The method in which records are physically stored in a specified order according to a key field in each record is
A. | Hash |
B. | Direct. |
C. | Sequential |
D. | All of the above. |
Answer : A Explanation : A method in which records are physically stored in a specified order according to a key field in each record is hash. (In hash method, a hash function is performed on the key value to determine the unique physical address of the record to store or retrieve) |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |