Introduction to Database System Which of the following is a database administrator's function? All of the listed here performance monitoring database design backing up the database All of the listed here performance monitoring database design backing up the database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The primary key is selected from the: foreign keys. candidate keys. determinants. composite keys. foreign keys. candidate keys. determinants. composite keys. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Helping people keep track of things is the purpose of a(n) ________ . relationship database instance table relationship database instance table ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to add new rows to a table? APPEND ADD ROW INSERT ALTER TABLE APPEND ADD ROW INSERT ALTER TABLE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to select only one copy of each set of duplicable rows SELECT UNIQUE SELECT DIFFERENT All of these SELECT DISTINCT None of these SELECT UNIQUE SELECT DIFFERENT All of these SELECT DISTINCT None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Long-range planning report produced in an MIS are primarily designed for lower management middle management All of these top management None of these lower management middle management All of these top management None of these ANSWER DOWNLOAD EXAMIANS APP
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