_______ are the most common standard for expressing databases, whereby tables (files) are related based on common keys.
Answers
Relational databases are the most common standard for expressing databases, whereby tables (files) are related based on common keys.
Relational databases are a type of database management system (DBMS) that organizes data into tables with predefined relationships. They are based on the relational model and are widely used in various industries and applications.
In a relational database, data is stored in tables consisting of rows and columns, with each row representing a record and each column representing a specific attribute or field.
The tables are related to each other through common keys, allowing for efficient data retrieval and manipulation. Relational databases provide a structured and standardized approach to data storage, ensuring data integrity and facilitating powerful query and analysis capabilities.
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Related Questions
Which command would you use if you wanted to move row 6 in between rows 3 and 4 without overwriting any data.
Insert
Paste
Merge
Insert copied cells
Read Question
Answers
Answer:
insert
Explanation:
Write a paragraph explaining the relationship between process owner, process manager, process practitioner, and service owner.
Answers
The relationship between the process owner, process manager, process practitioner, and service owner is crucial in managing and delivering effective processes within an organization.
The process owner is responsible for the overall performance and success of a specific process within an organization. They define the process objectives, ensure that it aligns with business goals, and have the authority to make decisions and allocate resources. The process owner acts as a champion for the process, ensuring that it is continuously improved and optimized.
In summary, the process owner sets the overall direction and objectives of the process, the process manager ensures its effective execution, the process practitioners perform the tasks within the process, and the service owner ensures that the process supports the delivery of high-quality services.
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How many of the colonists of Jamestown died before they made it to shore, due to the difficult voyage?
half
almost all
one third
nonE
Answers
what is the full form of PDP
Answers
Answer:
Plasma display panel (PDP)
Explanation:
Plasma display panel (PDP) is a type of flat panel display that uses small cells containing electrically charged ionized gases or plasmas, to produce an image. PDP consists of millions of tiny gas-filled compartments, or cells, between two panels of glass with parallel electrodes deposited on their surfaces.
in the 1960s and 1970s, the existing telephone network was used for computer-to-computer communication beyond the local area. why was the telephone network not well suited for supporting computer traffic? be specific.
Answers
A group of computers that share resources on or provided by network nodes is referred to as a computer network.
What is computer network ? In order to communicate with one another, the computers use standard communication protocols through digital networks. These linkages are made up of telecommunication network technologies, based on physically wired, optical, and wireless radio-frequency means that may be organized in a number of computer network. Among the nodes of a computer network are laptops, servers, networking equipment, and other specialized or general-purpose hosts. In addition to having hostnames, they are recognized by network addresses. Hostnames act as distinctive designations for the nodes and are hardly ever modified after first assignment. For communication protocols like the Internet Protocol to locate and identify the nodes, network addresses are used.Computer networks can be categorized using a variety of factors, such as the signal-transmission medium, bandwidth, communications protocols used to manage network traffic, network size, topology, traffic-control mechanism, and organizational goals.Internet connectivity, digital video and audio, the shared use of application and storage servers, printers, fax machines, and email and instant messaging software are just a few of the many applications and services supported by computer networks.To Learn more About computer network refer to:
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A database is an organized collection of ________ related data. group of answer choices logically badly loosely physically
Answers
A database is an organized collection of logically related data. It serves as a structured repository that allows for efficient storage, retrieval, and manipulation of information.
How is a database logically arranged?The logical organization of a database involves designing tables, establishing relationships between them, and defining constraints to ensure data integrity.
The relationships between the tables enable users to access and query the data based on various criteria. By structuring the data logically, databases facilitate effective data management, scalability, and data consistency.
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Briefly discuss the aesthetics and ergonomics of a hydraulic jack. First explain what these
terms mean and then discuss their application on a hydraulic jack.
Answers
Answer:
For this model, aesthetics is defined as a measure of how attractive a product appears, and ergonomics is how well a product feels when used/held. ... Two important types of defects, part flash and crush, will be used to define ergonomic and aesthetic PA's, respectively.
You would use the _______ conditional formatting options when analyzing a worksheet in which you want to highlight the highest or lowest values compared to other cells in the selection.
Answers
Answer:
Top/bottom conditional formatting
Explanation:
The top/bottom conditional formatting automatically carries out the task of finding the highest, lowest and even average values.
Conditional formatting formatting gives one the opportunity to enhance reports and dashboards as they work on excel.
You use the too/bottom formatting to highlight cells whose values of highest in a dataset and lowest in a dataset
Messing around is driven by the user's:
A. need to have friends.
B. love of fighting games.
C. initiative and interests.
D. obsession with a project.
Answers
Answer:
The answer is C
Explanation:
I hope that the answer
In design-by-contract, the code responsible for making sure the precondition (requires clause) is true when a method is called is:
Answers
The client code or the calling code is responsible for ensuring that the precondition (requires clause) is true in design-by-contract.
