Introduction to Database System A logical schema is the entire database describes how data is actually stored on disk None of these is a standard way of organizing information into accessible parts All of these is the entire database describes how data is actually stored on disk None of these is a standard way of organizing information into accessible parts All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The relational model uses some unfamiliar terminology. A tuple is equivalent to a data item record data base field data item record data base field ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A list in alphabetical order both (b) and (c) is in ascending order is in descending order None of these is the result of a sort operation both (b) and (c) is in ascending order is in descending order None of these is the result of a sort operation ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Versatile report generators can provide Subtotals Columnar totals All of these None of these Calculations Subtotals Columnar totals All of these None of these Calculations 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 Database applications are seldom intended for use by a single user. False True False True ANSWER DOWNLOAD EXAMIANS APP
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