display all data contained in one of the tables in the justlee books database
Answers
To display all the data contained in one of the tables in the justlee books database, you need to run a SELECT statement that selects all the data from the table and displays it in the result set.
Here is an example of how to display all the data contained in the "authors" table in the justlee books database:
1. Open your SQL client and connect to the justlee books database.
2. Type the following SQL query:
SELECT * FROM authors;
This query will select all the data from the "authors" table and display it in the result set.
3. Press the "Execute" button to run the query.
4. The result set will display all the data contained in the "authors" table, including the author's ID, first name, last name, and phone number.
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Related Questions
Question Number 1) The term _____ refers to various appliances and devices for creating, storing, exchanging, and using information in diverse modes.
Answers
The term "information and communication technology (ICT)" refers to various appliances and devices for creating, storing, exchanging, and using information in diverse modes. ICT encompasses a wide range of technologies, including computers, smartphones, tablets, software, networks, and communication systems, such as the internet and social media platforms. These tools enable individuals and organizations to access, process, and share information effectively and efficiently.
ICT has significantly transformed the way we live, work, and communicate, making it an essential component of modern society. It has led to increased productivity, globalization, and improved access to education and healthcare. Moreover, ICT has fostered new forms of collaboration and innovation, enabling businesses and individuals to adapt to rapidly changing environments and develop novel solutions to complex challenges. However, the widespread adoption of ICT has also raised concerns about privacy, security, and the digital divide between those with access to these technologies and those without. As a result, governments, businesses, and individuals must continuously adapt and invest in the development and implementation of policies and strategies to ensure the responsible and equitable use of ICT for the benefit of all members of society.
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What tools are used to make charts?.
Answers
JS are some top data visualization tools. The finest tools can handle massive data sets, have a range of display methods, and are simple to use.
What equipment is needed to create charts?Because it is straightforward to view, a bar chart, also known as a horizontal column chart, is frequently employed. Using bar charts, you may quickly identify the highest or lowest bar, as well as the incremental variations between bars.
Therefore, Excel makes creating a bar graph as simple as it can be. Simply choose the data you wish to display in your chart, navigate to the Charts group on the Insert tab of the ribbon, and pick the desired bar chart type.
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what command issued from a command prompt will display the routing table in windows?
Answers
The command to display the routing table in Windows from a command prompt is "route print". When you run this command, it will show the current routing table, including the destination network addresses, subnet masks,
gateway IP addresses, interface names, and other related information. This can be useful for troubleshooting network connectivity issues or analyzing network routing configurations. When you run the "route print" command from a command prompt in Windows, it displays the current routing table, which contains information about how network traffic is directed within the network. The output of the command includes several columns with relevant information:
Network Destination: The destination network address or the IP address range.
Netmask: The subnet mask that defines the network range.
Gateway: The IP address of the gateway or next hop for the destination network.
Interface: The interface or network adapter through which the traffic is routed.
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an administrator wants to create a volume that provides redundancy using disk striping with parity. what type of volume should the administrator select?
Answers
Disk striping with parity is what RAID 5 is. This level of RAID stores parity information across many disks and stripes data over three or more disks. If one drive in the set fails, data can be restored from the other drives using a calculated value called parity.
In RAID 5, what does parity mean?Data redundancy is provided by RAID-5 employing parity. A determined value called parity is used to rebuild data after a failure. The exclusive OR (XOR) operation is used to determine parity when data is being written to a RAID-5 drive. The volume is then written with the resulting parity.
A RAID 5 volume is what?A RAID 5 volume is one that supports RAID level 5 in Solaris Volume Manager. In order to store redundant information (parity) regarding user data stored on the remaining components of the RAID 5 volume, a RAID 5 volume utilizes storage capacity equivalent to one component in the volume.
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Q)What do you understand by the term social networking ?
Q) List the 2 advantage and disadvantage of social networking.
