"When we join orders and customers, we join on customer_id. Which is a foreign key in orders and the primary key in customers."
What is a foreign key?A foreign key is a column or set of columns in one table that identifies the data in another table. It establishes a relationship between two tables. It's an identification column from one table that appears in another table, and it refers to the primary key of the original table.
A primary key is a column or set of columns in a table that identifies each row uniquely. The primary key is used to establish relationships between tables, allowing us to combine data from several tables into a single table. The table can have only one primary key column, and it cannot contain NULL values.
Learn more about foreign key https://brainly.com/question/13437799
#SPJ11
True or False: In Windows, you can change settings so the screen flashes when a sound alert occurs
True. In Windows, you can change settings so that the screen flashes when a sound alert occurs.
This can be helpful for those who have difficulty hearing or are in a noisy environment. To do this, follow these steps:
1. Click on the Start button in the bottom left corner of the screen.
2. Type "Ease of Access" in the search box and select "Ease of Access Center" from the list of results.
3. In the Ease of Access Center, click on "Use text or visual alternatives for sounds."
4. Check the box next to "Turn on visual notifications for sounds."
5. Choose the option for "Flash active window" or "Flash desktop" depending on your preference.
6. Click on "Apply" and then "OK" to save the changes.
Now, whenever a sound alert occurs, the screen will flash to notify you.
Learn more about Windows here:https://brainly.com/question/25243683
#SPJ11
the process whereby users prove they have authorization to use a computer network is known as (1 point) repudiation. decentralization. authentication. proxy control.
The process whereby users prove they have authorization to use a computer network is known as authentication.
It is the process of verifying the identity of a user or system attempting to access a network or resource, typically through the use of login credentials such as a username and password, biometric data, or a security token. Authentication helps to ensure that only authorized users can access sensitive information and resources, protecting against unauthorized access and potential security breaches. Repudiation refers to the denial of having performed a particular action or transaction, while decentralization and proxy control are not directly related to the process of network authentication.
To know more about authentication,
https://brainly.com/question/30010375
#SPJ11
I hope people have Small basic PLEASE PLEASE PLEASE HELP ME
Write a small basic program to reads the total marks and find out the grade achieved by the student. Accept 5 subject marks and display the total marks, percentage, and grade of one student. Attach screenshot of the output.
And only the output dont give me how you do it just give me the output
For an example i want my output in small basic to turn out like this : (this is from python though not small basic i want a result like this in small basic please give me...
screenshot is not mine its taken from another website. Please please help me out!
Answer:
NRMARKS = 5
total = 0
TextWindow.WriteLine("Enter the marks of five subjects::")
For i=1 to NRMARKS
TextWindow.WriteLine("Enter mark #"+i)
marks[i] = TextWindow.ReadNumber()
total = total + marks[i]
EndFor
average = total/NRMARKS
if average >= 90 then
grade = "A"
ElseIf average >= 80 Then
grade = "B"
ElseIf average >= 70 Then
grade = "C"
ElseIf average >= 60 Then
grade = "D"
Else
grade = "F"
EndIf
TextWindow.WriteLine("The Total marks is: "+ total + "/" + NRMARKS*100)
TextWindow.WriteLine("The Average marks is: " + average)
TextWindow.WriteLine("The Percentage is: " + average + "%")
TextWindow.WriteLine("The Grade is: "+grade)
Explanation:
7.5 Code Practice I need help
Answer:
ok hold on ok
Explanation: ok
when you have constraints in place on columns, an error is returned if you try to violate the constraint rule
When constraints are set on columns in a database, an error will be returned if you try to violate the constraint rule. Constraints are used to enforce rules and maintain data integrity in a database.
These rules can include conditions such as unique values, not null values, and referential integrity. If a constraint is violated, such as trying to insert a duplicate value into a unique column or inserting a null value into a not null column, an error will be thrown by the database system.
The error message will provide information about the specific constraint that was violated and can help in identifying and resolving the issue. So, to summarize in a long answer, constraints on columns in a database prevent violations of the defined rules, and attempting to violate a constraint will result in an error being returned.
To know more about constraint rule visit :-
https://brainly.com/question/30547079
#SPJ11
When numbers are formatted in percent format, they are multiplied by _______ for display purposes.
1000
100
10
20
Harry is the cloud administrator for a company that stores object-based data in a public cloud. Because of regulatory restrictions on user access to sensitive security data, what type of access control would you suggest he implement to meet his company's security policies?
Answer:
The correct answer will be "Mandatory access control".
Explanation:
MAC seems to be a security standard protocols limited by the designation, initialization including verification of the systems. These policies and configurations are implemented through one centralized controller and therefore are accessible to the system admin.MAC establishes and maintains a centralized implementation of sensitive requirements in information security.What is 540 to the nearest TENTH?
Answer:
500
Explanation:
no explanation, sorry
Select the correct answer. In the decision-making process, after you have chosen the right solution, what is the next step? A. Act on your decision. B. Reflect on your decision. C. Gather information. D. Identify the problem. Reset Next
In the decision-making process, after you have chosen the right solution, the next step is to act on your decision.
How do you act on your decision?A person act on their decision-making by putting those decision taken into use.
Therefore, In the decision-making process, after you have chosen the right solution, the next step is to Act on your decision as it entails bringing the decision to light.
Learn more about decision-making from
https://brainly.com/question/3432001
#SPJ1
When adopting and implementing a Software as a Service (SaaS) platform such as Salesforce for your business, which responsibility falls on you, as the client company?
Answer:
Software as a service (SaaS) platform would give the client company the responsibility of offering applications over the internet, develop, host, and update the product.
Explanation:
Salesforce is an example of Software as a service (SaaS), offering applications for businesses over the internet.
Software as a Service (SaaS) uses the cloud to host web-based apps and make them available to users over the internet, eliminating the need for users to install and maintain application software. Users only access this service with an internet connection and a web browser.
using an outline, how do you maintain your computer or cellphone
Answer:
well first things first be good to your battery. get padded protection of your laptop.disable programs you don't use.____ allows the authenticated users of a windows domain to access resources on another domain, without being authenticated by it.
Trust relationship allows the authenticated users of a windows domain to access resources on another domain, without being authenticated by it.
What does domain mean?
People enter your domain name—often referred to as your "web address"—into the address bar of their browsers to access your website. Due to the way that a registered domain name works on the Internet and how a street address works in the real world, it is specific to you and cannot be used by anyone else.
What is a domain trust relationship?
Trust connections serve as a conduit for administration and communication between two domains. User accounts and global groups can be utilized in domains other than the one where they are defined when there is a trust connection between the two domains.
What is trust relationship Windows Server?
A trust relationship is a secure channel of communication between two domains in Microsoft Windows Server Operating Systems. Due to relationships of trust, users in one domain can access resources in another. A domain must have faith in the legitimacy of the other site's claim to be able to validate its user accounts for trusts to work.
Learn more about web address: https://brainly.com/question/3801523
#SPJ4
How do you turn your story/script into a rigorous and relevant video project?
You turn your story into a rigorous and relevant video project by finding a interesting topic, after that you find solid sources to support the topic you picked.
Question 3 A tree could be considered a data structure. O True False Question 8 Given the set S - (0.1.2.3.4.5.6.7.8.9.10.11.12,13,14,15). what is IPIS)? None of these O 65536 O 16 O 256 Given the relation R = f(a.a) (b,b).c.c).(b.d).(c.bl. we would say that Ris None of these symmetric reflexive anti-symmetric O transitive anti-reflexive
The answers to the questions are as follows: Question 3: True. Question 8: None of these. Question 9: None of these
For question 3, a tree can indeed be considered a data structure. Trees are hierarchical structures that store and organize data in a specific way.
For question 8, the set S is given as (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15). However, the meaning of "IPIS" is not provided in the question, and therefore the correct answer cannot be determined.
For question 9, the relation R is given as f(a.a) (b,b).c.c).(b.d).(c.bl. However, it is unclear what the notation represents, and the nature of the relation cannot be determined. Therefore, the correct answer is "None of these."
