Find in Library
Search millions of books, articles, and more
Indexed Open Access Databases
Vertical Fragmentation for Database Using FPClose Algorithm
oleh: Arwa S. Al-Shannaq, Sultan Almotairi
Format: | Article |
---|---|
Diterbitkan: | Naif University Publishing House 2019-05-01 |
Deskripsi
Vertical fragmentation technique is used to enhance the performance of database system and reduce the number of access to irrelevant instances by splitting a table or relation into different fragments vertically. The partitioning design can be derived using FPClose algorithm, which is a data mining algorithm used to extract the frequent closed itemsets in a dataset. A new design approach is implemented to perform fragmentation. A benchmark with different minimum support levels is tested. The obtained results from FPClose algorithm are compared with the Apriori algorithm.