Which statement that compares a database service that AWS manages with a database on an Amazon EC2 instance is true?

Answers

Answer 1

A true statement comparing a database service that AWS manages with a database on an Amazon EC2 instance is that the managed service handles administrative tasks like software installation and scaling while hosting a database on EC2 requires manual management of these tasks.

The statement that is true when comparing a database service that AWS manages with a database on an Amazon EC2 instance is as follows:

A database service managed by AWS, such as Amazon RDS (Relational Database Service), offers a higher level of abstraction and handles administrative tasks, such as software installation, patching, backups, and scaling, relieving the user from managing these aspects.

In contrast, hosting a database on an Amazon EC2 instance requires the user to handle all the administrative tasks manually.

When using a managed database service like Amazon RDS, AWS takes care of routine database maintenance tasks, ensuring high availability, automated backups, and software updates.

This allows the user to focus more on their application logic rather than the underlying infrastructure.

On the other hand, running a database on an Amazon EC2 instance provides more flexibility and control over the entire database environment.

Users have full administrative access to the EC2 instance, enabling them to customize the database configuration, install specific versions of database software, and have complete control over database management tasks.

In summary, the true statement is that using a managed database service provided by AWS, such as Amazon RDS, offers a higher level of abstraction and relieves users from manual database administration while hosting a database on an Amazon EC2 instance provides more flexibility and control but requires manual management of administrative tasks.

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Related Questions

Which structure carries the semen to the penis?

sperm duct
glands
scrotum
testes

Answers

Answer:

i think sperm duct im taking the test right now on edge 2020

Explanation:

I think

Answer:

Sperm duct

Explanation:

I WILL GIVE BRAINLIEST TO WHO ANSWERS FIRST AND CORRECTLY.
How do you add text to a blank slide layout?

Select text from the Insert menu.
Click in the Task Pane and insert text.
You can't add text to a blank slide layout.
Draw a text box and enter text.

Answers

\The answer is B; Draw a text box and enter text

By default, we add text to a PowerPoint slide by typing it directly into a placeholder. However, you can use a text box to enter text into a blank slide or outside the placeholders. To add text on a blank slide click on the insert menu and select the Text box option. Click and hold down your mouse button while you drag the mouse. You will then clink inside the text box and starting typing.

PLEASEEE HELP HURRY

PLEASEEE HELP HURRY

Answers

To start searching for a scholarly article on G. o. ogle Scholar, you should:

"Type the title of the article or keywords associated with it." (Option A)

What is the rationale for the above response?

Here are the steps you can follow:

Go to Go. o. gle Scholar website In the search box, type the title of the article or relevant keywords associated with it.Click the "Search" button.Browse through the search results to find the article you are looking for.Click on the title of the article to view the abstract and other details.If the article is available for free, you can download or access it directly from the search results page. If not, you may need to purchase or access it through a library or other academic institution.

Note that you can also use advanced search options and filters available on Go. ogle Scholar to narrow down your search results based on various criteria, such as publication date, author, and journal.

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In the space below, list two or three of the basic classes of application software.

In the space below, list two or three of the basic classes of application software.

Answers

Answer:

business (database, accounting, analysis)

communications (e-mail, word processing)

entertainment (games, music, videos)

science and engineering (computer-assisted design or CAD, statistics)

development (software to make software)

emerging classes (robotics, translation)

Explanation:

The basic classes of application software that can be listed are as follows:

For business - database, accounting, analysis

For communications - email, word processing

For entertainment -  games, music, videos

Hence, these are the basic classes of application software.

What is an application software?

On a computer, there are many kinds of software that are needed by a person so that they can perform tasks easily and smoothly. The term "application software" is used to denote the kind of computer programme which is used to perform a specific kind of task or function by any individual.

It can be at a personal level, an educational level, or a business level. Whenever a person purchases any system, be it a computer or a laptop, the application software that is used by that person is also purchased.

