Consider the following queries. For each query, indicate if column-oriented storage is likely to be beneficial or
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Consider the following queries. For each query, indicate if column-oriented storage is likely to be beneficial or not, and explain why.
a. Fetch ID, name and dept name of the student with ID 12345.
b. Group the takes relation by year and course id, and find the total number of students for each (year, course id) combination.
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Related Book For
Database System Concepts
ISBN: 9780078022159
7th Edition
Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan
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