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9.5 Write a concurrent schedule for transactions S and T in Exercise 9.4 that illustrates the lost update problem. 9.4 Assume the following transactions are
9.5 Write a concurrent schedule for transactions S and T in Exercise 9.4 that illustrates the lost update problem. 9.4 Assume the following transactions are to be performed. Transaction S: read(a); a= 0+10; write(a); read(b); b=b85; write(b); Transaction T: read(a); a=02; write a
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