Introduction to Database System An ID-dependent entity is an entity whose identifier is a composite identifier where no portion of the composite identifier is an identifier of another entity. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is true of a network structure? It will be the dominant data base of the future It allows a many-to-many relationship It is conceptually simple It is a physical representation of the data It will be the dominant data base of the future It allows a many-to-many relationship It is conceptually simple It is a physical representation of the data ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System What is the name given to the database management system which is able to handle full text data, image data, audio and video? Hypertext Graphics media Full media Multimedia Hypertext Graphics media Full media Multimedia ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A minimum cardinality is the minimum number of entity instances that may participate in a relationship instance. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A command that lets you change one or more fields in a record is Insert None of these All of these Modify Look-up Insert None of these All of these Modify Look-up ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The main idea behind computer files is that it is convenient to access them create them arrange them store information together access them create them arrange them store information together ANSWER DOWNLOAD EXAMIANS APP
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