Introduction to Database System Helping people keep track of things is the purpose of a(n) ________ . relationship table instance database relationship table instance database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following refers to an entity in which the identifier of one entity includes the identifier of another entity? Strong entity ID-dependent entity ID-independent entity Weak entity Strong entity ID-dependent entity ID-independent entity Weak entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to add a column/integrity constraint to a table ALTER TABLE MODIFY TABLE ADD COLUMN INSERT COLUMN ALTER TABLE MODIFY TABLE ADD COLUMN INSERT COLUMN ANSWER DOWNLOAD EXAMIANS APP
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 The model for a record management system might be a Rolodex card file a business form None of these handwritten list All of these a Rolodex card file a business form None of these handwritten list All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to remove a stored function from the database? ERASE FUNCTION DROP FUNCTION REMOVE FUNCTION DELETE FUNCTION None of these ERASE FUNCTION DROP FUNCTION REMOVE FUNCTION DELETE FUNCTION None of these ANSWER DOWNLOAD EXAMIANS APP
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