File in umask
Describe what file do you put into the umask setting in?
Expert
The UMASK value for bourne & korn shell users can be changed system wide through editing the "umask" entry in the "/etc/profile" file. To modify the default UMASK for the C shell, change the UMASK variable in "/etc/default/login" file.
Normal 0 false false
Describe the operation of a distributed transaction manager. If you had to implement a transaction manager what would you do to try to make sure it had the widest possible applicability to different vender resource managers such as DBMS?
Starvation: It is a resource management problem in which a process does not get the resources it requires for a long time since the resources are being assigned to other processes.
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