This is dependent on their profession or the requirement, which is to be a full-flight software which is present in the world for easy and smooth working of day-to-day individuals.

Thus, some of the application software are business, communications, entertainment, development, and many more.

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suppose within your web browser you click on a link to obtain a web page from server s, and the browser already obtained s's ip address. suppose that the web page associated with the link is a small html file, consisting only of references to 30 very small objects on the same server. let rtt0 denote the rtt between the local host and the server containing the object. how much time elapses (in terms of rtt0) from when you click on the link until your host receives all of the objects, if you are using

Answers

about how much time elapses (in terms of RTT0) from when you click on the link until your host receives all of the objects, we will consider the following terms: web browser, server S, IP address, web page, HTML file, and 30 small objects.

1. When you click on the link in your web browser, the browser sends a request to server S using its IP address.

2. Server S responds by sending the small HTML file back to your web browser. This takes 1 RTT0.

3. The web browser then parses the HTML file and discovers the 30 small objects. It sends 30 requests to server S to fetch these objects.

4. Assuming a single object is fetched per round-trip time, it would take 30 RTT0s to fetch all objects.

In total, it takes 1 RTT0 for the initial request and response, and 30 RTT0s for fetching all objects. So the total time elapsed would be 1 RTT0 + 30 RTT0 = 31 RTT0.

The total time elapsed in terms of RTT0 is the time it takes to resolve the DNS plus 62 times the RTT between the local host and the server.

What are the steps involved in calculating the total time it takes for a host to receive 30 small objects from a server, assuming no congestion or packet loss on the network and small enough objects to fit within a single packet?

Assuming that the objects are small enough to fit within a single packet and that there is no congestion or packet loss on the network, the time it takes for your host to receive all of the objects can be broken down into the following steps:

DNS resolution: The browser needs to resolve the domain name of the server to its IP address. Let's assume that this takes Tdns RTT0 (round-trip time) units of time.

TCP connection establishment: The browser needs to establish a TCP connection with the server. This involves a three-way handshake, which takes 2 RTT0 units of time (assuming no congestion or packet loss).

HTTP request and response: The browser sends an HTTP request for the web page, and the server responds with the HTML file containing references to the 30 objects. This exchange takes another 2 RTT0 units of time.

Object request and response: The browser sends requests for each of the 30 objects, and the server responds with each object in turn. Each request/response pair takes another 2 RTT0 units of time.

Therefore, the total time it takes for your host to receive all of the objects can be expressed as:

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Ttotal = Tdns + 2RTT0 + 2RTT0 + 30 x (2RTT0)

Simplifying this expression, we get:

Ttotal = Tdns + 62RTT0

So the total time elapsed in terms of RTT0 is the time it takes to resolve the DNS plus 62 times the RTT between the local host and the server.

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Write the code for a program that takes in an integer from the user and then calculates
the sum of all the numbers from 1 to the integer entered by the user. For example,
suppose the user entered the number 4; now, the output should be 10.

Answers

Answer:

Explanation:

#include<stdio.h>

#include<conio.h>

int main(){

int a,b=1,sum=0;

printf("Enter the number:");

scanf("%d",&a);

while(b<=a){

sum=sum+b;

b=b+1;

}

printf("The sum is %d\n",sum);

getch();

}

what is output? def division(a, b): try: div = a / b print('quotient: {}'.format(div)) except: print('cannot divide {} by {}'.format(a, b)) division(10, 2) division(2, 0) division('13',2)

Answers

In computing, an output is any information that a program or device sends to a user, device, or other program. This may include anything from text or graphics that appear on a screen to data that is printed to a printer or sent over the internet.

The function division(a, b) is a small Python script that prints the quotient of a and b if they are both numbers and the divisor is not zero. If either a or b is not a number or b is zero, it prints an error message instead. When division(10, 2) is called, the function calculates 10 divided by 2, which is 5, and prints "quotient: 5".

