Introduction to Database System A recursive relationship is a relationship between an entity and ________ . itself an instance entity an archetype entity a subtype entity itself an instance entity an archetype entity a subtype entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The main idea behind computer files is that it is convenient to create them access them store information together arrange them create them access them store information together arrange them ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entity instances are associated by relationship classes. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The way a particular application views the data from the data base that the application uses is a : relational model subschema schema module None of these relational model subschema schema module None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A logical schema is the entire database None of these All of these describes how data is actually stored on disk is a standard way of organizing information into accessible parts is the entire database None of these All of these describes how data is actually stored on disk is a standard way of organizing information into accessible parts ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Properties that describe the characteristics of entities are called: relationships. entities. attributes. identifiers. relationships. entities. attributes. identifiers. ANSWER DOWNLOAD EXAMIANS APP