You began drawing E-R diagrams soon after your entry into the health maintenance organization for which you’re designing a system. Your team member is skeptical about using E-R diagrams before design of the database is begun. In a paragraph, persuade your team member that early use of E-R diagrams is worthwhile.
What will be an ideal response?
Early use of E-R diagram will help to:
A. Gain a better understanding of the organization
B. Narrow the scope of the problem to make it more manageable and meaningful
C. Identify the primary entity
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A. vsides B. beneath C. border D. void
If you wanted to count the number of entries in a list that contained numbers, text, and blank cells, but ignore the blank cells, which function would you use?
A) COUNTBLANK B) COUNTA C) COUNTIF D) COUNT
To more easily navigate through the CSS Properties panel, you can click the ____ next to a category to collapse it.
A. minus sign B. open eye icon C. plus sign D. up arrow icon
All of the popular Telnet servers are also ____________________ servers.
Fill in the blank(s) with the appropriate word(s).