Introduction to Database System Which of the following is not a logical data-base structure? tree network relational chain tree network relational chain ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A number of related records that are treated as a unit is called file field data batch file field data batch ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to create a synonym for a schema object? CREATE SCHEMA All of the listed here CREATE SYNONYM CREATE SAME CREATE SCHEMA All of the listed here CREATE SYNONYM CREATE SAME ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A report generator is used to update files data entry print files on paper all of the listed here update files data entry print files on paper all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following contains a complete record of all activity that affected the contents of a database during a certain period of time? query language report writer None of these transaction log data manipulation language query language report writer None of these transaction log data manipulation language ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not an advantage of the data-base approach? elimination of the data redundancy increased security ability to associate related data program/data independence All of these elimination of the data redundancy increased security ability to associate related data program/data independence All of these ANSWER DOWNLOAD EXAMIANS APP
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