When division(2, 0) is called, the function attempts to divide 2 by 0, which is impossible, so it prints "cannot divide 2 by 0". Finally, when division('13',2) is called, the function tries to divide a string by a number, which is not possible, so it prints "cannot divide 13 by 2".

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You want to automatically create a scheduling agreement delivery schedule. How can this be accomplished?
a. by running the program to generate scheduling agreement releases
b. with the release creation profie.
c. through MRP
d. in the background when creating a scheduling agreement

Answers

d. in the background when creating a scheduling agreement. You want to automatically create a scheduling agreement delivery schedule. in the background when creating a scheduling agreement.

When creating a scheduling agreement in SAP, a delivery schedule can be automatically generated in the background. This is done by defining the delivery schedule lines in the scheduling agreement, which specify the delivery dates and quantities for the agreed upon material. Once the scheduling agreement is saved, the system will automatically generate delivery schedule lines based on the defined intervals and quantities. This can help to streamline the procurement process and ensure that the necessary materials are delivered on time. Additionally, updates to the scheduling agreement can also trigger the system to adjust the delivery schedule accordingly.

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Aaden went to the zoo and he was fascinated by the platypuses and wants to learn more about them. What is the best online resource Aaden could use to find this information quickly?

An online animal encyclopedia
A subscription to an online animal magazine that costs money
A brochure from the zoo
An animal outreach section of an online newspaper

Answers

Answer:

An online animal encyclopedia

Explanation:

Encyclopedias are the most reliable source on this list, as they are normally peer-reviewed and checked for falsities.

Which is best online C compiler?

Answers

It offers the greatest C++ compiler, and it's extremely simple to manage different versions of a single application.

What does a software compiler do?

Compilers are specific software tools that convert the source code of one programming language into machine code, bytecode, or some other computer program. Usually, the original code is created in a high-level, understandable language for humans, such Java or C++.

Are compilers present on all computers?

No. Operating systems do this frequently but not always. Not all computers, but the majority, come with an operating system. Some highly well-known operating systems (OSs) may not include compiler or interpreter for popular programming languages, although they may do so for less well-known but platform-specific languages.

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selecting the range before you enter data saves time because it confines the movement of the active cell to the selected range.a. trueb. false

Answers

The movement of the active cell is limited to the defined range, therefore choosing the range before entering data does indeed save time.

When entering data into a cell or range, may formatting be applied before or after?

Prior to or following the entry of data into a cell or range, formatting can be applied. Why would someone use format painter? The format of one cell can be "painted" onto other cells, or copied.

Which data entry tool in Excel requires that data entry adhere to a predetermined set of rules?

It is possible to limit (validate) user input to a worksheet using the Excel Data Validation function. The type of data that can be inserted into a particular cell is technically controlled by a validation rule that you design.

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Write a program that takes a string as an input. If the string entered is equal to
“Chicken”, print “This is equal” to the screen. If the string entered is not equal to
“Chicken”, print “This is not equal” to the screen.

Answers

The program could be written using a python script.

Python script on string operation

The program takes a string as an input. First, declare a variable for the input:

var = str()

#The above code will ask for a string to be inputted

Next would be to condition the script in a particular direction using the 'if' statement. That is, a Boolean function.

if var ==('chicken'):

#The above code will compare the inputted string to the word 'chicken'.

  print("This is equal")

#The screen will display 'This is equal' if the inputted stringis the same as 'chicken'.

else:

  print("This is not equal")

#The screen will display "This is not equal" if the inputted string is not the same as 'chicken'.

In summary, the code goes thus:

var = str()

if var ==('chicken'):

   print("This is equal")

else:

   print("This is not equal")

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Which of the following is a correct statement about the AWS S3?
It is a file-based storage.
It is a block-based storage.
It is an object-based storage.
It is both a file-based storage and a block-based storage.

