Which of the following is a disadvantage of the dynamic hashing structure(a) Buckets can be allocated dynamically(b) Lookup involves additional level of indirection(c) It involves a lesser space overhead(d) Hash structure can be modified dynamicallyI got this question in exam.The doubt is from Dynamic Hashing topic in section Indexing and Hashing of RDBMS

Which of the following is a disadvantage of the dynamic hashing struct

1.	Which of the following is a disadvantage of the dynamic hashing structure(a) Buckets can be allocated dynamically(b) Lookup involves additional level of indirection(c) It involves a lesser space overhead(d) Hash structure can be modified dynamicallyI got this question in exam.The doubt is from Dynamic Hashing topic in section Indexing and Hashing of RDBMS
Answer» The correct ANSWER is (b) Lookup involves additional LEVEL of INDIRECTION The explanation: In DYNAMIC HASHING, lookup involves an additional level of indirection. The rest of the options are the advantages of dynamic hashing.

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