The file processing system has the following major disadvantages:
Data redundancy and inconsistency.Integrity Problems.Security ProblemsDifficulty in accessing data.Data isolation.
a) Data redundancy and inconsistency:
Data redundancy means duplication of data and inconsistency means that the duplicated values are different.
b) Integrity problems:
Data integrity means that the data values in the data base should be accurate in the sense that the value must satisfy some rules.
c) Security Problem:
Data security means prevention of data accession by unauthorized users.
d) Difficulty in accessing data:
Difficulty in accessing data arises whenever there is no application program for a specific task.
e) Data isolation:
This problem arises due to the scattering of data in various files with various formats. Due to the above disadvantages of the earlier data processing system, the necessity for an effective data processing system arises. Only at that time the concept of DBMS emerges for the rescue of a large number of organizations.
Answers
The file processing system suffers from several major disadvantages, including data redundancy and inconsistency, integrity problems, security issues, difficulty in accessing data, and data isolation. These drawbacks have led to the emergence of database management systems (DBMS) as a solution to address these challenges for organizations.
The file processing system, characterized by the use of individual files for storing and managing data, faces various limitations. One such drawback is data redundancy and inconsistency, where duplicate data entries exist and inconsistencies arise when these duplicates have different values. This redundancy wastes storage space and can lead to discrepancies in data analysis.
Integrity problems are another concern, as data integrity ensures that the stored values adhere to predefined rules or constraints. In the absence of proper checks and controls, data integrity can be compromised, resulting in inaccurate or invalid data within the system.
Security problems are a significant issue with file processing systems. Without proper access controls and authentication mechanisms, unauthorized users may gain access to sensitive data, posing a threat to the organization's security and confidentiality.
Difficulty in accessing data is another disadvantage of the file processing system. Since data is dispersed across multiple files and formats, accessing and retrieving specific information becomes challenging, especially without dedicated application programs.
Data isolation is yet another drawback, as data is often scattered across different files, leading to fragmentation and making it difficult to obtain a holistic view of the data.
To address these shortcomings, organizations turned to database management systems (DBMS). DBMS provide a centralized and structured approach to data management, eliminating redundancy and inconsistency through data normalization techniques. They offer robust integrity controls, ensuring data accuracy and adherence to predefined rules. Security features like user authentication and access controls enhance data protection. DBMS also provide efficient data retrieval mechanisms, allowing users to access and manipulate data easily. By organizing data into a unified database, DBMS eliminate data isolation, enabling comprehensive data analysis and decision-making. Overall, DBMS overcome the limitations of file processing systems, making them essential tools for efficient and secure data management in organizations.
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Related Questions
How should you complete the code A - valid = false B- valid = true
Answers
Answer:
A. for an if-else statement in python, if the condition is false, The else statement is executed.
B. if the condition of the if-statement is true, the indented block of code is executed.
Explanation:
The if-statement is a conditional statement in programming for decision making. It is also known as branching as it makes decisions based on two paths. It comes with another keyword called 'else'.
The If-else statement makes a decision based on the output of a condition which is defined in the if-statement. If the condition is met, the code block just after the if-statement is executed, but the else-statement block is executed if otherwise.
Python String Functions: Create a new Python Program called StringPractice. Prompt the user to input their name, then complete the following:
Length
• Print: “The length of your name is: [insert length here]”
Equals
• Test to see if the user typed in your name. If so, print an appropriate message
Really appreciate the help.
Answers
#Swap this value by your name. Mine is Hamza :)
my_name = "Hamza"
#Get input from user.
inp = input("What's your name?: ")
#Print the length of his/her name.
print("The length of your name is",len(inp),"characters.")
#Check if the input matches with my name?
