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Volgvan
4 years ago
12

The data _______________ stores definitions of information types, identifies the primary and foreign keys, and maintains the rel

ationships.
A. NoSQL spool Map
B. Reduction
C. Dictionary
D. Query language
E. Hadoop link
Computers and Technology
1 answer:
timofeeve [1]4 years ago
3 0

Answer:

C: Dictionary

Explanation:

The Data dictionary stores definitions of information types, identifies the primary and foreign keys, and maintains relationship between elements that are used in the control of access and for manipulating a database. It is usually a set of information that provides the description of a database's format, contents and structure.

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Some operating systems add the command interpreter to the kernel .what will be the justification for this design principle?
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Explanation:

Some operating systems add the command interpreter to the kernel. What will be the justification for this design principle? It displays all the apps and programs in the computer. Fab Numbers Sid wants to find out the average of Fab numbers.

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3 years ago
If u had a virus and u didn’t know how must damage will there be and how long will it take for you to notice?
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A virus can be defined as a malicious program, that breaks into the computer without the consent of the user and sometimes even without the knowledge of the user. Viruses are also of different types and categories.

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Some files and programs may also get deleted as if they weren't even present on the system. But in case someone has installed good anti-virus software, they will get a notification as soon as some file containing some kind of virus enters the computer.

7 0
3 years ago
What kind of skills does an electronics engineering tech need as requirement in the workplace?
eduard

Answer:

Electrical and electronics engineering technicians should also possess the following specific qualities: Logical-thinking skills. Electrical and electronics engineering technicians must isolate and then identify problems for the engineering staff to work on. They need good reasoning skills to identify and fix problems.

Explanation:

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3 years ago
3. with a dui charge on a driver’s record ______________. a. the price of his or her insurance greatly increases b. he or she ma
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4 years ago
Why is the Operating System the most important system software in a computer?
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Answer:

(Hope this helps can I pls have brainlist (crown)☺️)

Explanation:

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