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 indicates the maximum number of entities that can be involved in a relationship? Maximum cardinality Minimum cardinality Greater Entity Count (GEC) ERD Maximum cardinality Minimum cardinality Greater Entity Count (GEC) ERD ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, the CREATE VIEW command is used to recompile view to define a view of one or more tables or views to create a trigger to recompile a table to recompile view to define a view of one or more tables or views to create a trigger to recompile a table ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A database management system allows simultaneous access to multiple files can do more than a record management system Both of the listed here None of the listed here allows simultaneous access to multiple files can do more than a record management system Both of the listed here None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A compound key None of these is made up a several pieces of information uniquely identifies an item in a list both (a) and (b) is a combination of each unique key None of these is made up a several pieces of information uniquely identifies an item in a list both (a) and (b) is a combination of each unique key ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A data dictionary doesn't provide information about: where data is located It is conceptually simple It allows a many-to-many relationship the size of the disk storage device It will be the dominant data base of the future where data is located It is conceptually simple It allows a many-to-many relationship the size of the disk storage device It will be the dominant data base of the future ANSWER DOWNLOAD EXAMIANS APP
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