Explain why the following two commands produce different results:
SELECT DISTINCT COUNT(V_CODE) FROM PRODUCT;
SELECT COUNT (DISTINCT V_CODE) FROM PRODUCT;

Answers

Answer 1

Understand the difference between the two commands.

The first command, `SELECT DISTINCT COUNT(V_CODE) FROM PRODUCT;`, counts the number of occurrences of each unique value in the V_CODE column and then returns a distinct list of these counts. In this case, the "DISTINCT" keyword is applied to the results of the "COUNT" function, meaning that it will only show unique counts of V_CODE occurrences.The second command, `SELECT COUNT (DISTINCT V_CODE) FROM PRODUCT;`, counts the number of unique values in the V_CODE column. Here, the "DISTINCT" keyword is applied directly to the V_CODE values before the "COUNT" function is executed, resulting in the total count of unique V_CODE values present in the PRODUCT table.

In summary, the first command returns a distinct list of counts for each unique V_CODE value's occurrences, while the second command returns the total count of unique V_CODE values in the table. These two commands produce different results because they handle the "DISTINCT" keyword differently in relation to the "COUNT" function and the V_CODE column.

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Related Questions

Please help!!!! 100 points!!

Please help!!!! 100 points!!

Answers

Answer:

I DONT GET IT

Explanation:

I was also looking for an answer for the same question lo

Explain any three views of the presentation

Answers

Normal View is the main editing view, which is used to write and design a presentation.

Slide sorter view is an exclusive view of the slides in thumbnail form.

Slide show view takes up the full computer screen, like an actual slideshow presentation.

Hope this helps, pls mark as brainliest.

When using the console.log() method to trace bugs, it can be helpful to use a ____ program.
a. script
b. hub
c. tracing
d. driver.

Answers

The console.log() method to trace bugs, it can be helpful to use a Script program.

What is bugs?

Bug is a term used to describe a software defect or error. Bugs can be caused by coding errors, design flaws, hardware issues or a combination of these factors. Bugs can cause programs to crash, malfunction, or produce unexpected results. Developers typically use debugging tools to identify and fix bugs before software is released. Testing is also often used to help locate and eliminate bugs. Bugs are often classified by severity, with some being more dangerous than others. Security bugs can potentially allow malicious actors to gain access to a system or data, while other bugs may simply cause a program to crash or behave erratically. It is important to address bugs quickly, as they can have a negative impact on user experience and can lead to reputational damage for the developer.

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A device-free rule to show respect

Answers

An example of device-free rule to show respect to others are:

Avoid looking at your phone during meetings.Avoid having it on your lap.Concentrate on the individual who needs to get your whole attention, such as a client, customer, coworker, or boss.

What is proper smartphone behavior?

Don't allow your phone rule your life; take back control of it! Talk quietly. Respect people you are with by putting your phone away if it will disrupt a discussion or other activity.

Therefore, Be mindful of how you speak, especially when others may hear you. Never discuss private or secret matters in front of others.

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Why must game development team prioritize which bugs must be fixed and which bugs are minor and can remain in the game?

Answers

Answer:

Game development teams prioritize which bugs must be fixed and which bugs are minor and can remain in the game because of several reasons:

Limited Resources: Game development teams have limited resources, including time, budget, and staff. Prioritizing which bugs to fix helps them to allocate their resources more effectively.

Severity of Bugs: Some bugs can cause the game to crash or become unplayable, while others are minor and do not affect gameplay. Prioritizing the most severe bugs helps to ensure that players can enjoy the game without major issues.

Impact on User Experience: Bugs that affect the core gameplay mechanics or prevent players from progressing in the game can have a significant impact on the user experience. Prioritizing these bugs helps to ensure that players can enjoy the game as intended.

Development Cycle: Game development teams often work on tight schedules and deadlines. Prioritizing which bugs to fix helps to ensure that the most critical issues are resolved before the game is released, while less critical issues can be addressed in future updates or patches.

Overall, prioritizing which bugs to fix is an essential part of game development, as it helps to ensure that the game is as enjoyable and functional as possible, given the resources and time available to the development team.

