Which of the following is not true about a relation? Group of answer choices The cells of a relation must hold a single value. The order of the rows of a relation is insignificant. A relation is a two-dimensional table. A relation may have duplicate column names.
Which of the following is not true about a relation? Group of answer choices The cells of a relation must hold a single value. The order of the rows of a relation is insignificant. A relation is a two-dimensional table. A relation may have duplicate column names.
Database Systems: Design, Implementation, & Management
11th Edition
ISBN:9781285196145
Author:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Publisher:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Chapter8: Advanced Sql
Section: Chapter Questions
Problem 3RQ: Using tables named T1 and T2, write a query example for each of the three join types you described...
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Which of the following is not true about a relation?
Group of answer choices
The cells of a relation must hold a single value.
The order of the rows of a relation is insignificant.
A relation is a two-dimensional table.
A relation may have duplicate column names.
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