Introduction to Database System A functional dependency is a relationship between or among attributes. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System 1:1, 1:N and N:M relationships are also known as HAS-A relationships. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The database administration function includes application programming None of these computer operations management All of these database access planning application programming None of these computer operations management All of these database access planning ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Versatile report generators can provide Calculations Columnar totals None of these Subtotals All of these Calculations Columnar totals None of these Subtotals All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to changes data in a table? BROWSE UPDATE INSERT APPEND BROWSE UPDATE INSERT APPEND ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is NOT a basic element of all versions of the E-R model? Relationships Entities Attributes Primary keys Relationships Entities Attributes Primary keys ANSWER DOWNLOAD EXAMIANS APP
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