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Consider an index using extendible hashing for which: Each bucket has a capacity of 3 records The index is completely empty initially with a global
Consider an index using extendible hashing for which: Each bucket has a capacity of records The index is completely empty initially with a global depth of The hashing function maps the d lowestbits of each input to a bucket. eg if then key and key have a matching hash a Mark all correct statements below on what can be observed after we insert keys: in that order. a The global depth at this point is b The local depth d of the bucket containing is c A total of three splits have occurred. d A total of two splits have occurred. b We continue by inserting keys: in that order. Mark all correct statements. a The global depth at this point is b The local depth d of the bucket containing is c The local depth d of the bucket containing is d A split was caused by inserting
Consider an index using extendible hashing for which:
Each bucket has a capacity of records
The index is completely empty initially with a global depth of
The hashing function maps the d lowestbits of each input to a bucket. eg if
then key and key have a matching hash
a Mark all correct statements below on what can be observed after we insert keys:
in that order.
a The global depth at this point is
b The local depth d of the bucket containing is
c A total of three splits have occurred.
d A total of two splits have occurred.
b We continue by inserting keys: in that order. Mark all correct
statements.
a The global depth at this point is
b The local depth d of the bucket containing is
c The local depth d of the bucket containing is
d A split was caused by inserting
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