Introduction to Database System Embedded pointer provide a physical record key None of these a secondary access path All of these an inverted index a physical record key None of these a secondary access path All of these an inverted index ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An application where only one user accesses the database at a given time is an example of a(n) ________ . data mining database application e-commerce database application single-user database application multiuser database application data mining database application e-commerce database application single-user database application multiuser database application ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A data dictionary is a special file that contains the widths of all fields in all files All of these the names of all fields in all files None of these the data types of all fields in all files the widths of all fields in all files All of these the names of all fields in all files None of these the data types of all fields in all files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System To have a file hold a list, it is necessary to identify the records in the list decide which fields will be used as sort or index keys All of the listed here identify the name, width and type of the fields of each record. identify the records in the list decide which fields will be used as sort or index keys All of the listed here identify the name, width and type of the fields of each record. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relation, the rows are sometimes called "records". False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The designer of a form includes both (a) and (b) data prompts None of these filed designators both (a) and (b) data prompts None of these filed designators ANSWER DOWNLOAD EXAMIANS APP
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