Learn more about trees as data structures here: brainly.com/question/31967071
#SPJ11
What is the SDLC? Select one.
a• The Software Design Life Cycle is a schema for the tasks associated with
designing a software product.
b • The Software Development Life Cycle is the time frame defined for the ideation,
development, and release of a software product. • C. The Software Development Life Cycle is a framework that defines tasks
performed at each step in the software development process.
D. The Software Design Life Cycle is a framework that defines tasks performed at
each step in the software design process.
C. The Software Development Life Cycle is a framework that defines tasks performed at each step in the software development process. The SDLC includes planning, analysis, design, implementation, testing, deployment, and maintenance of a software product.
It provides a systematic approach to ensure that the software is developed on time, within budget, and meets the user's requirements. The SDLC is essential for software development projects as it helps to minimize risks, increase productivity, and ensure quality.
The Software Development Life Cycle (SDLC) is a structured process that outlines the steps involved in the development, maintenance, and eventual retirement of software applications. It provides a framework for software development teams to follow, ensuring that software is designed, implemented, and tested in a systematic and controlled manner.
The SDLC typically consists of several phases, which may vary depending on the specific methodology or approach used.
Visit here to learn more about Software Development Life Cycle brainly.com/question/30089248
#SPJ11
3.2.3 What major al able to do? 3.2.4 What major advantage would Printer X have for Tembi who want documents printed? 3.3 If Tembi decides not to purchase new computers, but to replace her printers, what software will she need to install to ensure that the new printers work with her existing computers? 3.4 Tembi thinks she needs a new printer in her office because her present laser printer prints pages with faded edges. You don't think the printer is broken. Explain to her what the problem could be and how she could probably fix it. 4. If Tembi buys new computers, they will need to be linked to the network at the DVD shop. 4.1 What important component will the new computers need to have to be able to link to the existing network? 4.2 List three reasons that the computers need to be linked to the network for the business to operate optimally. 5. Tembi has seen an advertisement for notebook computers that seem very affordable. Name two reasons why notebooks would not be suitable for use in the DVD store. 6. Convergence of technology means that the customers would like to be able to view which movies are available for hire using their smartphones. 6.1 Explain the term convergence of technology. 6.2 Provide another example of technology convergence that's obvious today. 6.3 Name two ways in which a smartphone differs from a normal cellphone. 3 (1) (2) (1) (3) (2) (1) (1) (2) Total: (25)
Answer:
she or he will use handouts
Consider the following illustration. What is the value of I4?
Answer:
10+4=14 or 5+9
Explanation:
i think that is the right answer
Write a C program mywho whose behavior that closely resembles the system command who . To decide what information in what format mywho should display, run the standard who command on your computer:
$ who
stan console Sep 17 08:59
stan ttys000 Sep 24 09:21
mywho is not expected to accept any command line arguments.
In order to create a C program called mywho that behaves similarly to the system command who, we will need to first understand what information and format the who command displays. Running the who command on our computer shows us a list of users currently logged in, along with their terminal/console and the time they logged in.
To create our mywho program, we will need to use system calls to access this information and display it in the same format as the who command. Specifically, we will use the getutent() function to access the utmpx database, which contains information about current users and their login sessions.
Our mywho program will need to loop through the entries in the utmpx database and print out the relevant information for each user in the same format as the who command. This includes the user's name, terminal/console, and login time.
Since the mywho program is not expected to accept any command line arguments, we will need to hardcode the functionality to access the utmpx database and display the information in the correct format.
Overall, the behavior of our mywho program will closely resemble the system command who by displaying information about current users and their login sessions in the same format.
Learn more about C program here:
https://brainly.com/question/30905580
#SPJ11
A database is composed of a series of _____ used to enter, manage, view, and print data.
A database is composed of a series of objects used to enter, manage, view, and print data. These objects are called database management system (DBMS) tools. There are several types of DBMS tools that can be used to interact with a database.
1. Data entry forms: These allow users to input data into the database. They provide a user-friendly interface with fields and prompts to guide users in entering accurate and complete data.
2. Query tools: These enable users to search for specific data within the database. Users can create queries using a query language or a graphical user interface (GUI). Queries can be used to retrieve information based on specific criteria or conditions.