Answers
Social networking refers to the use of online platforms and websites to connect and communicate with others, typically for social or professional purposes. It allows individuals to create a public or semi-public profile, share information and updates, connect with others, and interact through various means such as messaging, commenting, and sharing.
What is social networking?Advantages of social networking include:
Increased connectivity: Social networking allows individuals to connect with people all over the world, regardless of geographical barriers. This can facilitate communication, collaboration, and networking opportunities that may not have been possible otherwise.Access to information: Social networking platforms provide access to a vast amount of information and resources, including news, articles, and educational content. This can be beneficial for individuals seeking to learn or stay informed about various topics.Therefore, Disadvantages of social networking include:
Privacy concerns: Social networking platforms often require users to share personal information, which can be accessed and used by third parties for various purposes, including targeted advertising or identity theft.Time-wasting: Social networking can be addictive, and users may find themselves spending excessive amounts of time browsing and interacting on these platforms, potentially detracting from productivity or other important activities.Learn more about social networking from
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What does the term catfish mean when dealing with the internet.
Answers
Answer:
i would say someone pretending to be someone they are not
Explanation:
what is reddits nickname
Answers
Answer:
the front page of the internet
Explanation:
Answer:
I don't know
Explanation:
I just don't know
As a project manager, why is analysis an important aspect of the job? Clarify the value of teamwork List the benefits of brainstorming Prevent the possible risks of a project Show the advantages of project planning
Answers
Answer:
Analysis is an important aspect of the job because it makes proper decision making process.
The values of teamwork are to find the best solution to problems and motivate the whole team.
The benefits of brainstorming include outside input, idea building, routine breaks, .etc...
The advantages of project planning are:
Team members become responsible for tasks assigned to themPlanning is required so that labor, finance and time resources can be thoroughly considered, including the risk of project delays due to some members working on several projects at the same time Allowance for contingencies should be included in project plans so that if and when they arise, risk mitigation strategies are ready.With a clear direction to follow, team members don’t get sidetracked by their own ideas.Explanation:
What naming scheme identifies the columns of a worksheet?
Answers
Answer:
It is name as ABC
Explanation:
A is for 1
B is for 2
C is for 3
When designing a laptop, which three things should designers think about?
A. The balance between space, cost, and speed when processing
data
B. How increasing the computer's speed increases its power
consumption
C. Whether the laptop is going to be sold in stores or online
D. Whether to include a hard drive with greater storage capacity
Answers
Answer: A
Explanation:
Need help ASAP
Thankss + BRAINLIST only for correct answers
Answers
Answer:
The purpose to the user is to buy items online.
The purpose to the creator is to have a worldwide service chain to deliver packages.
Vising this website gives access to the items consumers need and allows them to get them shipped right to their door.
It was made so the creator can lots of money along with making a lot of jobs to slow the unemployment rate.
Explanation:
I pulled a lot of this from my head and reading about schollarships Amazon has for students. Amazon is a shopping website. Therefore the user can buy things and it gives the creator money along with making jobs for others.
write the order of tasks that each person completes in order to make mashed potatoes in the shortest time. in order to format your answer, write the sequence of tasks each person does, with commas between tasks of one person, and semicolons between task lists of different people. for example, if you submit 0,1,2,4;3,5, person 0 will do tasks 0, 1, 2, and 4 (in that order), and person 1 will do tasks 3 and 5 (in that order). this will take 33 minutes total. you may add spaces, and order the task lists in any order. for example, the autograder will consider the above answer as equivalent to the submission 3,5;0,1,2,4 and the submission 0, 1, 2 ,4 ;3 ,5
Answers
To make mashed potatoes in the shortest time, the tasks can be divided among multiple people. Here is one possible distribution of tasks:
Person 1: Peel and chop potatoes, Boil water, Drain potatoes, Mash potatoesPerson 2: Set the table, Prepare butter and milk, Season mashed potatoe Person 3: Make gravy, Serve mashed potatoes and gravyThe sequence of tasks for each person can be represented as follows:Person 1: Peel and chop potatoes, Boil water, Drain potatoes, Mash potatoesPerson 2: Set the table, Prepare butter and milk, Season mashed potatoesPerson 3: Make gravy, Serve mashed potatoes and gravyNote: The order of the task lists can be rearranged, and spaces can be added for clarity. The autograder will consider answers with equivalent task sequences as correct.
