write a select statement that uses a subquery to display the track name and composer for all tracks that are on an album with the artistid = 22;
Answers
To write a SELECT statement that uses a subquery to display the track name and composer for all tracks that are on an album with the artistid = 22, we can write a SQL query that follows the correct syntax with the given information.
SQL can be used to write SELECT statement that uses a subquery . You can follow these steps:
1. First, use a subquery to get the list of album IDs that have artistid = 22.
2. Then, use the result of the subquery in the main SELECT statement to filter the tracks with the matching album IDs.
3. Finally, display the track name and composer in the output.
Here's the SQL statement:
sql
SELECT track_name, composer
FROM tracks
WHERE album_id IN (
SELECT album_id
FROM albums
WHERE artistid = 22
);
This query first finds the album IDs with artistid = 22 in the "albums" table using the subquery, and then it selects the track name and composer from the "tracks" table where the album_id matches the result of the subquery.
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Related Questions
please help will give brainliest
Answers
Answer:
waterfall- google search
Explanation:
what is the purpose for using proper markup language
Answers
Answer:
n computer text processing, a markup language is a system for annotating a document in a way that is syntactically distinguishable from the text, meaning when the document is processed for display, the markup language is not shown, and is only used to format the text.
Explanation:
hold up reen deen ding ding ding ding
Answer:
Without the right tags the content wont be accurately indexed
Explanation:
ap3x approved
hope it helps
Greg works for an online games development company. He is not a net freak, but occasionally he visits online literature sites and downloads e-books of his choice. Has Greg violated any professional code of conduct, and why?
A. Yes, because nobody is supposed to access non-work related sites during office hours
B. No, because it seems like a harmless site about e-books
C. Yes, because in a games development company you should only be accessing gaming sites
D. No, because games and e-books sites are technically related
Answers
Answer:
Yes, because nobody is supposed to access non-work related sites during office hours
Explanation:
...
The Internet is a(n) ______
made up of wires, cables, satellites, and rules for exchanging information between computers connected to the network.
A. Physical network
B. Virtual network
C. Multimedia interface
D. Domain name
Answers
Answer:
The Internet is a(n) B. Virtual network made up of wires, cables, satellites, and rules for exchanging information between computers connected to the network.
Explanation:
Match the learning styles with the example.
Column B
Column A
a. Visual
1.
b. Auditory
2.
C. Kinesthetic
3.
Angela likes to review graphs and articles.
Which learning style do you think best matches
this student?
Helga likes to take notes and do fun activities.
Which learning style do you think best matches
this student?
Armando creates pictures to help remember his
math concepts. Which learning style do you
think best matches this student?
Hannah likes group discussions and oral
presentations from her teacher. Which learning
style do you think best matches this student?
Enjoy discussions and talking things through
and listening to others.
Benefit from illustrations and presentations,
and especially those in color.
Likes to move around a lot.
4.
5.
6
7
Answers
Answer
it would be c
Explanation:
Some binary files can include a magic number. this mechanism is used by __________.
Answers
Answer:
Parsers to identify the file format.
The OS to determine the file format.
Explanation:
The answer I gave is my best guess. The base of this question doesn't make sense because magic numbers can be used by several different things, so there is a broad range of answers for this. But Typically magic numbers are used to identify a file's validity or it's format
Hello, this is for my compute science class, and I don’t know the answer, please help? Thank you in advance =)
Answers
Haven't taken Computer Science in a year so my answer may be wrong (APCSA).
Defining Column B,
Selection is when a piece of code is run only when its conditions are met. Iteration is typically represented by for loops, enhanced for loops, and while loops, and will all repeat until a condition is met.Sequence is usually the simplest, carrying out commands in order.From what I see, the first box in column A is a sequence as it defines and casts num1 and num2, computes its difference in int form, and prints it out. The second box in column A is a selection even though it counts to 5 in the first segment of code. The key here is the if else statement as it checks that num1 is greater than num2 before it subtracts. The third box in column A is an iteration due to its enhanced for loop.
Hope that helps! :)
What are some potential challenges that society will face given the digital revolution? You may want to think particularly of the news industry. Discuss how these challenges could impact young people such as yourself.
Answers
Answer:
Some said that technology causes more problems than it solves. ... Others said humans' uses and abuses of digital technologies are causing ... Highly technological societies have to be iterative if they hope to ... where we believe we can tell honestly delivered information from fake news and disinformation.
hope this helps...