Different countries in the world have launched their own navigation system why​

Answers

Answer:

China, the European Union, Japan and Russia have their own global or regional navigation systems to rival GPS

Answer: The reason other countries made their own id because they don't trust the U.S the U.S gps listens to you talk and tracks you.

Explanation: Please give brainlist.

Hope this helps!!!!

In one to three sentences, describe how a digital ink pen could make a task more efficient.

Answers

Answer:

First, digital ink pens will never run out of ink as they do not use ink at all for writing, making it more efficient for the writer to right for longer periods of time. Second, digital ink pens can be used to take notes on any device such as cell phones, tablets, etc.

Explanation:

What is output? x = 9 y = -3 z = 2 print(x + y * z)

Answers

Answer:

12

Explanation:

By definition, what is the process of reducing security exposure and tightening security controls?

Answers

Hardening is the technique of reducing security exposure and tightening security controls of software and network devices.

Security is a major concern, when connecting over a network. Through hardening, security of a network is protected from vulnerable activities. Hardening reduces exposures associated with security and provides tight controls for it.

Hardening is typically a collection of tools and techniques that are used to decrease vulnerability in computer software, applications, network devices and infrastructure. The main goal of hardening is to protect security by identifying and eliminating superfluous programs, applications, permissions and access, which in turn, reduces the chances that attackers and malware will gain access over the network ecosystem.

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What are the steps to configure user information in a document?
1. Go to the v tab on the ribbon to enter the Backstage view.
2. In the
section, you can view the Original Author and Last Modified By Author.
3. To update the Last Modified By to you, select
in the left column.
4. In
tab, change Personalized User name and Initials.
5. Click OK

Answers

Answer:

file, properties, options, general

Explanation:

Answer:

1. file

2. properties

3. options

4. general

Explanation:

Doing it on EDG now!

Good luck :3

which of the following is not a storage medium?
a.microphone
b.floppy disk
c.hard disk
d.pen drive

Answers

Answer:

microphone

Explanation:

when you are using a microphone once it stop it done

A microphone is not a storage medium.

Growth mindset is the idea that you can do something. By simply adding the word yet to a sentence, you can change your thoughts from a fixed mindset to a growth mindset. For example, "I can’t manage my time well" vs "I can’t manage my time well, yet. " After reviewing this week’s resources on the growth vs. Fixed mindset, we now understand how our thinking can influence the successes we achieve and how we overcome and view previous challenges

Answers

       Growth mentality: People who have a growth mindset think that even their most fundamental skills can be improved with commitment and effort; talent and intelligence are merely the starting point. This point of thinking fosters the resilience and passion of learning needed for outstanding success. (Dweck, 2015)

What a development mindset is and why it's critical to cultivate one.

       A growth mindset emphasizes the effort and hard work that lead to achievement while accepting (and even celebrating) challenges. Children that have a development mentality think they can learn anything and are adept at using the word YET.

       People that adopt a growth mentality might say things like: I still gain knowledge even when I fail. Criticism is a tool that improves me. There's always room for improvement. I can do anything with persistence and determination.

      "A growth mindset is the belief that one's abilities and intelligence may be enhanced through hard work and perseverance. They persevere in the face of challenges, take advice from criticism, and look for motivation in others' achievements."

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What are the most common malware types? How do you safeguard computer systems against malware? Why do you need to train users of computer systems to be vigilant about malware? What are some of the most recent malware attacks that you read or herd about in the news media?

Answers

Common Malware Types:

· Viruses

· Worms

· Trojans

· Ransomware

· Spyware

· Adware

Protections From Malware:
· Firewall Software

· Anti-Virus Software

hris has received an email that was entirely written using capitalization. He needs to paste this text into another document but also ensure that the capitalization is removed.

What should Chris do?

Answers

He should un caps lock it

I tried going into a website called Utters.io, but when I typed a phrase in, the video was taking a really long time to load. Does anyone know what's wrong with it?

Answers

Answer:

Your internet or browser

Explanation:

Try another browser or resetting your router. If a YT video will load then you can rule out internet speed and try another piece of client software.

A chip is a file installed on a customer's device or web browser to track personal preferences or browsing activity.
A) True
B) False

Answers

False because I did this question before

Pls Help Quickly! and No links pls. (Seriously they don't work and they waste people's time.)


In a DTP project, Fiona is looking for a way to make a page layout attractive to readers. Help Fiona pick the correct word to complete the sentence.

You’ll need a(n) ___to capture the attention of your audience. It can be an illustration, a photograph, a block of bold text, or a quote in a column of white space.

Answers

You’ll need a  "visual element" to capture the attention of your audience.

In a DTP (Desktop Publishing) project, the overall layout and design of the page are crucial to capture the audience's attention and convey the message effectively. Fiona is looking for a way to make the page layout attractive to the readers. A visual element is anything that can be seen on the page, such as an illustration, a photograph, a block of bold text, or a quote in a column of white space. These elements can be used to draw attention to key information, break up text, and make the page more visually appealing. Therefore, the correct word to complete the sentence is "visual element."

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A 32-character password is an example of using biometricsTRUE OR FALSE

Answers

Answer:

falseExplanation:

Biometrics is something on your body that you can use to identify yourself (It falls into the something you are category), and password is a secret that you remember, and the characters are just the length of the password

The given statement is False.

A 32-character password is not an example of using biometrics.

Biometrics refers to the measurement and analysis of unique physical or behavioral characteristics of an individual, such as fingerprints, iris patterns, voiceprints, or facial recognition.

Biometric authentication relies on these unique traits to verify a person's identity.

On the other hand, a password is a form of knowledge-based authentication, where the user needs to provide a secret string of characters to gain access. In the case of a 32-character password, it is a long and complex passphrase that aims to enhance security by increasing the length and complexity of the secret information.

While both biometrics and passwords can be used for authentication purposes, they are distinct concepts. Biometrics relies on physical or behavioral attributes of an individual, whereas passwords rely on knowledge of a secret string of characters.

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How does the payload free worm method differ from the payload method?

Answers

A worm is a type of computer virus that is self-replicating and can spread throughout a network or the internet. It is a self-contained program that can replicate and spread without the need for a host file. Payload is a program or code that is hidden within the worm and executed on an infected computer.

These payloads can cause damage to the infected system, steal data, or launch additional attacks on other systems or networks. The payload-free worm is a worm that replicates and spreads like a traditional worm but does not contain any payload or malicious code.

It does not cause any damage to the infected system or network. This type of worm is often used for research purposes to study the spread of worms without causing harm to any system. The payload method is a worm that has a hidden code that is designed to cause damage to the infected system or network.

The payload can be programmed to perform various functions, including deleting files, stealing data, launching attacks on other systems, or installing additional malware. This type of worm is often used by cybercriminals to launch attacks on specific targets or to spread malware for financial gain.

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A series of drawn pictures (like a comic) of key visual shots of planned production for video is a/an
A encoding
B.call sheet
C.shot list
D. storyboard o IN​

Answers

Answer:

The correct answer is D) Storyboard

Explanation:

A storyboard is used during the initial planning stage of filmmaking. You draw pictures to demonstrate the general idea of what shots you want to get before actually going out and filming on a set/studio.

What are the four types of technical drawing?​

Answers

Answer:

3D drawings (isometric perspective)

exploded-view 3D drawings

complete working drawings

detail drawings (2D orthogonal projections)

diagrams

A _____ is a collection of rules for formatting, ordering, and error checking data sent across a network.

Answers

Answer:

Protocol

A network protocol is an established set of rules that determine how data is transmitted between different devices in the same network. Essentially, it allows connected devices to communicate with each other, regardless of any differences in their internal processes, structure or design. Network protocols are the reason you can easily communicate with people all over the world, and thus play a critical role in modern digital communications.

1-5 Safety measures in the use of kitchen tools and equipment.​

Answers

Answer:

Safety measures are as follows;

Explanation:

Hold the delicate instruments cautiously to use them.Require appropriate use of the equipment in the kitchen.Users should remove these defective instruments or discard of them.During and before use, check that perhaps the resources that will be used are indeed safe.In a cold and dry spot, all equipment must be kept.

How can we solve mental stress?

Hello can anyone answer

Answers

Answer:

Please don't delete it. Because other people did!

