1.Classification of Indexes Logical - Single column or concatenated The maximum number of columns in a composite key index is 32.However,the combined size of all the columns cannot exceed roughly one-third of the data block size. More…
Popularity: 33% [?]
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1.Classification of Indexes
Logical
- Single column or concatenated
The maximum number of columns in a composite key index is 32.However,the combined size of all the columns cannot exceed roughly one-third of the data block size.
More…
Popularity: 33% [?]