3. Reports: These tools allow users to generate formatted output based on the data stored in the database. Reports can be customized to display specific information in a structured and organized format. Users can choose which fields to include, apply filters, and sort the data.
4. Data management tools: These tools are used to organize and manipulate the data within the database. They provide functionalities such as adding, modifying, and deleting records. Users can also define relationships between different tables in the database and enforce data integrity rules.
5. Data visualization tools: These tools help users analyze and present data in a visual format. They can generate charts, graphs, and dashboards to represent patterns, trends, and relationships within the data.
Overall, a database is composed of various tools that facilitate data entry, management, viewing, and printing. These tools work together to ensure efficient data handling and retrieval, helping users make informed decisions based on the stored information.
To know more about ,management visit:
https://brainly.com/question/1276995
#SPJ11
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?
what is the most common type of storage device for transferring files from one computer to another?
Answer:
USB flash drives is the most common type of storage device for transferring files from one computer to another
True or false you can use system restore to return your system's settings back to a specific date when everything was working properly.
Its true that you can use system restore to return your system's settings back to a specific date when everything was working properly.
System Restore is a feature in Microsoft Windows that allows you to restore your computer's system files to an earlier point in time. By restoring your system to a specific date when everything was working properly, you can potentially fix problems caused by software installations, updates, or other changes that may have adversely affected your system's stability or performance. However, it's important to note that System Restore does not affect your personal files, such as documents, photos, or music, so it's always a good idea to back up your important data regularly.
Learn more about Windows here:
https://brainly.com/question/13502522
#SPJ4
which type of security policy is intended to provide a common understanding of the purposes for which an employee can and cannot use a resource? group of answer choices issue-specific enterprise information system-specific user-specific
The type of security policy that is intended to provide a common understanding of the purposes for which an employee can and cannot use a resource is user-specific.
A security policy is a well-organized approach to network security that outlines guidelines, guidelines, and protocols for users to follow. Its purpose is to provide network security staff, system administrators, and users with a framework for preserving the security and functionality of computer and network resources.
The security policy also documents all of the necessary activities and activities that must be followed in order to maintain the integrity and confidentiality of data resources. A user-specific security policy is created to offer a common understanding of the purposes for which an employee can and cannot use a resource. It's used to create a set of regulations that limit who can use what applications, who can access what data, and under what circumstances the user can access data. Therefore, the correct option is user-specific.Learn more user-specific visit:
https://brainly.com/question/29546538?referrer=searchResults
#SPJ11
someone please help asap!!!!
Answer:
B
Explanation:
The cost should be on the form, not user-inputed
Select all statements from the given choices that are the negation of the statement:
Michael's PC runs Linux.
Select one or more:
a. It is not true that Michael's PC runs Linux.
b. It is not the case that Michael's PC runs Linux.
c. None of these
d. Michael's PC runs Mac OS software.
e. Michael's PC runs Mac OS software and windows.
f. It is false that Michael's PC runs Linux.
g. Michael's PC doesn't run Linux.
h. Michael's PC runs Mac OS software or windows.
i. Michael's PC runs Windows
The statements that are the negation of "Michael's PC runs Linux" are: a. It is not true that Michael's PC runs Linux. b. It is not the case that Michael's PC runs Linux. d. Michael's PC runs Mac OS software. e. Michael's PC runs Mac OS software and windows. f. It is false that Michael's PC runs Linux. g. Michael's PC doesn't run Linux. h. Michael's PC runs Mac OS software or windows. i. Michael's PC runs Windows.
The negation of a statement is the opposite or contradictory statement. In this case, the statement "Michael's PC runs Linux" can be negated in multiple ways.
Options a, b, f, and g all express the negation by denying the truth of the original statement. Option d states that Michael's PC runs Mac OS software, which contradicts the statement that it runs Linux. Option e extends the negation by adding the condition that Michael's PC runs both Mac OS software and Windows, further diverging from the original statement. Option h also offers a contradictory statement by stating that Michael's PC runs either Mac OS software or Windows, but not Linux. Finally, option i simply states that Michael's PC runs Windows, which excludes Linux.
In summary, options a, b, d, e, f, g, h, and i all provide statements that negate the original claim that Michael's PC runs Linux.
