Introduction to Database System A _____ Contains fields of data about one entity. File None of these Fields Document Record File None of these Fields Document Record ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Embedded pointer provide None of these an inverted index a physical record key a secondary access path All of these None of these an inverted index a physical record key a secondary access path All 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. Update Index Sort Key None of these Delete Update Index Sort Key None of these Delete ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A file that is organized in uniform format is formally referred to as a _____ or a database file. Document None of these Database Record Structured data file Document None of these Database Record Structured data file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to changes data in a table? UPDATE APPEND INSERT BROWSE UPDATE APPEND INSERT BROWSE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In which of the following is a single-entity instance of one type of related to a single-entity instance of another type? Many-to-Many Relationship One-to-One Relationship One-to-Many Relationship Composite Relationship Many-to-Many Relationship One-to-One Relationship One-to-Many Relationship Composite Relationship ANSWER DOWNLOAD EXAMIANS APP
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