Computers and Technology
Computers and Technology, 09.07.2019 23:10, suyi14

Download sql script file lazy-hacker. sql. connect as a user csit115 and process the script file. processing of the script simulates an activity of a lazy hacker who performs pretty random deletions, insertions, updates on a relational table order_detail. no report is expected from the implementation of the steps listed above. due to the modifications performed by a hacker a relational table order_detail has been corrupted. your task is to find all insertions, updates, and deletions performed on the original contents of a relational table order_detail and then to restore the original contents from a backup taken earlier. download a file solution2.sql and insert into the file the implementations of the following actions.

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Computers and Technology, 22.06.2019 03:00, Jadaflournoy5
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Computers and Technology, 22.06.2019 03:30, raytaylorh010801
Write a computer program to calculate the three-phase fault current for a fault at f in figure 1.16, with the network normal, and with one line at a time removedproblems 1.1 write a computer program to calculate the three-phase fault current for a fault at f in figure 1.16, with the network normal, and with one line at a time removed 20 power system relaying from service. the positive-sequence impedance data are given in the accompanying table. use the commonly made assumption that all prefault resistance values are (1.0+j0.0) pu, and neglect all resistance values. calculate the contribution to the fault flowing through the cb b and the voltage at that bus. for each calculated case, consider the two possibilities: cb b2 closed or open. the latter is known as the stub-end fault í• figure 1.16 problem 1.1 system data for figure 1.16 from to positive sequence 0.0+j0.1 0.05j0.15 0.04 j0.2 0.01 jo. i 0.015 + j0.15 0.01 j0.19 0.01 +j0.19 0.03+j0.1 0.0+j0.08 6 6 6 from service. the positive-sequence impedance data are given in the accompanying table. use the commonly made assumption that all prefault resistance values are (1.0 + j 0.0) pu, and neglect all resistance values. calculate the contribution to the fault flowing through the cb b1, and the voltage at that bus. for each calculated case, consider the two possibilities: cb b2 closed or open. the latter is known as the “stub-end” fault.
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Computers and Technology, 22.06.2019 22:40, Bgreene2377
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Computers and Technology, 23.06.2019 09:30, Cocco
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Download sql script file lazy-hacker. sql. connect as a user csit115 and process the script file. pr...

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