Learn more about software.
brainly.com/question/32393976
#SPJ11
A(n) ____ virus changes its characteristics every time it is transferred to a new system. a. time dependent
b. polymorphic c. encrypted d. stealth
The answer to your question is b. polymorphic. A polymorphic virus is a type of computer virus that is designed to change its characteristics every time it is transferred to a new system. This makes it more difficult for antivirus software to detect and remove the virus.
Polymorphic viruses are a type of malware that is becoming increasingly common as more and more people use computers and the internet. They are designed to be difficult to detect and remove, which makes them a serious threat to computer security.
One of the key characteristics of a polymorphic virus is that it changes its code every time it infects a new system. This means that the virus looks different every time it is transferred, which makes it difficult for antivirus software to detect it. Some polymorphic viruses even use encryption to hide their code, which makes them even more difficult to detect.
To protect against polymorphic viruses, it is important to use up-to-date antivirus software and to keep your operating system and other software updated with the latest security patches. You should also be cautious when opening email attachments or downloading files from the internet, as these are common ways that viruses can be transferred to your computer.
Learn more about polymorphic here:
https://brainly.com/question/16839646
#SPJ11
The number of colors in a bitmap image determines which category the image will be in. Complete the following sentences.
___ has two colors, mainly black and white. ___ has shades of two or more colors
line-art, has two colors, mainly black and white. multitone has shades of two or more colors.
The number of colors in a bitmap image?These are pictures that are often black and white and only have two colors. Because a computer can define each pixel using only 1 bit (on=black, off=white), these images are occasionally referred to as bitmaps. photos with a range of grayscale tones as well as pure black and white.
How many colors can a bitmap image with one bit store?Black and white are the only colors that can be displayed in the simplest image, a 1 bit image. This is so that the 1 bit, which can only contain the values 0 (white) and 1, can be used (black). A 24 bit image may display over 16 million colors, compared to an 8 bit image's 256 potential colors.
To know more about number of colors visit:-
https://brainly.com/question/14336996
#SPJ1
what is the advantage to using multiple cpus (computer processing units)?
Using multiple CPUs (Computer Processing Units) offers several advantages in computing.
The use of multiple CPUs can enhance the performance of a computer system in several ways. First, it enables the parallel processing of data, meaning that different CPUs can work on different parts of a problem at the same time, allowing for faster computation. Second, it allows for better multitasking, as each CPU can be dedicated to a specific task, reducing the load on the system and improving overall responsiveness. Finally, it enables the use of multi-threaded applications, which can take advantage of multiple CPUs to improve their performance.
Learn more about parallel processing here:
https://brainly.com/question/30726454
#SPJ11
2) Why would this technology be valuable to the company? What type of common information system
would this be? (3 points)
Technology can be valuable to a company for a variety of reasons, such as:
Increased Efficiency: Technology can help automate tasks, which can lead to faster and more efficient business processes.
Improved Communication: With the right technology, companies can communicate more effectively with employees, partners, and customers.
Enhanced Customer Experience: Technology can help companies offer better products and services, and improve the overall customer experience.
Better Data Management: Technology can help companies store, manage, and analyze large amounts of data, which can provide valuable insights for decision-making.
Cost Savings: By using technology to automate tasks and streamline processes, companies can often save money on labor costs and reduce the need for physical resources.
How to explain the informationCommon information systems that companies may use include:
Enterprise Resource Planning (ERP) Systems: These systems integrate a company's various business processes and departments, such as finance, human resources, and supply chain management, into a single software system.
Customer Relationship Management (CRM) Systems: These systems help companies manage interactions with customers and potential customers, including sales and marketing activities.
Supply Chain Management (SCM) Systems: These systems help companies manage the flow of goods and services from suppliers to customers, including inventory management and logistics.
Business Intelligence (BI) Systems: These systems help companies analyze data to make informed business decisions, such as forecasting sales or identifying new market opportunities.
Learn more about Technology on:
https://brainly.com/question/7788080
#SPJ1
Information stored on CD-ROM disc must be read and then erased.True or false?
Answer:
False
Explanation: