Introduction to Database System Which of the following hardware components is the most important to the operation of a database management system? plotter high-resolution video display high speed, large-capacity disk printer plotter high-resolution video display high speed, large-capacity disk printer ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In an Enterprise-class database system, business users interact directly with database applications that interact with the DBMS, which directly accesses the database data. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Queries to a database can use aggregate functions like SUM and COUNT both (a) and (b) None of these are written in English All of these can use aggregate functions like SUM and COUNT both (a) and (b) None of these are written in English All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A computer file contains several records. What does each record contain? Fields Words Bytes Database Fields Words Bytes Database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When designing a database, first identify the entities, then determine the attributes, and finally establish the relationships. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System What is the language used by most of the DBMSs for helping their users to access data? Query language High level language 4GL SQL Query language High level language 4GL SQL ANSWER DOWNLOAD EXAMIANS APP
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