Introduction to Database System Embedded pointer provide None of these a physical record key All of these a secondary access path an inverted index None of these a physical record key All of these a secondary access path an inverted index ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A top-to-bottom relationship among the items in a database is established by a Relational schema All of the listed here Network schema Hierarchical schema Relational schema All of the listed here Network schema Hierarchical schema ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n): referential integrity constraint. normal form. insertion anomaly. transitive dependency. referential integrity constraint. normal form. insertion anomaly. transitive dependency. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity has its relationship to another entity determined by an attribute in that other entity called a discriminator? Supertype entity Instance entity Archetype entity Subtype entity Supertype entity Instance entity Archetype entity Subtype entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Applications are programs that interact directly with the database. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In order to use a record management system You need to understand the model the record management system uses. None of these All of these You need to understand the low-level details of how information in stored Both (a) and (b) You need to understand the model the record management system uses. None of these All of these You need to understand the low-level details of how information in stored Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
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