Introduction to Database System A command that lets you change one or more fields in a record is Insert Look-up All of these Modify None of these Insert Look-up All of these Modify None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a database administrator's function? All of the listed here database design backing up the database performance monitoring All of the listed here database design backing up the database performance monitoring ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The term _____ is sometimes used to refer to a data file in which all the records have the same record format, that is, the same field names, field lengths, and data types. Data structure Database Table Flat file None of these Data structure Database Table Flat file None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If you want to organize a file in multiple ways, it is better to _____ the data rather than to sort it. Sort Key Index Update Delete None of these Sort Key Index Update Delete None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is true of a network structure? It is a physical representation of the data It allows a many-to-many relationship It will be the dominant data base of the future It is conceptually simple It is a physical representation of the data It allows a many-to-many relationship It will be the dominant data base of the future It is conceptually simple ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An attribute is a(n): row of a table. column of a table. key of a table. two dimensional table. row of a table. column of a table. key of a table. two dimensional table. ANSWER DOWNLOAD EXAMIANS APP
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