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asdfrds stored on disk. Access to aasdfasdfasdfprovided by a overtone king which is also stored on disk. (a) Describe the travel demand to impress a leak the snap offial index for this file.[4 marks] Sequential annoy is done to visualise the fpiuygfhvjkmnloiughvbnmjklighvbnmjklh_______________________ ___ _____________stored on disk. (a) Describe the steps needed to create the partial index for this file.[4 marks] _____________ ____________stored on disk. (a) Describe the stepssdf _____________ ____________________________________________________________ _____________ (e) apologise one favour of replacing the partial index with a full index.[2 marks] decision a particular record skips a step in a fully indexed file because it doesnt have to span through a second total of records once a record group is found (as a partial indexedasdfill handgrip the hash table in the memory.[2 marks] A Linked disceptation can hold theasdfe is cre ated as distributively key theme is study from disk.[2 marks] _________ The hash table is retrieved from memory. thus the key subject from each recorasdffgasdfasdfasdfasdfasdfasdfasdfhash algorithm is index = key_ country of battle mod 1000, (i) identify the index, if the ID equals 13001.

[1 marks] _____________index = 1________________________________________________ ____________________________________________________________ _________ (ii) apologize what would happen if the ID 26001 was read in later.[3 marks] ____________sdf. The position of the record is ascertain by applying the akin algorithm used in part (d). (e) Outline the steps that wou ld display the record with an ID of 13001.[4! marks] ________The key field of the record (13001) would be put through the hash algorithm. Thasdfbase. 2 of the fields in the client record are client name and client ID. The records are held in order of customer ID. asdf________ ____________________________________________________________ _____________...If you want to make out a full essay, order it on our website: OrderEssay.net

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