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
sleet_krkn [62]
3 years ago
8

What is redundancy? What problems are associated with redundancy?

Computers and Technology
1 answer:
Anarel [89]3 years ago
5 0

Answer:

Redundancy is the mechanism that occurs in database's data as the same data is stores in the multiple location.It creates repeated data by accident or for backup purpose.

The issues that arise due to the redundancy of the data is the storage space in database gets consumed and thus wastes the space in storing information in multiple locations.When any update occurs in the stored data's field value , it also has to be changed in the multiples occurrences.

You might be interested in
Linda is searching for a new job. Which information would her potential employers likely review in her social profile?
nasty-shy [4]
The answer will be A they would wanna know about her work history
3 0
3 years ago
Read 2 more answers
Analyze the following code.
vazorg [7]

Answer:

The correct answer for the given question is "The program has a runtime NullPointerException because test is null while executing test.x"

Explanation:

In this code their is run time exception will occur in Main method i.e "java.lang.NullPointerException "because the object of the Test class i.e test will initialized by "null" .So on executing the statement test.x  it gives an Runtime Exception.The "NullPointerException" can occur if we assign the object to the "null" value that why it produce an java.lang.NullPointerException

8 0
3 years ago
1.) A ____ is a piece of information.
alukav5142 [94]

Answer:

pasensya na Hindi ko alam Ang sasabihin

5 0
3 years ago
HELP ASAP DONT ANSWER WITH A LINK​
OlgaM077 [116]

Answer:

<u>Layout</u>

title

title and content

section header

comparison

<u>Orientatio</u><u>n</u>

landscape

portrait

8 0
3 years ago
A(n) __________ is a device or software that is designed to block unauthorized access while allowing authorized communications.
Lunna [17]

The answer to this question is a firewall. A Firewall is a network security system that blocks and prevent unauthorized use or access of company’s network. Firewall is also a program that screens and restricts viruses and other users like hackers to reach the network through the internet. 

3 0
3 years ago
Other questions:
  • When a Firewall is a hardware interface, it is referred as a
    6·1 answer
  • What is the name of the port that you plug an ethernet network cable into?
    6·1 answer
  • Weakness in software can be more quickly uncovered and exploited with new software tools and techniques.
    6·1 answer
  • ______ is/are the replacement of human operation and control of machinery with some form of programmed control.
    11·1 answer
  • The domain in an email message tells you the
    9·2 answers
  • Write smallest to largest: Byte, bit, MB, PB, GB, nibble
    12·2 answers
  • Create a list with 5 numbers and find the smallest and largest number in the list and also the sum and product of the numbers in
    9·1 answer
  • What are the main security weaknesses of coaxial cable, twisted pair cable, and fiber optic cable? How might the router itself b
    8·1 answer
  • Why is my speedtest is very good but chrome is slow
    11·1 answer
  • You can easily merge files even if each file contains a different record layout. Group of answer choices True False
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!