Computers and Technology, 20.08.2019 23:30 destinywyatt9129

User john updates some rows and asks user damir to log in and check the changes before he commits them. which of the following statements is true?
a. damir can see the changes but cannot alter them because john will have locked the rows.
b. damir will not be able to see the changes.
c. john must commit the changes, so that damir can see them and if necessary roll them back.
d. none of the above

Answers: 3

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User john updates some rows and asks user damir to log in and check the changes before he commits th...