Introduction to Database System The distinguishable parts of a record are called data files None of these fields database data files None of these fields database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Embedded pointer provide All of these None of these a physical record key an inverted index a secondary access path All of these None of these a physical record key an inverted index a secondary access path ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relation, the rows are sometimes called "records". False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The model for a _____ resembles the hierarchical model in many respects. Network database Distributed database Hierarchical database None of these Relational database Network database Distributed database Hierarchical database None of these Relational database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entity instances are associated by relationship classes. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Queries to a database can use aggregate functions like SUM and COUNT All of these None of these are written in English both (a) and (b) can use aggregate functions like SUM and COUNT All of these None of these are written in English both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP