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CS 440  Database Management Systems CS 440  Database Management Systems

CS 440 Database Management Systems - PowerPoint Presentation

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Uploaded On 2019-03-19

CS 440 Database Management Systems - PPT Presentation

Hash Index 1 Hash Table Very similar to main memory hash tables but much larger Main memory hash tables n available buckets A hash function fk maps a key k to 0 n1 Bucket fk points to the records whose keys are k ID: 757689

table hash index blocks hash table blocks index insertion extensible block bits person bucket queries insert linear overflow number

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