Introduction to Database System A command that lets you change one or more fields in a record is All of these Modify None of these Insert Look-up All of these Modify None of these Insert Look-up ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A form defines where data is placed on the screen the width of each field none of the listed here both of the listed here where data is placed on the screen the width of each field none of the listed here both of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The different classes of relations created by the technique for preventing modification anomalies are called: functional dependencies. referential integrity constraints. None of these normal forms. functional dependencies. referential integrity constraints. None of these normal forms. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Given the functional dependency R → (S,T) , then it is also true that R → S. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An entity is something that can be identified in the user's work environment; something that the users want to track. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data item characteristics that are important in data management include punctuation width language spelling punctuation width language spelling ANSWER DOWNLOAD EXAMIANS APP
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