The following system is ideal for representing large, sparsely-populated tables that have a need for real-time, read-write random access.
A. Hadoop
B. MS SQL Server
C. HBase
D. Hive

Answers

Answer 1

Answer:

The correct answer is C. HBase.

Explanation:

HBase is a database system written in the Java programming language. It is open-source and can store enormous amounts of data in tables in billions of rows and columns. It enables random read and write operations in real time. In HBase, the query fetch time is less. It is designed to store denormalized data in wide and sparsely populated tables in contrast to the relational database management system.


Related Questions

What term is used to describe the method external organizations, systems, and "devices use to interact with the blockchain"

Answers

Answer:

Application Programming Interface (API).

Explanation:

Application Programming Interface (API) is a term used to describe the method external organizations, systems, and "devices use to interact with the blockchain."

In Computer programming, an Application Programming Interface (API) can be defined as a software intermediary which primarily allows two (2) software applications to communicate with each other.

Hence, it is a standard set of protocols which defines the type of requests or call a software program makes, how it makes them, accepted data format, programming language used, authentication, encryption etc.

(Circumstances) People, constraints, and consumption are some of the key factors that will impact on your critical thinking and shape your ambitions.A. TrueB. False

Answers

Answer:

True

Explanation:

The condition of a society nurtures the level of ambition of individuals in it. For example, the need for advanced technology, demands the need for individuals with programming and inventive skills.

When a high number of people have the need for a product or services and there are constraints to the availability of the much-needed product, an entrepreneur is forced to think critically to provide these services for the purpose of making profit.

How long does it take to wash 12 t-shirts in the quickest way?​

Answers

Answer:

Please let me know also

Which is an example of correct HTML?
<h1>This is a heading </h1>
</h1>This is a heading<h2>
</h1>This is a title</h1>
<p/>This is a title</p>
please help! god bless you all

Answers

Answer: The first option

Explanation: In HTML, tags are used to classify the format of text between them. The correct usage of a tag is shown in the first option, with the first tag, <h1>, proclaiming that the following text is a part of the first header (hence h1), and the second tag proclaiming the conclusion of the first (the forward slash before the h1 in the second tag shows that the first tag is being concluded, and no text past that point pertains to the tags).

Answer:

a is the answer i took same quiz

Explanation:

Why computer is known as data processing system?

Answers

Explanation:

Hey, there!!

Computer is known as data processing system because when the user input raw data in computer for performing any task it takes them starts to process it according to the instructions given by user. And produce a meaningful information. So, the reason to call it as a data processing system is it process the raw data.

Hope it helps...

Answer:

A computer is known as a data processor because it changes raw data that is not in useful form such as tables, figures etc into processed data known as information that is useful. Processing includes manipulating, storing, accessing and transmitting.

A qualifier distinguishes the set of objects at the far end of the association based on the qualifier value.
A. True
B. False

Answers

Answer:

True

Explanation: A qualifier is a term used in IT(information technology) and computer software. It is used to differentiate/ identify and select different sets of objects that are located at the far ends of a qualifier association.

A qualifier is usually used to identify an object from a set of closely related and similar objects, they are usually small boxes possibly with a rectangular shape.

Interpretation is adding meaning to information by making connections and comparisons and by exploring causes and consequences.A. TrueB. False

Answers

Answer:

A. True

Explanation:

When we receive a message from a sender, transmitted in any form of transmission, be it oral, written, by sign, etc. the interpretation is usually left to the receiver to add meaning to the information received. The meaning is added by the receiver by making connections and comparisons, and by exploring causes and consequences. This is why it is critical to consider the age, mental state, social position, and other factors of the receiver before constructing and sending your message.

After reading a security bulletin, a network security manager is concerned that a malicious actor may have breached the network using the same software flaw The exploit code is publicly available and has been reported as being used against other industries in the same vertical Which of the following should the network security manager consult FIRST to determine a priority list for forensic review?

Answers

Answer:

C

Explanation:

NAME THE DIGITAL MEDIA DEVICE THAT REPLACED BY THESE ANALOG DEVICES. PHONOGRAPH/RECORD PLAYER= software, digital images, digital video, video games, MOVIE FILM=

Answers

Answer:

Digital video?

Explanation:

Most of old analog tech was wiped out because of DIgital video.

but you put this in a weird context

Describe the concept of a cursor and how it is used in embedded SQL.

Answers

Answer:

Cursor is the temporary area created when the SQL statement is executed.

