Introduction to Database System Which of the following is a serious problem of file management systems? lack of data independence difficult to update data redundancy All of these program dependence lack of data independence difficult to update data redundancy All of these program dependence ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data security threats include privacy invasion all of the listed here fraudulent manipulation of data hardware failure privacy invasion all of the listed here fraudulent manipulation of data hardware failure ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a 1:N relationship, the parent is the entity on the one side of the relationship and the child is the entity on the N side of the relationship. False True False True 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? ERD Minimum cardinality Greater Entity Count (GEC) Maximum cardinality ERD Minimum cardinality Greater Entity Count (GEC) Maximum cardinality ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to changes data in a table? UPDATE INSERT APPEND BROWSE UPDATE INSERT APPEND BROWSE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A list in alphabetical order None of these is in descending order both (b) and (c) is in ascending order is the result of a sort operation None of these is in descending order both (b) and (c) is in ascending order is the result of a sort operation ANSWER DOWNLOAD EXAMIANS APP
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