Introduction to Database System The master list of an indexed file contains only a list of keys and record numbers has a number assigned to each record both (b) and (c) is sorted in ascending order None of these contains only a list of keys and record numbers has a number assigned to each record both (b) and (c) is sorted in ascending order None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A large computer information system maintains many different computer files. Which amongst them is called a perpetual file? Log file Update file Specialized file Master file Log file Update file Specialized file Master file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a one-to-many relationship, the entity that is on the one side of the relationship is called a(n) ________ entity. child instance parent subtype child instance parent subtype 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 module subschema schema None of these relational model module subschema schema None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The index consists of pointers to the master list both (a) and (b) All of these None of these a list of keys pointers to the master list both (a) and (b) All of these None of these a list of keys ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The language used in application programs to request data from the DBMS is referred to as the DDL query language DML All of the listed here DDL query language DML All of the listed here ANSWER DOWNLOAD EXAMIANS APP
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