Explanation:

Data base management system allows

 Entering Data

 Housekeeping

 Querying data

 Printing reports

Cursor contains the information about the selected statement and the rows data accessed by it. This space is used to store the data retrieve from data base    

A cursor is used to get rows from the query that has many rows in its result sets a cursor is work as a handle and identifier in SQL query. it is very necessary in SQL because it is an object which is used to store the output of query.

A cursor is used to retrieve rows from a query that has multiple rows in its result set. A cursor is a handle or an identifier for the SQL query and a position within the result set.  

How can computers contribute toward creating a "paperless society"? (check all that apply)
A.by making it easier to print copies for archival purposes
B.by using LMS online programs in primary and secondary education
C. by increasing the scope and type of input devices
D. by making information available online to a larger number of people

Answers

the answers are:

- (b) by using LMS online programs in primary and secondary education.

- (c) by increasing the scope and type of input devices.

- (d) by making information available online to a larger number of people.

By using LMS online programs in primary and secondary education and by making information available online to a larger number of people. Therefore, the correct answers are options B and D.

The two main ways that computers can contribute towards creating a paperless society is by using Learning Management Systems (LMS) online programs in primary and secondary education and by making information available online to a larger number of people. By making information available online, people are able to access data from anywhere, reducing the need to use paper and physical documents. LMS programs also help reduce the need for paper and physical documents by allowing students and teachers to manage, store, and distribute content electronically. In addition, these systems enable teachers to give exams and assign projects with fewer physical resources. These methods reduce paper waste and increase efficiency.

Therefore, the correct answers are options B and D.

Learn more about the paperless society here:

https://brainly.com/question/601839.

#SPJ2

A general rule for printing is to use _____ fonts for headlines and serif fonts for body text

Answers

Answer:

Times Roman

Explanation:

ANSWER QUICKLY!

Which unit is best for measuring how much data a hard drive can hold?

Terabytes

Byte

Exabytes

Bit

Answers

Answer:

It is bit { measurement used to quantify computer data. }

Creating a new name with typedef __________.creates a new typecreates a new type namecreates a new variable namecreates a new variable

Answers

Answer:-

The typedef specifier cannot be combined with any other specifier except for type-specifiers. The typedef-names are aliases for existing types, and are not declarations of new types. Typedef cannot be used to change the meaning of an existing type name (including a typedef-name).

What do you think is the most important factor affecting the collection of digital data and what impact do you think that this factor has on the ultimate quest for obtaining evidence in a criminal case?

Answers

Answer:

Privacy concerns.

Explanation:

Privacy concerns have played an important role in how we collect digital data. For example, privacy activists believe that an individual has the right to know how his or her information is being used and that such an individual also has the right to withhold such information.

Such issues have affected the ability of law enforcement agencies to investigate criminal activities. For example, an individual who is accused of a crime may claim a right to withhold his personal information, such as his mobile device, and thus he refuses to give out such information.

The most important factor affecting the collection of digital data is privacy.

What is digital data?

Digital data simply means information that's is represented bas discrete symbols. An example is a document that has a string of alphanumeric characters.

In this case, the most important factor affecting the collection of digital data is privacy concerns. It's important for people to know how their information is used.

Learn more about data on:

https://brainly.com/question/25836560

Dragging a mouse over text is called ........and ........​

Answers

Answer:

Explanation:

hola friend!!!!

The answer is dragging and dropping

Hope this helps

plz mark as brainliest !!!!!!!!

Maintenance is an essential task that is often considered to be dull. In information security, penetration testing may be wrongly perceived as being a "hacker-like" activity. In fact, when done correctly, ethical hacking is an important part of risk management. Penetration analysts work under very restrictive rules of engagement when testing systems. This week's project is research on the many ways that penetration analysts limit the risk they pose to internal systems.

Answers

Explanation:

It is important to bear in mind that a penetration tester (analyst) performs a risk management role of a firm's internal system by attempting to break into an IT system.

Here are the benefits to internal systems;

They help detect security loopholes before a cyberattack.They determine how vulnerable a network or computer program is.They advise the IT firm's security teams on how to mitigate vulnerabilities detected.

According to Nagrin, what are the four roles that video can play?

Answers

Answer:

4 Types of Play

Functional Play. Functional play is playing simply to enjoy the experience.

Constructive Play. As the name suggests, this play involves constructing something (building, drawing, crafting, etc.).

Exploratory Play. During exploratory play, a child examines something closely in order to learn more about it.

Dramatic Play.

