Chapter 1: Background
نویسندگان
چکیده
منابع مشابه
Chapter 1: Background
• A representation for sparse data. Consider attributes about an employee, and suppose we wish to record hobbies data. For each hobby, the data we record will be different and hobbies are fundamentally sparse. This is straightforward to model in a relational DBMS but it leads to very wide, very sparse tables. This is disasterous for disk-based row stores but works fine in column stores. In the ...
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ژورنال
عنوان ژورنال: Bulletin Grønlands Geologiske Undersøgelse
سال: 1989
ISSN: 2597-2936,0105-3507
DOI: 10.34194/bullggu.v158.6700