1