Explanation:
what is the main purpose of a web crawling program
A.two index web pages for quick retrieval full of content B.turn create meta tags for web contact C. to search illicit or illegal web activity D.to convert keywords to HTML
Please ANSWERRRRR
Answers
Answer:
the answer is A because Web crawlers enable you to boost your SEO ranking visibility as well as conversions.
Explanation:
1. Select and open an appropriate software program for searching the Internet. Write the name of the program.
Answers
An appropriate software program for searching the Internet is known as Web browser.
What is the software that lets you search?A browser is known to be any system software that gives room for a person or computer user to look for and see information on the Internet.
Note that through the use of this browser, one can easily look up information and get result immediately for any kind of project work.
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Which settings would convert the information below into the table below?
convert info to table
text to table - A
text to table - B
text to table - C
text to table - D
Answers
the most reliable way to store important files without having to worry about backups or media failure is
Answers
The most reliable way to store important files without having to worry about backups or media failure is the cloud backup.
What is Cloud backup?Cloud backup may be defined as a type of service that significantly involves the restoration of the data and applications on private servers which are backed up and stored on a remote server.
At present, there are various types of cloud backup solutions exist. But the principle of all remains the same which is to restore all sorts of data to the private server. Through this strategy, your backups are created automatically as well and everything is synced.
Therefore, the most reliable way to store important files without having to worry about backups or media failure is the cloud backup.
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Answer: cloud storage
Explanation:
Visual Arts
AX Technology and Film
Performing Arts
Pairs
video systems technician
screenwriter
fashion designer
Answers
Answer:
c
Explanation:
i got it right on the test
Answer:
This will help you with most of the questions, I don't know about pairs.
Explanation:
The data below represent the number of books read in the past year by a sample of five students.
1 5 5 15 38
The coefficient of variation for this sample is
Hint: Feel free to copy data over to Excel to answer this question.
89.62%
152.35%
25.68%
117.24%
Answers
The coefficient of variation for this sample is approximately 69.15%. None of the given options matches this value, so it seems there was an error in the provided answer choices.
To calculate the coefficient of variation for the given sample, we need to follow these steps:
Calculate the mean (average) of the sample.
Mean = (1 + 5 + 5 + 15 + 38) / 5 = 13.
Calculate the standard deviation of the sample.
Standard deviation = sqrt(((1 - 13)^2 + (5 - 13)^2 + (5 - 13)^2 + (15 - 13)^2 + (38 - 13)^2) / 5) = sqrt(402 / 5) ≈ 8.99.
Calculate the coefficient of variation.
Coefficient of Variation = (Standard deviation / Mean) * 100 = (8.99 / 13) * 100 ≈ 69.15%.
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Overview Write a program that reads an integer from the user and then prints the Hailstone sequence starting from that number "What is the hailstone sequence?" you might ask. Well, there are two rules: • If n is even, then divide it by 2 • If n is odd, then multiply it by 3 and add 1 Continue this sequence until you hit the number 1.
Answers
n=int(input("Enter number: "))
while n != 1:
print(n)
if n%2==0:
n//= 2
else:
n = (n*3)+1
print(n)
I wrote my code in python 3.8. If you want to print the 1, keep the last line of code otherwise delete it.
True or False
We can represent the pdf of a discrete random variable X with a
histogram.
Answers
False. We cannot represent the pdf of a discrete random variable X with a histogram.
The probability density function or pdf refers to the mathematical function that is used to describe the likelihood of possible values of a continuous random variable. A probability density function is represented as the derivative of a probability distribution function, and it is used to represent the area under the curve that represents the probability distribution of a continuous random variable. The probability density function (pdf) is used to estimate the probability of the random variable X by observing the probability distribution function (pdf) of X. The probability distribution function (pdf) of X is defined as P(X = x) = the probability of X taking on the value x. The probability density function is used to estimate the probability of the random variable X by observing the probability distribution function (pdf) of X. The probability distribution function (pdf) of X is defined as P(X = x) = the probability of X taking on the value x. The conclusion is that False, we cannot represent the pdf of a discrete random variable X with a histogram.
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After a chart has been inserted and formatted, is it possible to change the data range it refers to or to add new rows of data?
No, additional data cannot be included in a chart once it has been created; the user should delete the chart and create a new chart.
Yes, click the Select Data button in the Data group under the Design tab to extend or reduce the data range.
Yes, click the chart, select the additional rows or columns of data to add, and press Enter on the keyboard.
Yes, double-click the chart and select Properties from the list; in the Properties box, insert the new data range to include in the chart.