In design-by-contract, the responsibility of ensuring that the precondition (requires clause) is true lies with the client code or the calling code. The design-by-contract approach emphasizes the mutual obligations and expectations between the code providing a service (the supplier) and the code using that service (the client). The supplier specifies the preconditions that must be satisfied before the method is called, and the client is responsible for fulfilling these preconditions. If the client fails to meet the preconditions, it violates the contract, and the behavior of the method is not guaranteed. This approach promotes clear communication and helps in building reliable and robust software systems.
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Edward is a composer and needs to listen to the most accurate music files to create his compositions. What audio file type should he use to record his music?
Answers
Answer:
MP3
Explanation:
From the question we are informed about Edward who is a composer and needs to listen to the most accurate music files to create his compositions. In this case, the audio file type he should use to record his music is MP3 format. MP3 format Is an audio format which is a coding use in digital audio with high quality that can be used to store songs on the computer without taking much space, but with good quality. MP3 offer to listen to his/her music clearly.
Text,Audio and graphic is entered into the computer using
a)A cpu
b)Output
C)Input
ICT Question asap pls help
Answers
Answer:
I think it's input, not sure tho
Which type of image would require you to obtain permission from the author to use the image and possibly pay a royalty to the author for its use?
Morgue File
copyrighted
Creative Commons
Public Domain
Answers
Answer:
Copyrighted.
Explanation:
Patent can be defined as the exclusive or sole right granted to an inventor by a sovereign authority such as a government, which enables him or her to manufacture, use, or sell an invention for a specific period of time.
Generally, patents are used on innovation for products that are manufactured through the application of various technologies.
Basically, the three (3) main ways to protect an intellectual property is to employ the use of
I. Trademarks.
II. Patents.
III. Copyright.
Copyright law can be defined as a set of formal rules granted by a government to protect an intellectual property by giving the owner an exclusive right to use while preventing any unauthorized access, use or duplication by others.
Hence, a copyrighted image would require you to obtain permission from the author to use the image and possibly pay a royalty to the author for its use.
On the Design tab, which group allows you to select a different data set for a chart?
O Data
O Chart Legends
O Type
Chart Styles
Answers
Answer
A.Data
Trust me
Answer:
A. Data
Explanation:
got it right
You have been hired to develop the website for a popular speaker. He has asked that you include the PowerPoint slides from his last major presentation on his website. However, you know that most users won’t download PowerPoint slides. What method would you suggest for including the slides on the website?
Answers
The method would you suggest for including the slides on the website are:
First one need to Download WOWSlider and then register for it.Then one can make your slider. You need to have some images ready to add to the slideshow that you want to make.Then Export your slider.You also need to add the slider to your own webpage.What are the different ways of creating slides?PowerPoint are known to be one that gives about different ways to create a presentation.
One can use Blank presentation, one can also used other Design Template and also From AutoContent Wizard.
Note that in the case above, The method would you suggest for including the slides on the website are:
First one need to Download WOWSlider and then register for it.Then one can make your slider. You need to have some images ready to add to the slideshow that you want to make.Then Export your slider.You also need to add the slider to your own webpage.Learn more about slides from
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To calculate the multiple of 5
Answers
Answer:
number = int(input("Enter a number"))
multiple = number * 5
print (multiple)
Please please help ASAP it’s timed
Answers
Answer:By pressing the Control key and the “C” key
Explanation:
Hopefully it could help you
The range of an unsigned 6 bit binary number is
0-63
0-64
0-127
1-128
Answers
Answer:
6 bit = 2^6-1=64-1=63
from 0 to 63
Kerri uses a photo editing program a lot. To increase her productivity, she should_____.
delete it from the Start menu
put it in her My Documents folder
move the program to the desktop
create a shortcut for it on Quick Launch
Answers
Answer:
Move the program to the desktop
Explanation:
It will be easier to access and quicker to open.
"necessarily is the mother of computer " justify this statement with respect to the evolution of computer.
Answers
Explanation:
Computers in the form of personal desktop computers, laptops and tablets have become such an important part of everyday living that it can be difficult to remember a time when they did not exist. In reality, computers as they are known and used today are still relatively new. Although computers have technically been in use since the abacus approximately 5000 years ago,
how do you know if a website has an ssl certificate?
Answers
Answer:
Explained in image that is attached.
What are the pros and cons for E-trade?
Answers
Answer:
Pros Cons
• Free stock and ETF trading • Higher fees for non-free mutual funds
• Some mutual funds and bonds are free
• Low non-trading fees
Answer:
Pros-Quick, easy purchases, ability to know what's available, access to limitless products.
