Optimization Method of Projection and Order for Multiple Tables Join
Multiple tables join operation is a common operation in big data processing. Similar to the common Join operations in database operations, the order of multiple tables join operation will have a great impact on the consumption of computing resources and transmission resources. The optimization of th...
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Format: | Article |
Language: | zho |
Published: |
Journal of Computer Engineering and Applications Beijing Co., Ltd., Science Press
2022-01-01
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Series: | Jisuanji kexue yu tansuo |
Subjects: | |
Online Access: | http://fcst.ceaj.org/fileup/1673-9418/PDF/2009099.pdf |