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Nostrana [21]
3 years ago
9

A ________ is a question you ask about data stored in a database

Computers and Technology
1 answer:
Verdich [7]3 years ago
6 0
A query <span>is a question you ask about data stored in a database</span>
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What model involves the creation of data and process models during the development of an application
matrenka [14]

Answer:

Data modeling

Explanation:

Data modeling is a term used in computer or software engineering. It is a technique of creating a data model for an information system through unusual formal methods. It also involves the analysis of models during the development of an application. It is further divided into three places including:

1. Conceptual data

2. Logical data model

3. Physics data model

Hence, Data modeling is a model that involves the creation of data and process models during the development of an application

6 0
3 years ago
(The Person, Student, Employee, Faculty, and Staff classes) Design a class named Person and its two subclasses named Student and
Mariulka [41]

Answer:

Explanation:

The following code is written in Java and creates all the classes as requested with their variables, and methods. Each extending to the Person class if needed. Due to technical difficulties I have attached the code as a txt file below, as well as a picture with the test output of calling the Staff class.

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3 years ago
Which elements are visible when a user opens a new PowerPoint presentation?
Mariulka [41]

Answer:

The only element visible is the presentation itself.

Explanation:

All of the other options, such as presenter's assistance, is hidden away from the projector, presentation device, etc. You are the only one that can see the window that shows what slide is next, presenter's notes, etc. <u>In other words, whatever you want the audience to see, that is only what they will see and nothing else.</u>

3 0
2 years ago
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What is the key to satisfaction and success when choosing a career
ELEN [110]

Answer:

be yourself

Explanation:

3 0
3 years ago
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Which of these reduces friction and makes the job of moving a freezer easier?
laila [671]
Using a hand truck to move the freezer would make it easier and remove the element of friction between the freezer and the floor 100%
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