The additional space occupied by an index structure is called as _________(a) Access modes(b) Space types(c) Access time(d) Space overheadThis question was addressed to me in my homework.This interesting question is from Ordered Indices topic in section Indexing and Hashing of RDBMS

The additional space occupied by an index structure is called as _____

1.	The additional space occupied by an index structure is called as _________(a) Access modes(b) Space types(c) Access time(d) Space overheadThis question was addressed to me in my homework.This interesting question is from Ordered Indices topic in section Indexing and Hashing of RDBMS
Answer» Right choice is (d) Space OVERHEAD The EXPLANATION is: The additional space occupied by an index structure is called as space overhead. It is usually a WORTHWHILE sacrifice to achieve IMPROVED performance.

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