Cons-Potential to get hacked, get scammed by false advertising, amount of time to receive product
Explanation:
Its not a great list but I really hope this helps
Which of these can expose a computer to a virus? Check all that apply.
downloads
e-mails
social media
video chats
websites
Answers
Answer:
downloads,emails,and websites
Explanation:
true or false windows 98 and windows xp are examples of an operating system?
Answers
Answer:
true
Explanation:
I need help ASAP please and thank you!
Answers
Answer:
the Answer is C hope its right
Which of the following technologies is now being used to do many of the things that Adobe Flash was once used for?
O Cascading Style Sheets (CSS)
O Server Side Programming Languages
advanced HTML and JavaScript
O HTML design templates
Answers
Answer:
1 one
Explanation:
100 right on
A technology that is now being used to do many of the things that Adobe Flash was once used for is known as Cascading Style Sheets (CSS). Thus, the correct option for this question is A.
What is Adobe Flash?Adobe flash may be defined as a type of software platform that is significantly utilized in order to create rich digital content containing animation, graphic effects, streaming video, and other interactive elements to deliver engaging user experiences over many platforms, including desktops and mobile devices.
According to the context of this question, Adobe Flash Player is the standard for delivering high-impact, rich Web content. Designs, animation, and application user interfaces are deployed immediately across all browsers and platforms, attracting and engaging users with a rich Web experience. It means that it is capable of performing multiple things at the same time.
Therefore, cascading Style Sheets (CSS) is a kind of technology that is now being used to do many of the things that Adobe Flash was once used for. Thus, the correct option for this question is A.
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help me answer this economic question
Answers
1. Government discourages monopoly in order to create competition and allows demand and supply to function normally. The Option C is correct.
Why do most Government discourages monopoly?Monopolies are discourgaes in free-market economies because they stifle competition and limit consumer substitutes. Antitrust legislation is in place in the United States to limit monopolies, ensuring that one company cannot control a market and then exploit its customers.
2. A market dominated by a few large powerful firm that produce between 70 and 80 percent of the total output is known as oligopoly. The Option B is correct.
What does oligopolistic market means?Oligopolistic markets are characterized by a small number of suppliers. They can be found in all countries and in a wide range of industries. Some oligopoly markets are highly competitive, while others are significantly less so, or appear to be.
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what does the Data Analysis techniques may involve ?
"
Answers
Data analysis techniques involve various methods and processes to extract insights and patterns from data. These techniques encompass tasks such as data cleaning, exploration, visualization, statistical analysis, machine learning, and predictive modeling.
Data analysis techniques are employed to transform raw data into meaningful information that can guide decision-making and support business objectives. The first step is data cleaning, which involves removing errors, duplicates, and inconsistencies to ensure data accuracy. Exploratory data analysis is then performed to understand the data's structure, relationships, and distribution through summary statistics, histograms, and scatter plots.
Visualization techniques, such as charts, graphs, and dashboards, aid in presenting the data visually for easier comprehension. Statistical analysis involves applying statistical methods like hypothesis testing, correlation analysis, and regression analysis to uncover patterns, relationships, and dependencies within the data.
Machine learning algorithms are employed to develop predictive models that can forecast future outcomes or classify data into different categories. Techniques such as decision trees, random forests, and neural networks are utilized to train and evaluate these models. Additionally, techniques like clustering and dimensionality reduction help identify groups and reduce the complexity of high-dimensional datasets.
Overall, data analysis techniques encompass a range of methods and tools that enable analysts to extract insights, identify trends, and make data-driven decisions, ultimately leading to improved understanding and optimization in various fields, including business, science, and technology.
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true or false "a list of fonts. typically 3 fonts: the preferred font, one or more alternates, and a generic standard font for if all else fails...use this
font family: Geneva, Tahoma, sans-serif;
font family: ""Gill Sans"", ""Gill Sans MT"", Calibri, sans-serif;"
Answers
The information given regarding the font is correct. Therefore, the correct option is True.
What is the information aboutHaving a list of typefaces in the order of preference, together with one or more alternatives and a generic standard font as a backup choice in case the desired font is unavailable, is normal practice.
Such font listings include the two font families you suggested, Geneva/Tahoma/sans-serif and "Gill Sans"/"Gill Sans MT"/Calibri/sans-serif. The first list includes the recommended Geneva typeface, a backup Tahoma font, and a generic sans-serif font. The second list includes the fonts "Gill Sans", "Gill Sans MT", and Calibri as three top choices with sans-serif as a backup.
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the ________ directive causes the contents of another file to be inserted into a program.
Answers
The #include directive causes the contents and resources of another file to be inserted into a software program.
What is a file?A file can be defined as a computer resource that avails an end user the ability to store, save, or record data as a single unit on a computer storage device.
In Computer programming, the #include directive is a command which causes the contents and resources of another file to be inserted into a software program.
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