Relation R has schema R(a,b,c). In the result of the query SELECT a, b, c FROM R ORDER BY DESC, b ASC What condition must a tuple t satisfy so that I necessarily precedes the tuple (5,5,5)? Identify one such tuple from the O a. (8, 6, 5)

Relation R has schema R(a,b,c). In the result of the query SELECT a, b, c FROM R ORDER BY DESC, b ASC What condition must a tuple t satisfy so that I necessarily precedes the tuple (5,5,5)? Identify one such tuple from the O a. (8, 6, 5)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Relation R has schema R(a,b,c). In the result of the query
SELECT a, b, c
FROM R
ORDER BY DESC, b ASC
What condition must a tuple t satisfy so that i necessarily precedes the tuple (5,5,5)? Identify one such tuple from the list below.
O a. (8, 6, 5)
O b. (5, 5, 6)
O c. (7, 5, 5)
O d. (0, 9, 5)

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