ith respect to relational databases, which of the following statement is true? O An insert anomaly occurs when there is no way to update records to a database. O When data about objects of interest are stored in separate database tables, it is easier to avoid insert ar O According to the entity integrity rule, a primary key can uniquely identify a table row if it is blank. )A foreign key is found only in one table and is not allowed to be in another table

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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With respect to relational databases, which of the following statement is true?
An insert anomaly occurs when there is no way to update records to a database.
When data about objects of interest are stored in separate database tables, it is easier to avoid insert anomalies.
According to the entity integrity rule, a primary key can uniquely identify a table row if it is blank.
O A foreign key is found only in one table and is not allowed to be in another table.
Transcribed Image Text:With respect to relational databases, which of the following statement is true? An insert anomaly occurs when there is no way to update records to a database. When data about objects of interest are stored in separate database tables, it is easier to avoid insert anomalies. According to the entity integrity rule, a primary key can uniquely identify a table row if it is blank. O A foreign key is found only in one table and is not allowed to be in another table.
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