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What penetration testing tool combines known scanning and exploit techniques to explore potentially new attack routes
Answers
Answer:
metasploit.
Explanation:
Cyber security can be defined as preventive practice of protecting computers, software programs, electronic devices, networks, servers and data from potential theft, attack, damage, or unauthorized access by using a body of technology, frameworks, processes and network engineers.
Metasploit is a penetration testing tool that combines known scanning and exploit techniques to explore potentially new attack routes. It's officially and formally licensed to Rapid7, a company based in Boston, Massachusetts.
Basically, metasploit is a framework that's mainly focused on availing end users such as ethical hackers, with information about security vulnerabilities in a system, development of intrusion detection system (IDS) signature and modular penetration testing.
How does design influence the product's function?
Answers
what is application software?
Answers
Answer:
In information technology, an application ( app ), application program or application software is a computer program designed to help people perform an activity. Depending on the activity for which it was designed, an application can manipulate text, numbers, audio, graphics, and a combination of these elements.
Answer:
A set of programs that are used to solve particular problems of the user through computer is called application software.
A state government holds elections each year. In the past, they allowed only in-person voting and voting by mailing in a ballot. They decide to replace the mail-in ballot system with an online ballot system instead.
The new online ballot system sends a mail to residents with a PIN (Personal Identification Number), and then asks them to login with both that PIN and their government-issued Social Security number.
The old mail-in ballot system stored the ballots in a paper filing system in a secured government office, while the new online ballot system stores the votes in a database.
The original mail-in ballot system and the new online ballot system are described in the following flowcharts. Each flowchart uses the following blocks:
BlockExplanationOvalThe start of the algorithmParallelogramAn input or output stepDiamondA conditional or decision step, where execution proceeds to the side labeled "Yes" if the answer to the question is yes and to the side labeled "No" if the answer is noRectangleThe result of the algorithm
Which of the following is the least likely to be a harm of storing the votes in a database?
Answers
The least likely harm of storing the votes in a database would be:
- Loss of physical ballots due to mishandling or damage.
- Tampering or alteration of paper ballots.
- Difficulty in retrieving and counting paper ballots accurately.
- Inefficient storage and retrieval of paper ballots.
- Accessibility issues for individuals with disabilities.
Storing the votes in a database provides advantages such as efficient data management, ease of retrieval and analysis, improved accuracy in counting, and enhanced accessibility for remote voters. However, it's important to note that ensuring the security and integrity of the database is crucial to mitigate potential risks such as unauthorized access, data breaches, or manipulation of electronic votes. Implementing robust security measures, encryption, and regular audits can help address these concerns.
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The introduction of the 8-bit computer expanded the number of bytes available for encoding. This led to the development of
Answers
Answer: It's D: Unicode on Edge
Explanation:
In the late ’80s, developers from Xerox and Apple worked on the explicit goal of unifying the various encoding systems into one universal character set. The result is Unicode, a character encoding system that can represent text written in all of the world’s languages and scripts. Unicode assigns a unique code point, an integer value denoted in base 16, to each character in the world’s languages. Applications such as web browsers or word processors “read” the Unicode, and then render the correct character according to the application’s own programming for font, size, and style.
How would you identify the cell located in column
Brow 12?
A. 12B
B. B12
C. B:12
D. 12:B
Answers
Answer:
B. B12
Explanation:
Edge2021
With _______ data the number 0 means that the item is now missing or absent. Multiple choice question.
