Introduction to Database System A command that lets you change one or more fields in a record is All of these None of these Modify Insert Look-up All of these None of these Modify Insert Look-up ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The distinguishable parts of a record are called database data None of these fields files database data None of these fields files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In order to use a record management system All of these You need to understand the low-level details of how information in stored None of these Both (a) and (b) You need to understand the model the record management system uses. All of these You need to understand the low-level details of how information in stored None of these Both (a) and (b) You need to understand the model the record management system uses. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relation, the rows are sometimes called "records". True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The master list of an indexed file contains only a list of keys and record numbers both (b) and (c) has a number assigned to each record is sorted in ascending order None of these contains only a list of keys and record numbers both (b) and (c) has a number assigned to each record is sorted in ascending order None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The relational model uses some unfamiliar terminology. A tuple is equivalent to a data base data item field record data base data item field record ANSWER DOWNLOAD EXAMIANS APP