1. Two transactions are not interleaved in a history if every operation of one transaction precedes every Il of the following properties: a) b) c) Transactions T1 and T2 are not interleaved in H T1 precedes T2 in H In any serial history conflict equivalent to H, T2 precedes Ti HINT: The history may include more than two transactions. 1. Two transactions are not interleaved in a history if every operation of one transaction precedes every Il of the following properties: a) b) c) Transactions T1 and T2 are not interleaved in H T1 precedes T2 in H In any serial history conflict equivalent to H, T2 precedes Ti HINT: The history may include more than two transactions