Introduction to Database System When using a database management system, the first thing that you must do is to create a database file keep a floppy disk in readiness load the software into your micro¬computer activate file editor create a database file keep a floppy disk in readiness load the software into your micro¬computer activate file editor ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The data-base environment has all of the following components except: data base None of these users data-base administrator separate files data base None of these users data-base administrator separate files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When performing a look-up operation using a form you enter the search value into the form All of these you look at each form sequentially until you see the one you want you type the key in an entry line, and the correct form is displayed None of these you enter the search value into the form All of these you look at each form sequentially until you see the one you want you type the key in an entry line, and the correct form is displayed None of these 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 hashed file a tree file a sequential file an indexed file None of these a hashed file a tree file a sequential file an indexed file None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If you want to group the records in the abc database, you could use the Jobcode as the _____. Index Update Delete Sort Key Index Update Delete Sort Key ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is true of a network structure? It is conceptually simple It will be the dominant data base of the future It allows a many-to-many relationship It is a physical representation of the data It is conceptually simple It will be the dominant data base of the future It allows a many-to-many relationship It is a physical representation of the data ANSWER DOWNLOAD EXAMIANS APP