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What is N-ary Storage Model (NSM)

Chapter 62
Encyclopedia of Business Analytics and Optimization
Stores records contiguously starting from the beginning of each disk page, and uses an offset (slot) table at the end of the page to position the beginning of each record (row). NSM has poor cache performance because it loads the cache with unnecessary attributes.
Published in Chapter:
Database Techniques for Multi Cores and Big Memory
Xiongpai Qin (Renmin University of China, China), Biao Qin (Renmin University of China, China), Cuiping Li (Renmin University of China, China), Hong Chen (Renmin University of China, China), Xiaoyong Du (Renmin University of China, China), and Shan Wang (Renmin University of China, China)
Copyright: © 2014 |Pages: 10
DOI: 10.4018/978-1-4666-5202-6.ch062
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