Answers

The correct statement about the AWS S3 is that it is an object-based storage. However, it is important to note that S3 also supports both file-based storage and block-based storage through additional features such as Amazon EFS and Amazon EBS. So, option (C) is correct.

Explanation:

The correct statement about the AWS S3 is that it is an object-based storage. S3 stands for Simple Storage Service and it is a highly scalable and durable storage service provided by Amazon Web Services (AWS). S3 is designed to store and retrieve any amount of data from anywhere on the web, and it stores data as objects rather than blocks or files. Objects in S3 consist of data, metadata, and a unique identifier, and they can be up to 5 terabytes in size.

For option A: "It is a file-based storage," is incorrect because S3 is not a file-based storage. While it is possible to store files in S3, they are stored as objects, not as files.

For Option B: "It is a block-based storage," is also incorrect. S3 is not a block-based storage, as it does not use block-level storage. Block-based storage systems divide data into small blocks that are managed individually, while S3 stores data as objects.

For Option D: "It is both a file-based storage and a block-based storage," is also incorrect. As mentioned earlier, S3 is not a file-based or block-based storage system. It is an object-based storage system that is designed to store and retrieve data as objects.

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1. The purposes of traffic signs are
a. to direci, to decide, to stop.
b. to observe, to direct, to guide.
to stop, to warn, to decide.
d. to regulate, to warn, to guide.

Answers

Answer:

D. to regulate, to warn, to guide.

What are the values of a and b after the for loop finishes? int a = 10, b = 3, t; for (int i=1; i<=6; i++) tha; a = i + b; b = t - i; (1 point) A.a = 6 and b = 13 B.a = 6 and b = 7 C.a = 13 and b = 0 D.a = 6 and b = 0 E.a = 0 and b = 13

Answers

At the end of the for loop, the values of a and b will be 6 and 0, respectively. The correct answer is D. a = 6 and b = 0.


Before the for loop starts, a = 10 and b = 3. The for loop will run 6 times, and each time it will execute the following code:

t = a;
a = i + b;
b = t - i;

Let's see what happens to the values of a and b after each iteration:

Iteration 1:
t = 10;
a = 1 + 3 = 4;
b = 10 - 1 = 9;

Iteration 2:
t = 4;
a = 2 + 9 = 11;
b = 4 - 2 = 2;

Iteration 3:
t = 11;
a = 3 + 2 = 5;
b = 11 - 3 = 8;

Iteration 4:
t = 5;
a = 4 + 8 = 12;
b = 5 - 4 = 1;

Iteration 5:
t = 12;
a = 5 + 1 = 6;
b = 12 - 5 = 7;

Iteration 6:
t = 6;
a = 6 + 7 = 13;
b = 6 - 6 = 0;

So after the for loop finishes, a = 13 and b = 0.

Therefore, the correct answer is D. a = 6 and b = 0.

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Please fill these out. I really need this done.

Please fill these out. I really need this done.

Answers

Answer:

i can't see this

Explanation:

In 3-5 sentences, describe how you would insert a graph in your word-processing document.

Answers

Answer:

Click the “Insert” tab, then click the “Chart” button on the Illustrations section to open the “Insert Chart” pop-up window.

Select the type of graph to add to the document, such as a pie chart or bar graph. ...

Click “OK” and Word adds a chart with generic data points to the document.

Explanation:

Anybody know #3 ? I need two ppl to answer this !! Free Brainliest!!

Anybody know #3 ? I need two ppl to answer this !! Free Brainliest!!

Answers

Answer: A command-line interface (CLI) is a means of interacting with a computer program where the user (or client) issues commands to the program in the form of successive lines of text (command lines). The program which handles the interface is called a command-line interpreter or command-line processor.

Answer:

It b for sureeeeeeeeeeee

Write a program that predicts the approximate size of a population of organisms. The
application should use text boxes to allow the user to enter the starting number of organ-
isms, the average daily population increase (as a percentage), and the number of days the
organisms will be left to multiply. For example, assume the user enters the following values:
Starting number of organisms: 2
Average daily increase: 30%
Number of days to multiply: 10

Answers

Answer: 90

Explanation:

please can someone help me with this?

please can someone help me with this?