Answers
With missing data the number 0 means that the item is now missing or absent. Missing data is a common occurrence in most studies or research and can occur for a variety of reasons such as drop out of participants, incomplete data, and technical problems in data collection.
Sometimes in research, it is difficult to gather all the data that is needed, this can lead to incomplete or missing data. particular quantity. missing value. Some programs recognize a missing value as a value, while others completely ignore missing values.
it is important to have a clear understanding of the data and the software program being used when working with missing data. affect the findings of research, and it is essential to understand how to deal with it. There are different techniques and methods to handle missing data, data imputation, and multiple imputation.
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Choose the correct function to yield the shown result.
>>>____(3)
3.0
- int
-round
-float
-str
Answers
Answer:
int
Explanation:
Correct on edg test 2021
consider a 50,000-customer video server, where each customer watches three movies per month.two-thirds of the movies are served at 9 p.m. how many movies does the server have to transmit at once duringthis time period? if each movie requires 6 mbps, how many oc-12 connections (each 622 mbps) does the serverneed to the network?
Answers
The video server needs 965 OC-12 connections to the network to transmit all of the movies that are watched at 9 p.m.
How to calculate the number of oc-12 connections needed by server?
If there are 50,000 customers, and each watches three movies per month, then the total number of movies watched per month is:
50,000 customers * 3 movies/customer = 150,000 movies/month
Two-thirds of these movies are served at 9 p.m., so the number of movies that need to be transmitted at once during this time period is:
(2/3) * 150,000 movies/month = 100,000 movies/month
If each movie requires 6 Mbps, then the total bandwidth required to transmit 100,000 movies at once is:
100,000 movies/month * 6 Mbps/movie = 600,000 Mbps
Converting this to units of OC-12 connections (each 622 Mbps), we have:
600,000 Mbps / 622 Mbps/OC-12 = 965 OC-12 connections
Therefore, the video server needs 965 OC-12 connections to the network to transmit all of the movies that are watched at 9 p.m.
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The characteristics and purpose of expansion cards
Answers
Answer:
Expansion cards make processor systems adaptable to the needs of the user by making it possible to connect various types of devices, including I/O, additional memory, and optional features (such as a floating point unit) to the central processor.
Explanation:
im timed!!!!!!!!!!!!!!!!!!
I NEED HELP ASAP
THANK YOU SO MUCH
Answers
Answer:
C.
Explanation:
Part B
There are many different ways that a user could tell us that he or she would like to add two numbers in our calculator program. The user could type “add”, “Add”, “ADD”, or “+”, to name a few possibilities. Of course, as humans, we know exactly what is meant, even if the word is capitalized. But the Python Interpreter can’t tell that “add” is the same as “Add”.
We can use a list to make our program a bit more robust. We can also use the IN operator to check for certain values in that list. Take a look at this if statement’s opening line:
if operation in [“add”, “Add”, “ADD”, “+”]:
Make those changes in your program and verify that it works.
Consider all of the possible words the user might enter to subtract, multiply, or divide.
Rewrite the first lines of each of your if statements to use lists.
Thoroughly test your new program, trying out each of the four operations.
Share the link to your Python code in REPL.it with your teacher by clicking on the share button and copying the link.
Answers
Answer:
The Python programming language is a great tool to use when working with numbers and evaluating mathematical expressions. This quality can be utilized to make useful programs.
This tutorial presents a learning exercise to help you make a simple command-line calculator program in Python 3. While we’ll go through one possibile way to make this program, there are many opportunities to improve the code and create a more robust calculator.
We’ll be using math operators, variables, conditional statements, functions, and handle user input to make our calculator.
Prerequisites
For this tutorial, you should have Python 3 installed on your local computer and have a programming environment set up on the machine. If you need to either install Python or set up the environment, you can do so by following the appropriate guide for your operating system.
Step 1 — Prompt users for input
Calculators work best when a human provides equations for the computer to solve. We’ll start writing our program at the point where the human enters the numbers that they would like the computer to work with.