You are doing a Diffie-Hellman-Merkle key exchange with Steve using generator 2 and prime 23. You pick the secret number 10. What value will you send to Steve

Answers

Answer:

12

Explanation:

Given:

Generator = g = 2

Prime = p = 23

secret number = a = 10

To find:

Let A be the value to be sent to Steve

Solution:

A = gᵃ mod p

  = 2¹⁰ mod 23

  = 1024 mod 23

  = 12

A = 12

Hence the value sent to Steve is 12

Write a single c statement to read an integer from the keyboard and assign it variable "num"

Answers

Answer:

The statement in c is as follows

scanf("%d", &num);

Explanation:

In c, the keyword scanf is used to accept input

%d refers to format specifier and it is used when the declared variable is integer;

Note: I'll assume that the variable "num" has already been declared as integer

So, the required statement is :

scanf("%d", &num);

Compilers translate the instructions written by the programmer into_______code.

Answers

Answer:

object

Explanation:

To print a budget:________.

1. From the Company Center, select Company & Financials > Budgets

2. From the Reports Center, select Budgets & Forecasts > Budget Overview

3. From the Reports Center, select Company & Financials > Budgets

4. From the Reports Center, select Accountant & Taxes > Budgets

Answers

Answer:

The answer is "Option 2".

Explanation:

In the given question, choice 2 is correct because it uses the print a budget in the Quickbooks is used to form the reports in the center, it also selects the budgets and the forecast value is greater than the value of the budget overview, and the wrong choice can be defined as follows:

Choice 1 and Choice 3 both were wrong because it select uses the company and financial value is greater budget value. In choice 4,  It is wrong because it select uses the accountant, and taxes value that is greater budget value.


(I need help also can u guys just give me some example just in case I got confuse)

Answers

Answer:

1) there should be boundaries because you never know what could happen on the internet as people tend to not have control of who is on theyre account or texting them,

2) if you have a phone you should be responsible and not do something that could get you in alot of trouble ,

3) it's important because if somebody else gets your information things can be sent that you didnt send ,that can get you in legal trouble or start a fued between people,

5) comments only matter if you let them matter as people's opinions shouldn't matter to you as long as your happy,

6) block, report , and notify a trusted adult.

For users at home, which file sharing is most likely the simplest to set up and use?
A. Any folder sharing.
B. Public folder sharing.
C. Homegroup sharingd.
D. None of the above.

Answers

Answer:

C. Homegroup sharing

Explanation:

Homegroup sharing:

The type of sharing method you choose to use depends on the size and formality of the network to which the computer is connected. For home users, homegroup networking is simple to set up and use.

While for small business networkers, Public folder sharing is often the easiest method, one that users can easily maintain for themselves on a day-to-day ( daily ) basis.

For larger networks, Windows domain networks, or any network with more elaborate security requirements, any folder sharing is preferable.

What is the best way to avoid data loss

Answers

Back up your data.

If you want to avoid data loss, you should back up your data.

Which IDS component is essentially the same as a sniffer in that it runs in conjunction with a network card in promiscuous mode? A. Console B. Sensor C. Agent D. Network tap

Answers

Answer:

D. Network tap

Explanation:

A network tap is a hardware device that provides a way to access the data flow across a computer network.

A sniffer is either hardware or software that provides a way to access the data flow across a computer network.

Hence, these two IDS components are very similar.

Cheers.

A network tap is the same as a sniffer in that it runs in conjunction with a network card in promiscuous mode. Therefore, option D is correct.

What is network tap?

A network tap can be described as a system that monitors events on a local network. A tap is a dedicated hardware device, which offers a way to access the data flowing across a network.

The network tap has three ports which are an A port, a B port, and a monitor port. A tap inserted between A and B passes all traffic via unimpeded in real-time, but copies that same data to its monitor port, enabling a third party.

Network taps are generally used for network intrusion detection systems, network probes, packet sniffers, RMON probes, and other monitoring and collection devices and software that need access to a network segment.

Taps are utilized in security applications because they are non-obtrusive, are not detectable on the network, and will pass through or bypass traffic even if the tap stops working.

Learn more about Network tap, here:

https://brainly.com/question/13025421

#SPJ2

What do you need to do to deliver a resilient cloud based system that offers your software as a service

Answers

Answer:

Following are the answer to this question:

Explanation:

In this question firstly, it is important to recognize the basics behind its robust cloud-based system, which is the term durability, but also the servers can rapidly retrieve all the information and also that the durable cloud-based framework, which is like the user information has been present, if there is an abrupt failure to any bugs, and although the data are capable of becoming robust. It is the manual that describes it all, so the things reached in other urban centers as well. But when we have a robust cloud-based system in the business so we need to transfer data from the durable system too.

