<span>The answer is letter C which is GUI. GUI means Graphic User Interface. GUI are elements such as icons, windows, menus, buttons, and other graphical elements. These GUI carry out commands that instead of reading words or phrases, graphics are used to be more convenient. </span>
Answer:
c. This would reduce the number of tuples to involve in the join resulting in a more efficient query.
Explanation:
SQL or structured query language is a database querying language used to communicate or interact with databases. A database query could be as simple as returning all the columns from a database table to complex like joining several query results which in turn forms an algebra expression.
Every query statement or expression is executed with time, execution time needs to be minimized for efficiency, so, a well-arranged and reduced joining in the query improves the efficiency of the query.
Vital signs monitors, Electronic Medical Records (EMR), and Medication Management Systems.
