Introduction to Database System A file that is organized in uniform format is formally referred to as a _____ or a database file. None of these Structured data file Record Document Database None of these Structured data file Record Document Database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In which of the following is a single-entity instance of one type related to many entity instances of another type? One-to-One Relationship One-to-Many Relationship Many-to-Many Relationship Composite Relationship One-to-One Relationship One-to-Many Relationship Many-to-Many Relationship Composite Relationship ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Properties that describe the characteristics of entities are called: attributes. relationships. entities. identifiers. attributes. relationships. entities. identifiers. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In order to use a record management system None of these You need to understand the model the record management system uses. You need to understand the low-level details of how information in stored All of these Both (a) and (b) None of these You need to understand the model the record management system uses. You need to understand the low-level details of how information in stored All of these Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A functional dependency is a relationship between or among: tables. relations. rows. attributes. tables. relations. rows. attributes. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data encryption techniques are particularly useful for All of these protecting data in data communication systems reducing storage space requirements improving data integrity None of these All of these protecting data in data communication systems reducing storage space requirements improving data integrity None of these ANSWER DOWNLOAD EXAMIANS APP
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