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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Database System Concepts

ISBN: 9780078022159

7th Edition

Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan

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Question Posted: Jun 13, 2022 07:09 AM

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Consider the following queries. For each query, indicate if column-oriented storage is likely to be beneficial or

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Can you get employee details whose department id is not valid or ...View the full answer

Database System Concepts

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