Explanation:

Use guided meditation, Practice deep breathing, Maintain physical exercise and good nutrition!

Answer:

By making yourself comfortable around your environment.I know it can be hard but try making yourself feel distracted from stress.Have a break from what you are doing and take your time to heal.


Explanation:

Which of the following is most likely to be a complement to coffee? a) decal coffee b) baked beans c) tea d) creamer.

Answers

Creamer among the  following is most likely to be a complement to coffee. Creamer comes in many different flavors, including organic, non-dairy, and flavored varieties

Option D is correct.

Creamer: What is it?

Coffee and tea's flavor and texture are enhanced with creamer, a type of dairy product. It typically consists of cow's milk and vegetable oils like soybean or coconut oil, making it a thicker liquid than milk. Cream, sugar, and a variety of flavorings can also be used to make creamer. It gives drinks a velvety, creamy texture and is typically used sparingly. Creamer comes in many different flavors, including organic, non-dairy, and flavored varieties. Cappuccinos, lattes, and other popular coffee drinks can all be made with it.

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Choose which type of translator you would use to develop a program written in a high-level programming language. Give three reasons to support your choice.​

Answers

Answer:

Compilers

Explanation:

A compiler takes the source code as a whole and translates it into object code all in one go. Once converted, the object code can be run unassisted at any time. This process is called compilation.

Compilers have several advantages:

-Compiled programs run quickly, since they have already been translated.

-A compiled program can be supplied as an executable file. An executable file is a file that is ready to run. Since an executable file cannot be easily modified, programmers prefer to supply executables rather than source code.

-Compilers optimise code. Optimised code can run quicker and take up less memory space

hope this helped :D

The type of translator that you would use to develop a program written in a high-level programming language is known as Compiler.

What is a high-level programming language?

The high-level programming language may be defined as a significant abstraction from the details of computer operation. It is designed to be easily understood by humans and for this reason, they must be translated by another software

A compiler significantly accepts the source code as a whole and successfully translates it into object code all in one go through the process of compilation. Compilers have several advantages. Some of them are as follows:

It compiled programs that run because they are already being successfully translated.A compiled program can be directly interpreted as an executable file that typically executes all essential and necessary functions.These compilers optimize code which improves performance, Reduced system load, protection for source code and programs, and improves productivity and quality.

Therefore, the type of translator that you would use to develop a program written in a high-level programming language is known as Compiler.

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address on the internet ​

Answers

A device on the internet or a local network can be identified by its IP address, which is a special address.The rules defining the format of data delivered over the internet or a local network are known as "Internet Protocol," or IP.

Which two kinds of Internet addresses are there?

picture of an address found online Internet Protocol (IP) addresses are used to connect your network with the Internet.IP addresses come in two varieties: static and dynamic.In order to help you choose between static and dynamic IP addresses, this article compares their main characteristics. Using one of the several IP lookup programs that are readily available online is the quickest approach to start learning someone's IP address.There are tools available to enter an IP address and search for its free public registry results on websites A network address and a host (or local) address are the components of an internet address.With this two-part address, a sender can identify both the network and a particular host on the network.Each network that connects to another Internet network receives a distinct, official network address. While IP addresses do identify your whereabouts, they do not provide as much detail as a home address.Additionally, IP addresses will never disclose your name, phone number, or any other specific personal details. "Internet protocol" is referred to as IP.For any device connected to your network, your router IP serves as an identification number.For the router to recognize it and send data packets to it, a device (such as a computer or smartphone) needs to have an IP address.Your internet is what it is because of the data packets.

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In a single paragraph, write about the connections between web servers and web pages. Select and differentiate between their various characteristics and how they work together.

