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PSYCHO15rus [73]
3 years ago
10

What are the two main advantages to a well-designed relational database over other types?

Computers and Technology
1 answer:
lidiya [134]3 years ago
3 0

The first and the most important advantage is that it supports a simple data structure, mainly tables. Familiar to many users, the table structure is an intuitive organization. Another main advantage of a relational database as compared to others is better security.  Once data are split into tables, certain tables can be made confidential.

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The Cisco ____ model does not describe how communications take place. Rather, it focuses on how best to design a network, especi
Rom4ik [11]

The Cisco t<u>hree-layer hierarchical</u> model doesn't describe how communications take place.

<h3>What is Cisco three-layer hierarchical model?</h3>

The Cisco three-layer hierarchical model is also referred to as a hierarchical internetworking model and it can be defined as a three-layer model that's used for the design of an enterprise (large) network based on the following layers:

  • Core layer
  • Distribution layer
  • Access layer

In conclusion, the Cisco t<u>hree-layer hierarchical</u> model doesn't describe how communications take place, but it focuses on how best to design a an enterprise (large) network.

Read more on Cisco three-layer hierarchical model here: brainly.com/question/3787380

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7 0
2 years ago
Which of the following apply to the definition of Wide Area Networks? Check all of the boxes that apply.
zalisa [80]

Answer: Cover large geographic areas, link many networks together, known as WANs

Explanation:

Just took it got it right

7 0
3 years ago
Read 2 more answers
Consider the following code: String word [] = {"algorithm", "boolean", "char", "double"}; for ( int i =0; i &lt; word.length/2;
KiRa [710]

Answer:

{"double", "char", "char", "double"} will be stored in word.

Explanation:

Given the word is an array of four strings,  {"algorithm", "boolean", "char", "double"}. Hence, the length of the word array is 4.

The for-loop will only run for two iterations due to i < word.length/2, with i = 0 (first loop) and i = 1 (second loop).

In the first loop,  

  • word[word.length - 1 - i]  =  word[4 - 1 - 0]  = word[3]  = "double"
  • Hence, the string "double" will be assigned to word[0] and overwrite "algorithm"

In the second loop,

  • word[word.length - 1 - i]  =  word[4 - 1 - 1]  = word[2]  = "char"
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At last, the word array will hold {"double", "char", "char", "double"}

8 0
4 years ago
Read 2 more answers
How do I change my username/display name
exis [7]

Answer:

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Explanation:

you do to me on the bottom bar and once you hit that you click the pencil and change it

6 0
3 years ago
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Which network could NOT carry commercial traffic?
sattari [20]

ARPANET would not carry it

4 0
3 years ago
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