Introduction to Database System A command that lets you change one or more fields in a record is None of these Look-up Modify Insert All of these None of these Look-up Modify Insert All of these 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? report writer query language transaction log data manipulation language None of these report writer query language transaction log data manipulation language None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Primitive operations common to all record management systems include Print Sort All of the listed here Look-up Print Sort All of the listed here Look-up ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The physical location of a record is determined by a mathematical formula that transforms a file key into a record location in a sequential file a hashed file an indexed file None of these a tree file a sequential file a hashed file an indexed file None of these a tree file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If the record management system allows you to edit values before they are recorded on disk, you can change the name of a field change the width of a field correct spelling changes before they are recorded All of the listed here change the name of a field change the width of a field correct spelling changes before they are recorded All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The PROJECT command will create new table that has more rows than the original table none of the listed here more fields than the original table both of the listed here more rows than the original table none of the listed here more fields than the original table both of the listed here ANSWER DOWNLOAD EXAMIANS APP
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