Introduction to Database System Versatile report generators can provide All of these None of these Calculations Columnar totals Subtotals All of these None of these Calculations Columnar totals Subtotals ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following hardware components is the most important to the operation of a database management system? plotter high speed, large-capacity disk printer high-resolution video display plotter high speed, large-capacity disk printer high-resolution video display ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If a piece of data is stored in two places in the database, then it can be more easily accessed both (a) and (b) None of these storage space is wasted changing the data is one spot will cause data inconsistency it can be more easily accessed both (a) and (b) None of these storage space is wasted changing the data is one spot will cause data inconsistency ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data encryption techniques are particularly useful for reducing storage space requirements improving data integrity protecting data in data communication systems None of these All of these reducing storage space requirements improving data integrity protecting data in data communication systems None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Helping people keep track of things is the purpose of a(n) ________ . database instance relationship table database instance relationship table ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which command is used to select distinct subject (SUB) from the table (BOOK)? SELECT SUB FROM BOOK None of these SELECT DISTINCT SUB FROM BOOK SELECT ALL FROM BOOK All of these SELECT SUB FROM BOOK None of these SELECT DISTINCT SUB FROM BOOK SELECT ALL FROM BOOK All of these ANSWER DOWNLOAD EXAMIANS APP
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