A single-level ordered index where the index points to individual records rather than blocks of data is known as: *1 pointA. Dense indexB. Sparse indexC. Primary indexD. Secondary index
Question
A single-level ordered index where the index points to individual records rather than blocks of data is known as: *1 pointA. Dense indexB. Sparse indexC. Primary indexD. Secondary index
Solution
The answer is A. Dense index. In a dense index, there is an index record for every search key value in the database. This index points to individual records, making data access faster.
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