Answers
Answer: Yes, click the Select Data button in the Data group under the Design tab to extend or reduce the data range.
Explanation:
Excel allows one to be able to update the data in a graph because the designers knew that information needs to be updated sometimes.
This is why there is an option to use the Data button in the Data group which is under the Design tab to increase or decrease the data range that is to be used in the chart which means that a new row of data could even be added.
Is e-learning supplementary or complementary to the conventional learning system? And why?
Answers
Answer:Read below
Explanation:
Traditional education is a classroom experience where students have access to only the resources their teachers provide. Digital education, on the other hand, is about using online resources in addition to traditional materials.
Which of the following is NOT an output device?
Group of answer choices
Screen
Printer
Speakers
Camera
Answers
Answer:
printer
Explanation:
It is an input device
Among the given options, the camera is NOT an output device.
Given that;
The devices are,
Screen
Printer
Speakers
Camera
Now, we know that;
The camera is typically considered an input device as it captures images or videos to be stored or processed by the computer.
On the other hand, screens (displays), printers, and speakers are examples of output devices as they respectively present visual, printed, and audio information generated by the computer.
So, the camera is NOT an output device.
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what type of software enables you to create sophisticated business briefs that can be projected for display?
Answers
The software that enables you to create sophisticated business briefs that can be projected for display is presentation software.
Presentation software allows users to make informative and engaging presentations, which are often projected onto a screen during conferences, meetings, and other events. The software offers a range of features that help users create and edit visual aids and slideshows to suit their specific needs. There are many types of presentation software available, with some of the most popular options. All of these options offer users a range of tools and features to create visually appealing presentations that can be easily displayed on a projector or large screen.
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free ten points,, it would be batter if you answered though
Answers
Answer:
I think A
Explanation:
Answer:
I think it's A
Hope it helps :D
2.3s Single Table Queries 3 For each information request below, formulate a single SQL query to produce the required information. In each case, you should display only the columns rested. Be sure that your queries do not produce duplicate records unless otherwise directed. A description of the database schema used for this assignment is shown below. Show sales information for sneakers whose color is not Black or Blue.
Answers
Show sales information for sneakers whose color is not Black or Blue, you can use the following SQL query:
sql
SELECT *
FROM sales
WHERE color NOT IN ('Black', 'Blue') AND product_type = 'sneakers';
In this query, we are selecting all columns from the `sales` table. We use the `WHERE` clause to specify the condition that the color should not be Black or Blue. Additionally, we include the condition `product_type = 'sneakers'` to ensure that only sneakers are included in the results. Make sure to replace `sales` with the actual name of your table containing sales information, and adjust the column names accordingly based on your database schema.
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in this lab, you will complete a prewritten java program that computes the largest and smallest of three integer values. the three values are –50, 53, and 78.
Answers
The pre-written Java program computes the largest and smallest of three integer values (-50, 53, and 78) using conditional statements. The largest number is printed first, followed by the smallest number.
In this lab, you will complete a pre-written java program that computes the largest and smallest of three integer values.
The three values are -50, 53, and 78.In order to compute the largest and smallest of the three integer values (-50, 53, and 78), we can write a Java program that makes use of conditional statements to evaluate which number is greater or smaller.
Here is the program code to compute the largest and smallest of three integer values.
```public class LargestSmallest{public static void main(String[] args) {int a=-50, b=53, c=78;int largest, smallest;if(a>b && a>c){largest=a;}else if(b>a && b>c){largest=b;}else{largest=c;}System.out.println("Largest number is "+largest);if(a
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can we perform a top-down insertion into an avl tree? in particular, this insertion would make one pass down the tree both to perform the search and to restore the avl tree properties
Answers
The search algorithm is used to find the insertion point for the new node. The new node is then inserted into the tree using the standard binary tree insertion algorithm.
After insertion, the balance factor of each node in the tree is updated to reflect the new structure of the tree. The balance factor of a node is defined as the difference between the height of its left subtree and the height of its right subtree. If the balance factor of any node in the tree is greater than 1 or less than -1, the tree is considered unbalanced and needs to be restructured to restore the AVL tree properties.Restoration of AVL tree properties After insertion, we need to check if the tree is still balanced or not. We can check the balance factor of each node in the tree to determine if the tree is balanced or not. If the balance factor of any node in the tree is greater than 1 or less than -1, the tree is considered unbalanced and needs to be restructured to restore the AVL tree properties.There are four possible cases for an unbalanced AVL tree:Left-Left case: This occurs when the balance factor of a node is greater than 1 and the balance factor of its left child is also greater than 1.Left-Right case: This occurs when the balance factor of a node is greater than 1 and the balance factor of its left child is less than -1.Right-Left case: This occurs when the balance factor of a node is less than -1 and the balance factor of its right child is greater than 1.Right-Right case: This occurs when the balance factor of a node is less than -1 and the balance factor of its right child is also less than -1.In each of these cases, we need to perform a series of rotations to restore the AVL tree properties. The goal of these rotations is to balance the height of the subtrees of the unbalanced node.for more such question on algorithm
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need help!!!!!!!Write a 200 word paper on the new developments, describing how these effect the telescopes, and in what environments these work best.