Answers

Explanation:

there fore 36:4 = m¤

46:6

20:16

#von5

ANSWER ASAP!!!!!!!!

Which statement regarding dialogues in multiplayer games is true?
A.
Dialogues are based only on players’ actions.
B.
Dialogues are restricted to the game’s characters.
C.
Dialogues may be between the game’s characters as well as the players.
D.
Dialogues serve the sole purpose of advancing the storyline.
E.
Dialogues are based only on events that have occurred in the game.

Answers

Answer:

The answer to this question will mostly be E

Electronic Action Notes automatically print in all, but which of the following cases:
a. Patient address was changed
b. Third Party rejection was edited to cash
c. Patient profile is missing a preferred contact number
d. Prescription is being partially filled

Answers

The correct answer is "d. Prescription is being partially filled." Electronic Action Notes automatically print in all cases except when a prescription is being partially filled.

Electronic Action Notes are automatically printed for various situations to ensure appropriate actions are taken. Options a, b, and c describe scenarios where the system would generate Action Notes: when the patient's address is changed, when a third-party rejection is edited to cash, or when the patient profile is missing a preferred contact number.

However, in the case of a prescription being partially filled, Electronic Action Notes may not be automatically printed. This could be because partial filling of a prescription may not require any immediate action or follow-up. The system may handle partial fillings differently or have a separate process in place, reducing the need for an automatic Action Note.

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All of the following are among the alternatives when using cloud computing except:a. Hybrid cloud b. Community cloud c. Multicloud d. Edge cloud

Answers

There are no alternatives offered because every solution described is a sort of cloud computing. A hybrid cloud, which blends public and private cloud environments, is one of the most well-liked cloud computing choices.

Organizations have a variety of alternatives for how to store and access their data and computer resources thanks to cloud computing. A hybrid cloud, which blends public and private cloud environments, is one of the most well-liked cloud computing choices. Another choice is a community cloud, where a cloud infrastructure is shared by a number of companies with comparable needs. Multicloud is another cloud alternative where a company employs many cloud service providers to fulfil its computing requirements. An architecture for cloud computing called edge cloud puts cloud computing resources closer to the end user's device. There isn't a choice among these that is unrelated to cloud computing because they are all well-known alternatives to cloud computing.

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Which PowerPoint feature will you use to apply motion effects to different objects of a slide? A. Slide transition B. Slide design C. Animation movement D. Animation effects

Answers

Answer:

D. animation effects

How would you describe the game Space Invaders?

A.
a modern-day shooter-style game created in the year 2000

B.
a classic type of shooter game created in the 1970s

C.
an educational game about space

D.
a modern, puzzle-style game

Answers

One can describe the game Space Invaders as: "a classic type of shooter game created in the 1970s" (Option B).

What is space invaders?

Space Invaders is a stationary shooter in which the player moves a laser gun across the bottom of the screen and fires at aliens above. The aliens begin in five rows of eleven, moving left and right as a group, changing lower whenever they hit a screen boundary.

Prior to Space Invaders, music and sound effects were essentially afterthoughts in game design, serving as supplemental features that had little bearing on gameplay. Space Invaders was the first game to have ongoing music that played as the player moved.

Given the intentionality of the low-pixel feel of the above-named, game, one can rightly say that is is a classic type of shooter game.

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hard disk is a sequential data access medium. true or false?​

Answers

My answer is TRUE

Explanation:

Hope it help!!

Jamal just finished taking a series of photographs that he loves, but he is
displeased with the lightness and darkness found in these images. What setting
does he need to adjust to fix this?

A. prime
B. tone
C. zoom
D. Opixels

Answers

Tone i’m not sure though

Answer:

Tone

Explanation:

This is the right answer for connexus

Which of the following numbers might this code generate: random.randint(1,9)?

