Introduction to Database System A _____ means that one record in a particular record type may be related to more than one record of another record type. One-to-many relationship Many-to-one relationship One-to-one relationship Many-to many relationship One-to-many relationship Many-to-one relationship One-to-one relationship Many-to many relationship ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following refers to an entity in which the identifier of one entity includes the identifier of another entity? Strong entity ID-dependent entity Weak entity ID-independent entity Strong entity ID-dependent entity Weak entity ID-independent entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An operation that will increase the length of a list is All of the listed here Insert Look-up Modify All of the listed here Insert Look-up Modify ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Batch processing is appropriate if only a small computer system is available None of these only a few transactions are involved a large computer system is available All of these only a small computer system is available None of these only a few transactions are involved a large computer system is available All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System For some relations, changing the data can have undesirable consequences called: referential integrity constraints. modification anomalies. normal forms. transitive dependencies. referential integrity constraints. modification anomalies. normal forms. transitive dependencies. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A scheme describes All of these records and files None of these record relationships data elements All of these records and files None of these record relationships data elements ANSWER DOWNLOAD EXAMIANS APP
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