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Nostrana [21]
3 years ago
7

Explain the statement that relational algebra operators can be composed. Why is the ability to compose operators important

Computers and Technology
1 answer:
Rzqust [24]3 years ago
6 0

Answer:

It is important because it can promote the construction of relational algebra operators in a more complete, comprehensive and easy way.

Explanation:

The operators' ability to compose allows them to cooperate with each other's arguments, creating large, comprehensive concepts that address issues in a more detailed and consequently correct way. In this case, this interaction that the composition promotes, allows relational algebra operators to be created more easily.

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Question 1 Fill in the blank: Internet search engines are an everyday example of how Boolean operators are used. The Boolean ope
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The Boolean operator OR expands the number of results when used in a keyword search. Thus, the correct option is D.

<h3>What is the Boolean operator?</h3>

The Boolean operator may be defined as an important tool that is utilized in the programming languages for the junctions to integrate or exclude keywords in a search, resulting in more attention and generative outcomes.

The Boolean operators are major of three types with specific functions and properties. They are:

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You would identify the problem together with the person or persons involved.

Explanation:

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3 years ago
Which feature of spreadsheet software can display numerical data in a visually appealing and easily understood format
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