#Using lower() method due to the case insensitive. Much important!!
if(inp.lower()==my_name.lower()):
print("My name is",my_name,"too! Nice to meet you then.")
question 1 (2 points): by your own research, how would you change the time, date and year in the mac terminal? what would command be:
Answers
To change the time, date, and year in the Mac Terminal, you can use the date command. Here's how you can use it:
Open the Terminal application on your Mac. You can find it in the Applications folder under Utilities.To change the time, date, and year, you need to use the date command with the desired values. The format for the date command is as follows:
bash
Copy code
date MMDDhhmmYYYY
MM: Two-digit month (e.g., 01 for January, 02 for February)
DD: Two-digit day of the month (e.g., 01, 02, 03)
hh: Two-digit hour in 24-hour format (e.g., 00, 01, 02)
mm: Two-digit minute (e.g., 00, 01, 02)
YYYY: Four-digit year (e.g., 2023, 2024)
Replace MM, DD, hh, mm, and YYYY with the desired values for the new date and time you want to set. For example, to set the date to January 1, 2023, at 12:34 PM, you would use the following command.
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all computers are automated computing devices, and all automated computing devices true or false are computers.
Answers
False, Every automated computing device, including computers, is an automated computing device.
False. It's not necessarily accurate to say that "all computers are automated computing devices, and all automated computing devices are computers." Automated computing devices refer to any device that uses a computer to automate a task, such as a programmable thermostat or a robot. Not all automated computing devices are computers in the traditional sense, such as laptops, desktops, and servers. Some automated computing devices are specifically designed for a single task and do not have the same capabilities or functions as general-purpose computers.
Therefore, it is possible for a device to be an automated computing device without being considered a computer. The term "computer" typically refers to a general-purpose device that can perform a wide range of tasks and is capable of running different types of software. It usually includes features such as a central processing unit, memory, storage, and input/output capabilities. On the other hand, an automated computing device is designed to perform a specific task and may not have all the capabilities of a general-purpose computer.
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please help me! No one ever does! will give 30 points and brainliest!
Write a summary about Digital Citizenship
Answers
Answer:
The term digital citizenship, also known as e-citizenship or cyber-citizenship, refers to the use of Information and Communication Technologies (ICT), and the principles that guide them, for the understanding of the political, cultural and social issues of a nation.
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In other words, it is about citizen participation through digital or electronic environments and interfaces, through the Internet and Social Networks.
Digital citizenship is part of the electronic government system or digital democracy, which precisely consists of the administration of State resources through new ICTs and all their potential, to make life easier for citizens.
In this way, a digital citizen has the right to access information online in a safe, transparent and private way, in addition to the social and political participation that 2.0 media allows.
Explanation:
How ICT has helped education to grow through progression?
Answers
Answer:
Hey there!
Explanation:
This is ur answer...
ICTs can enhance the quality of education in several ways: by increasing learner motivation and engagement, by facilitating the acquisition of basic skills, and by enhancing teacher training. ICTs are also transformational tools which, when used appropriately, can promote the shift to a learner-centered environment.
Hope it helps!
Brainliest pls!
Have a good day!^^
Which explanation best describes the importance of continuing education?
1.Continuing education is important to maintain certification and keep up with new advances in the field.
2.Continuing education can be very costly and opportunities are difficult to find.
3.Only physicians and nurses are required to have continuing education.
4.Continuing education is not required, but it is a good way to learn more in your field.
Answers
Answer:
1.Continuing education is important to maintain certification and keep up with new advances in the field.
Explanation:
Continuing education is any additional formal learning that is not focused on a college degree outcome.
Continuing education helps one to acquire more knowledge and to be relevant in one's field.
So, continuing education is important to maintain certification and keep up with new advances in the field.
Which of these is an opinion about cloud computing?
Businesses use the cloud to streamline operations
Resources on the cloud can be accessed by multiple users
Cloud storage is safer than storing it in local servers
Some have concerns about security and privacy in the cloud
Answers
"Some have concerns about security and privacy in the cloud" is an opinion about cloud computing.
The statement "Some have concerns about security and privacy in the cloud" is an opinion because it expresses a personal belief or judgement about the safety and privacy of cloud computing. While it is true that there are concerns about security and privacy in the cloud, it is not a fact that applies universally to all users and situations. Some users may find cloud storage to be just as safe or even safer than storing data in local servers, while others may have experienced security breaches or data loss in the cloud. Therefore, it is important to weigh the pros and cons of cloud computing and make an informed decision based on individual needs and circumstances.
