Two basic types of record-access methods area.Sequential and indexedb.Sequential and randomc.Online and real timed.Direct and immediate
Question
Two basic types of record-access methods area.Sequential and indexedb.Sequential and randomc.Online and real timed.Direct and immediate
Solution
The two basic types of record-access methods are:
a. Sequential and Indexed b. Sequential and Random
Option a. Sequential and Indexed means that the records are accessed in a specific order, one after the other, or through an index where each record is identified with a unique key.
Option b. Sequential and Random means that the records are accessed in a specific order or accessed in any order without following a sequence.
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