1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MakcuM [25]
2 years ago
7

What are Database administrators? Thank you :)

Computers and Technology
1 answer:
Natalija [7]2 years ago
8 0

Answer:

To store and manage data, database administrators need specific software. Capacity planning, installation, setup, database design, migration, performance monitoring, security, troubleshooting, and backup and data recovery may all be part of the job description.

<u>OAmalOHopeO</u>

You might be interested in
Help easy 50 points!!!!<br> How do i make someone be the brianliest? No crown thing is appering!!!!
IrinaVladis [17]

Answer:

When someone answers your question there should be a button to crown them but it's weird there is no crown showing...

4 0
3 years ago
Read 2 more answers
Given two objects represented by the tuples (22, 1, 42, 10) and (20, 0, 36, 8):
Rudik [331]

Answer:

Given,

P = (22, 1, 42, 10)

Q = (20, 0, 36, 8)

a. Formula for Euclidean Distance :

distance = ((p1-q1)^2 + (p2-q2)^2 + ... + (pn-qn)^2)^(1/2)

Now,

distance = ( (22-20)^2 + (1-0)^2 + (42 - 36)^2 + (10-8)^2) ) ^(1/2)

=( (2)^2 + (1)^2 + (6)^2 + (2)^2 ) ) ^(1/2)

=(4+1+36+4)^(1/2)

=45^(1/2)

Distance = 6.7082

b.Manhattan distance :

d = |x1 - x2| + |y1 - y2|

d = |22- 20| + |1 - 0|

d = |2| + |1|

Explanation:

4 0
2 years ago
I can create spreadsheets in Google Draw. False True
Over [174]
False, it's usually only in google sheets.
5 0
3 years ago
Read 2 more answers
Suppose that we pick the following three tuples from a legal instance of a relation S (S has 100 tuples in total). Relation S ha
AysviL [449]

Answer:

The correct answer is BC → A, A does not hold over S. we noticed the tuples (1 ,2 ,3 ) and (4 ,2 ,3) which can hold over S)

Explanation:

Solution

No, since in this case the instance of S is provided. so such particular dependencies are unable to breach through such instance, but unable to tell which the dependencies hold towards S.

A functional dependency holds towards only when a relation forms a statement regarding the complete allowed instances of relation.

8 0
3 years ago
The prepaid tuition plan covers
rusak2 [61]
Hey there!

A prepaid tuition plan is a plan that allows you to pay the current rate of tuition now (say, years in advance), even if it's much higher than the time when the payment for tuition would actually be paid. This plan is great for anyone who wants to pay a lower price for high–cost education now (even if their kid isn't college age yet) and not have to worry about economic standing or inflation in the future that could drive the tuition prices up. 

The plan only covers tuition and other similar fees. You can not purchase books or room and board with it in advance. So, your answer should be: C. Tuition and Fees. 

Hope this helped you out! :-)
8 0
3 years ago
Read 2 more answers
Other questions:
  • Can a computer evaluate an expression to something between true and false? Can you write an expression to deal with a "maybe" an
    13·2 answers
  • Compare GBN, SR, and TCP (no delayed ACK). Assume that the timeout values for all three protocols are sufficiently long such tha
    7·1 answer
  • Why would it be beneficial to preview a page before printing?
    8·1 answer
  • The interaction between information technology and organizations is influenced___________.A) solely by the decision making of mi
    12·1 answer
  • Write a function called show_info that takes a name, a home city, and a home state (a total of 3 arguments) and returns a full s
    12·1 answer
  • . ------------ means that the two merging companiesbecame history and a new firm
    10·1 answer
  • TRUE AND FALSE
    10·1 answer
  • What are the impacts of mobile phone?as well as the positive and negative impacts?​
    5·1 answer
  • How do you declare variables in c program
    14·1 answer
  • a user complains he cannot access a particular website, although he is able to access other websites. At which layer of the OSI
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!