A file is organized so that the ordering of data records is the same as or close to the ordering of data entries in some index. Then that index is called
A. Dense
B. Sparse
C. Clustered
D. Unclustered
Answer:C
A file is organized so that the ordering of data records is the same as or close to the ordering of data entries in some index. Then that index is called
A. Dense B. Sparse C. Clustered D. Unclustered