Write an expression to print each price in stock_prices. Sample output with inputs: 34.62 76.30 85.05

Answers

Answer:

Here is the Python program:

stock_prices = input().split() #to take input and splits it into a list

for price in stock_prices: #iterates through stock_prices

   print("$",price) #prints each value of stock_prices with a dollar sign

Explanation:

The program is well explained in the attached comments. I will explain the logic of the program with the help of an example:

Suppose the user enters the following input as stock_prices values

34.62 76.30 85.05

input() method is used to take input from user

split() method is used to split or break this input string and returns a list of strings as:

['34.62', '76.30', '85.05']    

Now the statement for price in stock_prices: iterates through each item of the list and print("$",price) prints each value of list with a dollar sign on the output screen as:

$ 34.62                                                                                                            

$ 76.30                                                                                                            

$ 85.05    

The program inputs the dollar sign to each of the user inputted stick prices. The program written in python 3 goes thus ;

t = input('Enter values : ')

#takes inputs from user for stock prices

stock_prices = [eval(x) for x in t.split()]

#splits the values based on whitespace assigns to a list variable using list comprehension

for price in stock_prices :

#iterates through the prices in the list

print("$", price)

#place the dollar sign behind each value and display

Learn more : https://brainly.com/question/19815377

I What are the three major types of equity accounts? The three major types of equity accounts are investments, ________________ , and retained earnings.

Answers

Answer:

Equity accounts include common stock, paid-in capital, and retained earnings. The type and captions used for equity accounts are dependent on the type of entity.

Which of the following is not a characteristic of data that can strongly affect cluster analysis?
a. Size
b. Spareseness
c. Skewness
d. Scale

Answers

Answer:

c. Skewness

Explanation:

Cluster analysis involves analyzing a set of object by grouping the set of objects in such a way that objects in the one group or cluster are more similar  to each other than to those in other groups or clusters. The characteristics of data that can strongly affect cluster analysis includes the size, sparseness, scale, etc.

Other Questions
I need help! Please help asap this was supposed to be due yesterday! Effects of Shifting, Adding, and Removing Data 3. Kay owns a small business that employees 6 other people. Kay makes $90,000 per year, and the other 6 employees make between $45,000 and $60,000 per year. Kay decided to increase her salary by $20,000 and leave the rest of the salaries the same. How will increasing her salary affect the mean and median? Both the mean and median will increase . The mean will increase, and the median will stay the same. The median will increase, and the mean will stay the same. The mean will increase, and the median will decrease. The state of Hawaii is one of only two U.S. states in which ________. How did the Enlightenment help inspire the American Revolution? A wedge is a double inclined plane. why? What is the first thing you should look at when working with a new map? 8. Is it possible for a piece of cork to have a greater density than a piece of rock? Describe why orwhy not. Describe the information required to dispatch emergency services. A major advancement in electric lights was the invention of the_____ light before World War II. The elements of job design involve:______. a. task analysis b. worker analysis c. environmental analysis d. all of the above Which of the following properties are intensive, and which are extensive? Malleability intensive or extensive Length intensive or extensive Hardness intensive or extensive Volume intensive or extensive Mohammed and luigi were printing calendars. Mohammed used 3 1/2 ink cartridges while Luigi used 1 3/4 ink cartridges. How many more ink cartridges did Mohammed use than Luigi A steel pipe which was 16.84 feet long, weighed 20.88 pounds what is the weight of one foot of the steel pipe? A research scientist wants to know how many times per hour a certain strand of bacteria reproduces. The mean is found to be 13.6 reproductions and the population standard deviation is known to be 1.9. If a sample of 189 was used for the study, construct the 85% confidence interval for the true mean number of reproductions per hour for the bacteria. Round your answers to one decimal place. name 2 special properties of water that are caused by hydrogen bonding.And What is the function of a buffer? Joumal #8Would you rather stand up for your cultural beliefs or turn against your cultural beliefs to saveyour family? Remember Word Choice and Imagery words Plsss help plsss help plsss Choose the response that shows the commas in the appropriate.Something flashed and sparkled and darted across the sky.a. Something flashed, and sparkled and darted across the sky.b. Something flashed, and sparkled, and darted across the sky.C. CorrectEHCENTERHER One is the additive identity. True or False Question 11 ( point)Identify the choice that best answers the question.Which text would be the most useful to a firefighter training to fight forest fires?aa scientific paper about the long-term effects of forest fires on wild animalsa manual that tells how to use fire-fighting chemicalsa year-by-year account of acreage destroyed by forest firesa descriptive essay about a forest fireOdQuestion 12 point)Identify the choice that best answers the question.Which of the following choices is NOT an example of a recurring theme? 4 main categories of science?? A tortoise is walking in the desert. It walks 43.75 meters in 7 minutes. What is its speed?