Edge please don't copy paste, 20 points

Answers

Answer:

web servers hold all the info that the website has on it, most servers hold multiple websites

Explanation:

Answer:

web servers hold all the info that the website has on it, most servers hold multiple websites

Explanation:

Early computing crash course computer science #1 paragraph

Answers

Answer:

But before we get into all that, we should start at computing’s origins, because although electronic computers are relatively new, the need for computation is not.So each bead on the bottom row represents a single unit, in the next row they represent 10, the row above 100, and so on.But if we were to add 5 more after the first 3 we would run out of beads, so we would slide everything back to the left, slide one bead on the second row to the right, representing ten, and then add the final 2 beads on the bottom row for a total of 12.So if we were to add 1,251 we would just add 1 to the bottom row, 5 to the second row, 2 to the third row, and 1 to the fourth row - we don’t have to add in our head and the abacus stores the total for us.Over the next 4000 years, humans developed all sorts of clever computing devices, like the astrolabe, which enabled ships to calculate their latitude at sea.As early computer pioneer Charles Babbage said: “At each increase of knowledge, as well as on the contrivance of every new tool, human labour becomes abridged.”

The GaVS resource where students can locate information regarding Canvas, student email, registration and O365 is called the: Student Success Site Media Center dashboard Guidance Center

Answers

I Inferred you are referring to the Georgia Virtual School resource program.

Answer:

Guidance Center

Explanation:

Interestingly, the Georgia Virtual School (GaVS) enables students access to Virtual education.

Their resource platform allows students to find information regarding Canvas, student email, registration and Office 365 etc by simply going Guidance Center.

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Which of the following is true regarding the role of the land in the global hydrologic cycle? a. it receives water in the form of precipitation \ b.it stores water in the form snow and ice c. it transports water underground to groundwater and aquifers d. all are true Do you think any one particular event was decisive in drawing the United States into war? Explain. What is one reason that English difficult to read? There are no spelling rules in English. The same group of letters in English can be pronounced in many different ways. English has more letters than any other written language. English is not a Romance language. Describe what the constructs/components are of the Health Belief Model and describe. how you are doing in this new normal of social distancing, mask wearing and a new surge of the COVID-19 virus. Apply what you know about the HBM to yourself and discuss your beliefs about contracting the COVID-19 virus in terms of the HBM constructs. Why or why not do you believe you will get it? What severity level do you believe you would have if you do contract it and explain why and describe any barriers in terms of the HBM for yourself or someone you know. What do you believe you can do to ensure that you do not contract this or any communicable disease? Apply what you have learned in this course so far to support your actions. Find the slope of the tangent line to the polar curve r = 3 sin4 at the point = / 4 What name is used for the health education approach that uses social media to reach large population groups? What country had the most lands in Africa? Find the measure of the exterior angle BRAINLIEST Which of these are equations? Select TWO correct answers. 6+7=15 m-3 4g > 36 j+75 # 100 17 = 3h -2(8d + 10f) 7f - 10(-7f + 7d) QUICK! The height of a right square pyramid is multiplied by 10, but the area of the base is unchanged. By what factor is the volume of the pyramid multiplied?A) 10 (To the 0 power)B) 10 (To the 1 power)C) 10 (To the 2 power)D) 10 (To the 3 power) only bones form fossilstrue or false quick pls !! use Dire to form a sentence in Franch A town manager reports that revenue for a given year is $563,878. The budget director predicts the revenue will increase by 7% per year. How much revenue will the town have available in 6 years? (round to the nearest cent) why is it useful for historians to base certain studies on the analysis of gepgraphic regions Why would the DNA of cats and dogs be more similar than the DNA of cats and hamsters? A. Cats and dogs have a more recent common ancestor than cats and hamsters. B. Cats and dogs have fewer offspring than hamsters. C. The ancestors of cats and the ancestors of dogs both evolved in similar environments.D. Cats and dogs have lived together with humans for a longer time. What is the value of a in the figure shown below?E3.83.8Ax=D20Find angles in congruent trianglesC4.6374.668B Which bible verse does this sentence come from?All of Pauls letters somethings are hard to be understood to the unlearned. In Act One Scene 5, with the scene of Hanukkah celebration, the prayers, and song and Anne passing outpresents there was a theme that people can still find hope in dark times.What is the theme in Act Two, Scene One:A. Listen for what Anne is writing about in her diary at the end of the scene. Remember to keep yourresponse universal to everyone. What is the theme:B. What characters, conflicts, setting, or plot points interacting with one another show you this theme? V=1/3Ahmake h the subject of the formula when A=15 and h= 7