Answers
Answer:
Development in science and technology have improved many things.It make the trains more better and comfortable . It has replaced steam engine. Development in science and technology have improved our life easier. Because of science and technology modern scientists have made many things like Metro train , Aeroplane , Modern engine etc. Now anyone can go any part of the world because of the help of development in science and technology. Now their are many way for growing crops, It helps the farmer very much.
Explanation:
Oliver is shopping at his local grocery store. Instead of joining a checkout line manned by a human, he joins a checkout line where he has to
scan the food, but the rest is done by a computer. What Is Oliver experiencing while the computer does the checkout for him instead of a
human cashier? A:social media B: open education resources C:outsourcing D:automation
Answers
Not A, B or C :)
The brightness of a pixel depends on all of the following, except:
A. Bit depth
B. Pixel pitch
C. The exposure intensity
D. Brightness setting of the monitor
Answers
Brightness of a pixel does not depend on the brightness setting of the monitor. Option D is the correct answer.
Bit depth refers to the number of bits used to represent the color of a pixel, which affects the range of colors and shades that can be displayed. Pixel pitch refers to the distance between pixels on a display, influencing the sharpness and clarity of the image. The exposure intensity determines the amount of light that reaches the camera sensor or display, directly impacting the brightness.
The brightness setting of the monitor, on the other hand, is a user-controlled setting that adjusts the overall luminance of the display but does not directly affect the brightness of individual pixels.
Therefore, option D is the correct answer as the brightness setting of the monitor does not influence the brightness of a pixel.
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The correct answer is D, The brightness of a pixel depends on all of the following, except the brightness setting of the monitor. Pixels are the tiniest units of an image. The amount of light a pixel can create is determined by the amount of energy it receives from the image source.
The brightness of a pixel depends on all of the following, except the brightness setting of the monitor.Pixel pitch, exposure intensity, and bit depth all contribute to the brightness of a pixel. The pixel pitch determines the amount of light that a pixel can get. The exposure intensity determines the amount of light falling on the image source, and the bit depth determines the range of colors and tones that the pixel can reproduce.The brightness setting of the monitor does not affect the brightness of a pixel because it only affects the brightness of the entire image. Thus, the correct answer is D.
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what are the uses of plotters
Answers
Answer:
Plotters are use to produce the hard copy of schematics and other similar applications They are mainly used for CAE applications.They can print on a wide variety of flat materialsHope it helps :)❤
Answer:
Plotters are used to print graphical output on paper. It interprets computer commands and makes line drawings on paper using multicolored automated pens. It is capable of producing graphs, drawings....
A new pet supply company plans to primarily sell products in stores. They need a system that will track their large inventory and keep customer sales records.
Which evaluation factor will be most important when choosing technology for the company?
speed
size
storage
connectivity
Answers
The evaluation factor that will be most important when choosing technology for the company is known as storage .
What is an evaluation factor?An Evaluation factor is made up of those key areas that are said to be of importance and tells more about source selection decision.
Note that The evaluation factor that will be most important when choosing technology for the company is known as storage because it is a factor that need to be considered.
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Debra wants an inexpensive way to use sunlight to heat her home. Which of the following options would best meet her need?
Technologies that uses concentrating solar power
Large windows with south-facing exposure
Photovoltaic cells on her roof to collect sunlight
Special technologies to collect and store sunlight
Answers
For Debra's requirement of an inexpensive way to use sunlight to heat her home, the best option would be large windows with south-facing exposure.
Passive solar heating can be achieved through this method, wherein the interior of the house is heated by the sunlight that enters through its windows.
This is an efficient and economical approach that utilizes abundant sunlight without needing any supplementary tools or methods. Solutions like concentrating solar power, photovoltaic cells, and technologies designed to capture and save sunlight are frequently employed for the purposes of producing power or heated water, but they often require significant initial investment and intricate setup procedures.
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