Introduction to Database System A relation is in Boyce-Codd Normal Form (BCNF) if every determinant is a composite key. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not an advantage of the data-base approach? ability to associate related data increased security elimination of the data redundancy program/data independence All of these ability to associate related data increased security elimination of the data redundancy program/data independence All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which of the following is not a data Manipulation Language Commands? UPDATE DELETE SELECT CREATE UPDATE DELETE SELECT CREATE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An operation that will increase the length of a list is All of the listed here Insert Modify Look-up All of the listed here Insert Modify Look-up ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When designing a database, first identify the entities, then determine the attributes, and finally establish the relationships. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In order to use a record management system Both (a) and (b) All of these You need to understand the low-level details of how information in stored None of these You need to understand the model the record management system uses. Both (a) and (b) All of these You need to understand the low-level details of how information in stored None of these You need to understand the model the record management system uses. ANSWER DOWNLOAD EXAMIANS APP
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