<u>True.</u> The "Data about Data" database, which is used to integrate and manage end-user data, contains a set of relationships between the data that are described by metadata.
<h3><u>What is metadata?</u></h3>
Metadata is defined as "data about data" or "data that describes other data." In technological circles, the prefix "meta" usually refers to "an underlying definition or description." Metadata facilitates locating and dealing with data by enabling the user to sort or locate particular documents.
Author, creation, and modification dates, as well as file size, are some instances of basic metadata. Unstructured data like pictures, videos, web pages, spreadsheets, etc. are also utilized with metadata. Meta tags are a common way for web pages to contain info.
Meta tags for keywords and descriptions are frequently used to describe the content on a web page. This information can be used by search engines to better comprehend a page's content.
Learn more about metadata with the help of the given link:
brainly.com/question/14699161
#SPJ4
I think it’s 1. retail clerk
Answer:
The correct answer is C) Point of execution of a mission or task
Explanation:
The critical period is a limited time where an event can occur, and that results in some kind of transformation. For this reason, when identifying a risk, for example, it can be determined as the main point where a specific task is started to try to solve some problem.
Answer:
Analyzing new employee morale.
Explanation:
Employee Orientation is the day when an employee joins the company; his/her first day at work. The role that an HR plays to help orient employees is to ensure that the employee feels welcomed and comfortable.
HR would orient employee by introducing them to their co-workers, assist them in their adjustment phase, and also help them fill paperwork.
HR also introduces the new employees to the policies of company, expectations, also briefed about their work.
<u>The role that's not performed by an HR is that they do not analyze morale of new employee, instead they boost their morale and help them to get comfortable</u>.
Thus the correct answer is the last option.
Answer:
The answer is below
Explanation:
A What is the probability that all 4 selected workers will be the day shift?
B What is the probability that all 4 selected workers will be the same shift?
C What is the probability that at least two different shifts will be represented among the selected workers.
A)
The total number of workers = 10 + 8 + 6 = 24
The probability that all 4 selected workers will be the day shift is given as:
![P_a=\frac{C(10,4)}{C(24,4)}= \frac{210}{10626}=0.0198](https://tex.z-dn.net/?f=P_a%3D%5Cfrac%7BC%2810%2C4%29%7D%7BC%2824%2C4%29%7D%3D%20%5Cfrac%7B210%7D%7B10626%7D%3D0.0198)
![C(n,r)=\frac{n!}{(n-r)!r!}](https://tex.z-dn.net/?f=C%28n%2Cr%29%3D%5Cfrac%7Bn%21%7D%7B%28n-r%29%21r%21%7D)
B) The probability that all 4 selected workers will be the same shift (
) = probability that all 4 selected workers will be the day shift + probability that all 4 selected workers will be the swing shift + probability that all 4 selected workers will be the graveyard shift.
Hence:
![P_B=\frac{C(10,4)}{C(24,4)}+\frac{C(8,4)}{C(24,4)}+\frac{C(6,4)}{C(24,4)}=0.0198+0.0066+0.0014=0.0278](https://tex.z-dn.net/?f=P_B%3D%5Cfrac%7BC%2810%2C4%29%7D%7BC%2824%2C4%29%7D%2B%5Cfrac%7BC%288%2C4%29%7D%7BC%2824%2C4%29%7D%2B%5Cfrac%7BC%286%2C4%29%7D%7BC%2824%2C4%29%7D%3D0.0198%2B0.0066%2B0.0014%3D0.0278)
C) The probability that at least two different shifts will be represented among the selected workers (
)= 1 - the probability that all 4 selected workers will be the same shift(
)
![P_C=1-P_B\\\\P_C=1-0.0278\\\\P_C=0.972](https://tex.z-dn.net/?f=P_C%3D1-P_B%5C%5C%5C%5CP_C%3D1-0.0278%5C%5C%5C%5CP_C%3D0.972)