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christina is auditing the security procedures related to the use of a cloud-based online payment service. she notices that the access permissions are set so that a single person can not add funds to the account and transfer funds out of the account. what security principle is most closely related to this scenario? dual control authentication separation of duties least privilege security through obscurity see all questions back next question
Answers
The security principle that is most closely related to the given scenario where access permissions are set so that a single person cannot add funds to the account and transfer funds out of the account is the Separation of Duties.
The Separation of Duties is a security principle in which a single individual is not given all the necessary permissions or authority to complete a task. It involves separating tasks that are often related but have different duties. In simple terms, separation of duties requires that no single person should have complete control over an entire process or system. This is done to reduce the risk of fraud, theft, or human errors in organizations, which could lead to financial losses.
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Which of the following is not a characteristic of a large database?
a) Optstore items in a filing cabinet.
b) Stores items in a computer such as music.
c) stores large amounts of items such as an online store.
d) can be used as a small recipe book.
Answers
The ____, which amplified weak electrical signals, enabled electrical sound recording.
Answers
Answer:
Radio
Explanation:
HELP MEEE PLEASE!!!
Match the description with the information system it represents.
1. The use of a computer program to determine the diagnosis of a patient
2. The use of a computer program to forecast an earthquake
3. The use of a computer program to create a presentation
Decision support systems
Knowledge-based system
Office automation system
Answers
Answer:
b goes with 1 c goes with 3 and a goes with 2
Explanation:
2. What is the difference
between a folder and sub
folder
Answers
Answer:
In a computer file system, a subdirectory is a directory that is contained another directory, called a parent directory. A parent directory may have multiple subdirectories. In operating systems with a GUI such as Microsoft Windows, a directory is called a folder, and a subdirectory is called a subfolder.
Why should we not underestimate the widespread of mass media?
Select one:
a.
While we do not seem to be aware of it, media has always been a useful and influential part of our lives.
b.
Media's span of influence knows no bounds
c.
All of the given choices are correct
d.
The media could reach almost anywhere in the world
Answers
We should not underestimate the widespread of mass media because C. All of the given choices are correct.
It should be noted that media has always been a useful and influential part of our lives and its span of influence knows no bounds.
Also, it's important for one not to underestimate mass media because media could reach almost anywhere in the world. Therefore, all the options are correct.
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what is the internal resistance r of the battery
Answers
The internal resistance (r) of a battery is the resistance within the battery that causes a drop in the battery's voltage when there is a current.
It is a measure of how much the battery opposes the flow of electric current through it. The internal resistance of a battery is typically very small, and it is often ignored in circuit calculations.
However, it can become significant when the battery is supplying large currents or when the battery's voltage is low. The internal resistance of a battery can be determined by measuring the voltage across the battery terminals when there is no current (open circuit voltage) and when there is a current (closed circuit voltage), and then using Ohm's Law to calculate the resistance. The formula for internal resistance is:
r = (Voc - Vcc) / I
where r is the internal resistance, Voc is the open circuit voltage, Vcc is the closed circuit voltage, and I is the current.
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what aspect should you consider before adding pictures to documents
Answers
Answer:
make sure you have the correct picture
Explanation:
it might vary to what document your working on
What are some good apps to download to screenshot your screen?
Answers
Answer:
AZ Screen Recorder.
Firefox ScreenshotGo Beta.
Screenshot Touch.
Screen Master.
Most personal assistant apps
Which four of the following qualify as fair use?
1. using a quote from a book that you are reviewing for a school assignment
2. modifying an image from a website and using it in a flyer for a local business
3. making a photocopy of a data table for reference while writing an assignment
4. creating a video parodying a character in a popular movie
5. paraphrasing a scholarly article in a news report
Answers
Answer:
1 using the quote and citing it
Explanation:
Why can a bank afford to pay an interest rate on a savings account?
A.
Because the bank is insured by the FDIC
B.
Because the Fed prints more currency when needed
C.
Because the bank puts the money into equity investments
D.
Because the bank lends that money out at a higher interest rate
Answers
Answer:
D
Explanation:
Because the bank lends that money out at a higher interest rate
KEEP IN TOUCH IF YOU NEED ANYTHING.
The principle of symmetrical balance applies only to multiplayer games, not to single-player experiences. (1 point)
True
False
Answers
Answer:
True
Explanation:
I had this on a quiz before and i passed with a 100
Answer:
True was wrong for me so i say false....
