Answer:
stores the password of the user
Answer:
See explaination
Explanation:
An Academic Database deals with the information pertaining to the records of students of an institute. The various fields which can be associated with a student are Name, Unique Identification Number, Marks in various subjects, Grades, Courses Taken and so on. Most of the fields mentioned above have some or other form of validation that is required for the DB to be consistent and follow the basic properties of a database.
One field where range validation can be used is MARKS. In the marks field, the range of marks will be say 0 to 100 and anything below 0 or above 100 must be reported to the database administrator. Another field where we can apply a range validation is AGE in which the range of age allowed could greater than say 10, if it is a college and maximum age could be say 60. Thus, the range check on the AGE field is 10 to 60.
One field where choice validation can be used is GENDER. In the gender field, there could be multiple choices like Male, Female and Others. Thus, out of the available choices we have to select only the available choice and only one choice must be selected where we can apply choice validation. Another field is COURSE, where we can have a list of courses a student can opt for and out of the available courses can select one.
Thus, there are multiple fields where we can apply various types of validation and it is important to explore the area for which the DB has been created understanding all the scenarios and attributes of the problems that are associated with that area.
Answer:
The first step to create a pivot table in Excel is
<em>Click the Insert Tab and insert a Pivot Table.</em>
Explanation:
We can insert the pivot table with the help of following steps.
1. Click on Insert
2.Click pivot table to create
3. Insert number of rows and columns to create.
Answer:
oky will do. Have a good day
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The correct answer to this question is: Online community technologies.
So, we can fill this question with the correct option as below:
<u>Online community technologies</u> are technologies that support virtual communities and the sharing of content with friends and family.
As we know that online community technologies are those technologies where people of the same group or interest make community virtually online. Where they can share their contents such as pictures, videos, thaught, ideas, etc with the group or family members.
There are different technologies that support virtual communities to share content with friends and family.
Such as Zoom meetings, Sk ype, Face book, Insta gram etc.