0
10
11
1

Answers

Answer:

1

Explanation:

In Python programming language, the random.randint function is an abbreviation for random integers.

Basically, the random.randint is used for generating or creating a random integer numbers.

The syntax for this code can be written as;

A = random.randint(1,9)

Print ("Random number between 1 and 9 is % s" % (A))

Note, the numbers between 1 and 9 are 1, 2, 3, 4, 5, 6, 7, 8 and 9.

From the answer choices given (0, 1, 10 and 11), the only number that matches the requirement is 1.

Therefore, the number this code random.randint (1,9) might generate is 1.

7. Citations that are
can be used to build a bibliography when needed.

Answers

Answer:

In-text citations alert readers to cited material and tell them exactly where to go and look. These citations work in conjunction with a bibliography. Usually, an in-text citation is a combination of a name (usually the author’s) and a number (either a year, a page number, or both).

Explanation:

i tried my hardest

1.This check tests whether the data obeys specified criteria.Immersive Reader

Format check

Consistency check

reasonableness check

Data type check

Answers

Format check !!!!!!!!!!!!!!!!!.....
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Question 14 Not answered Marked out of \( 1.00 \) P Flag question What TWO things are defined by the Scrum Framework? Select one or more: a. Rules and roles b. Document guidelines c. Artefacts and eve Write your own rhyming couplet by following these instructions:The two lines of your couplet must rhyme.The two lines must have the same number of syllables.The two lines must have the same accent pattern. simplify the expression ^327x^12y^16 PLEASE HELP WITH THIS, TY identify the corresponding please help choose the pair of terms that completes this sentence: hydroxyl is to _____ as _____ is to amine. firms utilize when they attempt to add value to their product by offering service after the sale, product demonstrations, or interactive customer websites. question 11 options: a) relationship branding b) nonprice competition c) break-even segmentation d) niche marketing How does overtillage harm soil? a. overtillage can increase the rate of humus decomposition. b. overtillage can increase the water carrying capacity of soil. c. overtillage can result in increased soil compaction. d. overtillage can increase the organic material in soil. please select the best answer from the choices provided a b c d Describe the health production function in decreasing deaths from coronary heart disease can someone pls help me w this? its trig,, thank you so much! the case of 1969 is well known for the supreme court ruling that asserted the constitutional rights to free speech and expression for students in public schools. Determine the empirical formula for a compound that is 29.15% N, 8. 41% H, 12.50% C and 49.9% 0 Solve 5ax + 3 ax = 4ax + 12 for x. Assume a + 0. A. x= 3a 3 O B. 1 c. F D. X= a a g Gilberto Company currently manufactures 88,000 units per year of one of its crucial parts. Variable costs are $3.10 per unit, fixed costs related to making this part are $98,000 per year, and allocated fixed costs are $85,000 per year. Allocated fixed costs are unavoidable whether the company makes or buys the part. Gilberto is considering buying the part from a supplier for a quoted price of $4.30 per unit guaranteed for a three-year period. Calculate the total incremental cost of making 88,000 and buying 88,000 units. Should the company continue to manufacture the part, or should it buy the part from the outside supplier the ratio of weight of a baby pig to it's Mother is 3 is to 7 the baby Pig has a weight of 8 kg.What is the weight of the mother pig Prions are infectious particles that can cause normal proteins to assume a misfolded shape. when the proteins assume an abnormal three- dimensional shape, they:_________ shirking, being a form of , is a good that individuals may consume more of the its cost. group of answer choices work; higher work; lower leisure; lower leisure; higher if f(x) =7x+5/3-x, then show that fof power -1(x) is an identity function LM Truck Dealer Ltd. sold a fleet of new trucks to XYZ MiningInc. For tax purposes, this is an example ofMultiple Choicecapital income.business income.other income.property income. 3)What is the range of this function?