To do this, we’ll use Python’s built-in input() function that accepts user-generated input from the keyboard. Inside of the parentheses of the input() function we can pass a string to prompt the user. We’ll assign the user’s input to a variable.
For this program, we would like the user to input two numbers, so let’s have the program prompt for two numbers. When asking for input, we should include a space at the end of our string so that there is a space between the user’s input and the prompting string.
number_1 = input('Enter your first number: ')
number_2 = input('Enter your second number: ')
After writing our two lines, we should save the program before we run it. We can call this program calculator.py and in a terminal window, we can run the program in our programming environment by using the command python calculator.py. You should be able to type into the terminal window in response to each prompt.
Output
Enter your first number: 5
Enter your second number: 7
If you run this program a few times and vary your input, you’ll notice that you can enter whatever you want when prompted, including words, symbols, whitespace, or just the enter key. This is because input() takes data in as strings and doesn’t know that we are looking for a number.
Explanation:
Hope This helps with your coding
( If it doesn't then sorry)
Is software engineering applicable when web-apps are built? if so, how might it be modified to accommodate the unique characteristics of web-apps?
Answers
Yes, software engineering is said to be applicable, if WebApps are created due to the act that it has a layered technology and made up of Tools, Methods, as well as Process for hardware other than for software.
What is engineering or engineered approach?The term software engineering as: is known to be a kind of an application that is said to be a systematic, disciplined, as well as a quantifiable method to the development as well as the operation and keeping of software.
Note that it is seen as the use of engineering to software and as such, my response is Yes, software engineering is said to be applicable, if WebApps are created due to the act that it has a layered technology and made up of Tools, Methods, as well as Process for hardware other than for software.
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a function could have multiple parameters but return . group of answer choices many only one none a maximum of ten
Answers
A method definition's parentheses, which are used to create special purpose variables, contain a parameter declaration.
What do you mean by parameter?
A parameter is a measure that affects a mathematics object's output or behavior yet is thought of as having been held constant. The distinction between parameters and variables can occasionally only be a matter of perception.
What are variables and parameters?
Variables are amounts that differ from person to person. Contrarily, parameters pertain to characteristics characterizing a computational foundation rather than actual numbers or qualities.
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what effect have computers had on the enforcement of law
Answers
Computers have significantly improved the enforcement of law by enhancing communication, data storage and analysis, surveillance, and crime-solving capabilities.
One major effect is the ability to store and analyze vast amounts of data related to criminal activity. Law enforcement agencies can now use sophisticated software programs to analyze data from various sources, such as social media, financial records, and surveillance footage, to identify patterns of criminal behavior and anticipate future threats.
Enhanced Communication - Computers have improved communication among law enforcement agencies, allowing them to share information and collaborate more effectively. This enables officers to respond faster to incidents and track down criminals more efficiently. Data Storage and Analysis - The use of computers has enabled law enforcement agencies to store vast amounts of data, including criminal records, fingerprints, and DNA profiles. This information can be easily accessed and analyzed, leading to quicker identification of suspects and more efficient investigations.
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What Pre-Built PC should I get? I don't have a lot of money so I'm looking for cheap options.
Answers
Answer:
for a gaming pc i recommend better graphic cards and for streaming gpu you can find some good options online not exactly sure what model.
how can you send and share a message information through a phone
Answers
Answer:
Through text message
Explanation:
Go to messages and select the text you want to share and save it to your clipboard then go to the person you want to send it to then hit the clipboard button and your text will be there.
Through text messages
Go to messages and select the text you want to share and save it to your clipboard then go to the person you want to send it to then hit the clipboard button and your text will be there!
You have a server with two physical processors, each with four cores for a total of 8 cores. How many license packs must you buy in order to cover this server
Answers
Answer:
You must buy eight 2-core license packs, for a total of 16 core licenses.
Explanation:
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