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tamaranim1 [39]
2 years ago
5

Assume that a file contains students' ids, full names, and their scores (Assignments grade, quizzes grade,

Computers and Technology
1 answer:
elixir [45]2 years ago
3 0

Answer:

اope its heمحبعم

Explanation:

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Fill in the blank
EastWind [94]

Answer:

It is called the ENQUIRE database

Explanation: got it right boooiiiii

7 0
3 years ago
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Short notes on primary key​
Thepotemich [5.8K]

Answer:

A primary key is a special relational database table column (or combination of columns) designated to uniquely identify each table record. A primary key is used as a unique identifier to quickly parse data within the table. A table cannot have more than one primary key.

Primary Key.

Candidate Key.

Alternate Key.

Super Key.

Composite Key.

Foreign Key.

Unique Key.

In the relational model of databases, a primary key is a specific choice of a minimal set of attributes that uniquely specify a tuple in a relation. Informally, a primary key is "which attributes identify a record," and in simple cases constitute a single attribute: a unique ID.

Explanation:

5 0
2 years ago
A vast global network that is made up of many smaller interconnected networks is known as:
Galina-37 [17]

The answer is The Internet.   It is a vast global network that is made up of many smaller interconnected networks. It connects to millions of computer units world wide, in which any computer can communicate with any other computer as long as they are both connected to the Internet. It also made access to information and communication easier.

6 0
3 years ago
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Weakness in software can be more quickly uncovered and exploited with new software tools and techniques.
grandymaker [24]
False because it might damage it more but if it was recommended by lots of people i mean the software then its true
6 0
3 years ago
What percent<br> of students in<br> the US are<br> considered<br> ESL<br> students?
mariarad [96]

Answer: 9.5%

Explanation: There were nearly 5 million English language learners in U.S. public schools in fall 2015, according to the most recent available data from the National Center for Education Statistics. This represented 9.5% of U.S. public school enrollees, an increase from 8.1% in 2000

5 0
2 years ago
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