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Eva8 [605]
3 years ago
15

David is working in a database that organizes student exam grade information. He needs to find all students who have scored 100

on an exam. David can apply a(n) ________ to the data in order to show only records that meet the criteria.
Computers and Technology
1 answer:
kobusy [5.1K]3 years ago
7 0

Answer:

David can apply filter to the data in order to show only records that meet the criteria.

Explanation:

  • Filter is a very helpful option that displays the records that you want to view, hiding rest of the unwanted records.
  • Sometimes you want to extract and view only the records that match a specific criteria instead of viewing all the records.
  • For example in the CUSTOMERS table which contains names, addresses, countries of customers. There are several customers from different countries but you only want to view the customers from Spain. So you can use filter feature to view all the customers from country Spain.
  • In MS Access you can apply filters using Sort & Filter group in the Home tab by selecting the desired column. In SQL, WHERE clause can be used along with SELECT to for filtering and extracting certain records. SELECT will select the records from the table and WHERE clause will specify the criteria to select the certain records.
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Hope This Helps
-Chris
8 0
3 years ago
You recently completed a network overhaul over the weekend. Everything seems to be functioning properly until you receive a swar
ZanzabumX [31]

Answer:

Network switch has been disconnected or switched off

Explanation:

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4 0
3 years ago
A positive integer is called a perfect number if it is equal to the sum of all of its positive divisors, excluding itself. For e
Ad libitum [116K]

i = 1

while i < 10001:

   total = 0

   x = 1

   while x < i:

       if i % x == 0:

           total += x

       x+=1

   if total == i:

       print(str(i)+" is a perfect number")

   i += 1

When you run this code, you'll see that 6, 28, 496, and 8128 are all perfect numbers.

5 0
3 years ago
Which date formats are allowed in Excel for February 14, 2018? Check all that apply.
bonufazy [111]
The answers are 3,5, and 6
4 0
3 years ago
Finish the code to search for a 7 in the array.
guapka [62]

Answer:

The complete code is as follows:

from array import *

myArr = array('f',[3, 5, 7,3, 10])

location = myArr.index(7)

print(str("7")+" is at position "+str(location+1))

Explanation:

I made corrections to the third line of the code and I added a line

This line gets the index of 7 from the array myArr using the index keyword

location = myArr.index(7)

This line prints the position of the 7 in the array

print(str("7")+" is at position "+str(location+1))

8 0
3 years ago
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