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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
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
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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)
Transcribed Image Text: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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