Introduction to Database System Data security threats include fraudulent manipulation of data privacy invasion hardware failure all of the listed here fraudulent manipulation of data privacy invasion hardware failure all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A computer file can be best described as a random collection of data items a single data item None of these a general collection of data items an orderly collection of data items a random collection of data items a single data item None of these a general collection of data items an orderly collection of data items ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier? Strong entity ID- independent entity ID-dependent entity Weak entity Strong entity ID- independent entity ID-dependent entity Weak entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relation, the rows are sometimes called "records". True False True False 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? Entities Relationships Primary keys Attributes Entities Relationships Primary keys Attributes ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following command(s) is(are) used to recompile a stored procedure in SQL? None of the listed here COMPILE PROCEDURE ALTER PROCEDURE MODIFY PROCEDURE None of the listed here COMPILE PROCEDURE ALTER PROCEDURE MODIFY PROCEDURE ANSWER DOWNLOAD EXAMIANS APP