Which Digital Multiplex System (DMS)-100 database facility provides facilities for preserving data modifications orders (DMO) on tape or disk so that data tables can be restored if the system fails?
a. Journal file.
b. Table control.
c. Dump/restore.
d. Pending order file.
Ans: a. Journal file.
Computer Science & Information Technology
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A _______________ search is more efficient than a linear search.
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Computer Science & Information Technology