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marissa [1.9K]
3 years ago
6

Explain the purpose of Data Layer, in the Layered modelfor web applications?

Computers and Technology
1 answer:
matrenka [14]3 years ago
7 0

Answer:

Purposes of Data Layer, in the Layered model for web applications are as following:-

1. The data Layer,is the third layer and it takes care of the all the operations concerning the database level.

2. This data layer gets a command from the application layer to send a query to the database and will process this command according to the type of database that is used.

3. It will ensure that the correct connections to the database are set.

4. It is represented by the Database.

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Transparency is an important concept in policies related to the handling and use of customer data. Organizations should be trans
Tpy6a [65]

Answer: (C) Response controls

Explanation:

  According to the given question, the response control is not the necessary element while handling the users or customer data as compared to all the other given options that is individual participation, data minimization and the purpose specification.

  • The response control is basically used for exchange the data or any information in an organization but the main disadvantage is that they share all the response and information as they not wait for the request from the users.
  • The all the three other given options expect response control are the important element for handling the customer data as it helps in maintaining the Personal information.  

 Therefore, Option (C) is correct answer.  

6 0
3 years ago
Given a positive real number, print its fractional part.
givi [52]
<span>The modf() function will do this for you:

double x, y, d;
x = -14.876;
y = modf(x, &d);
printf("Fractional part = %lf\n", y);

</span>
8 0
4 years ago
Which position most commonly runs routes in order to catch a pass?.
pochemuha
The position sis she commonly dish’s sayhabwueuc. sisjeuwbwbeudus
8 0
2 years ago
Explain use of information and communication technology in our daily life.
lions [1.4K]

Answer:

It can improve the quality of human life because it can be used as a learning and education media, the mass communication media in promoting and campaigning practical and important issues, such as the health and social area. It provides wider knowledge and can help in gaining and accessing information.

<em>That</em><em>'</em><em>s</em><em> </em><em>my</em><em> </em><em>answer</em>

4 0
3 years ago
Describe the object-oriented software engineering approach.
Jobisdone [24]

Answer:

 The object oriented software engineering approach is basically focus on the attention for capture the given structure and conduct the data frameworks in the form of small module which consolidates the information and the procedure.

The principle and aim of the Object Oriented Design (OOD) is that improving the quality of the system analysis and increase its productivity and more usable efficiently.

There are different phases in the object oriented software engineering approach are as follows:

  • Firstly, we start analyze and define the particular system
  • Then, construct the analysis model based on the above approach of the specific system.
  • We verify the correctness of the system by using the testing.

3 0
4 years ago
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