Explanation:
You want to purchase a computer, and the salesperson refers to separate pricing for a system unit and for the software applications. To which unit is the salesperson referring?
a) computer case
b) peripherals
c) output devices
d) input devices
Answers
You want to purchase a computer, and the salesperson refers to separate pricing for a system unit and for the software applications. The unit to which the salesperson is referring is: "output devices" (Option C)
What are Output Units?The CPU is sometimes referred to as a processor or a microprocessor. The CPU is in charge of executing a program, which is a sequence of stored instructions. This application will accept input from an input device, process the input, and output the results to an output device.
In summary, a computer peripheral is any device that connects to the computing unit but is not part of the computing unit's fundamental design. Input devices, output devices, and storage devices, including dual input/output devices, are the three types of peripherals.
An input device in computing is a piece of hardware used to give data and control impulses to an information processing system, such as a computer or information device. Instances of input devices include keyboards, mice, scanners, cameras, joysticks, and microphones.
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Can someone help with these questions it's for drivers ed class
Answers
4)D
5)A
6)D
7)C
8)A
9)A
10)B
These are for the first two
Fill is the inside color of a shape.
O
a. True
B. False
Answers
Answer:
True.
Explanation:
Fill describes the color of the area inside a designated shape. This statement is true.
What is computer task bar
Answers
Answer:
It is a bar where you can see all of your tasks or pinned items.
Explanation:
the thin vs thick client distinction in personal computing hardware involves: group of answer choices physical thickness of the device level of processing size of the disk drives size of the screen
Answers
The primary distinction between the two is that the thin client processes applications using a distant computer. While the thick client runs the programme locally, it handles all of the application processing on its own.
Thin and thick clients: what are they?Thick clients process information using their own hardware and software, whereas thin clients solely use the software of the primary server for data processing, giving the system the necessary graphical user interface to allow a user to operate.
What distinguishes a thin client from a personal computer?Computers have a local hard drive that houses programmes and data files. In contrast, thin clients don't have a local hard drive. Instead, these gadgets make use of servers to access programmes.
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suppose an application generates chunks of 60 bytes of data every second, and each chunk gets encapsulated in a tcp segment and then an ip datagram. what percentage of each datagram will contain application data.
Answers
Each IP datagram will contain 97.22% application data, assuming the maximum TCP segment size (MSS) is 1460 bytes and the IP header size is 20 bytes.
The TCP segment size will be:
= 60 bytes + 20 bytes (TCP header) = 80 bytes.Assuming an MSS of 1460 bytes, each TCP segment will be encapsulated in 19 IP datagrams (1460/80=18.25 rounded up to 19).
The IP header size is 20 bytes, so each IP datagram will be:
= 1460 bytes (MSS) + 20 bytes (IP header) = 1480 bytes.Therefore, the percentage of each datagram that contains application data can be calculated as follows:
60 bytes (application data) / 1480 bytes (total datagram size) x 100% = 4.05%.So the percentage of each datagram that does not contain application data is 95.95%. Therefore, the percentage of each datagram that contains application data is:
= 100% - 95.95% = 4.05%.However, since each datagram contains a TCP header and some padding, the actual percentage of each datagram that contains application data will be slightly higher at 97.22%. (60 bytes / 62 bytes = 0.9722 or 97.22%).
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What was the name of the software that was tested at the main railway station in Mainz, Germany to test face-recognition systems
Answers
Answer:
This software was called the Cognitec's FaceVACS
how to keep light mode on in word when i open a new document
Answers
Answer:
Word > Preferences > General > Personalize and select the Turn off Dark Mode option
What are the 8 steps to creating a safety program?
Answers
An 8-Step Safety Program-Become dedicated to safety, Discover the standards that apply to your sector, Determine risks and dangers, Create procedures and software, Your workforce needs education, All accidents and occurrences should be looked into and tracked, Examine your programme, Use an EHS management programmer.
A safety programmer aids in anticipating, identifying, and preventing circumstances or behaviours that could result in occupational illnesses and accidents. It is preferable for employees to be involved in the process of creating a workplace safety programme. The main goal of safety and health programmes is to prevent workplace injuries, illnesses, and fatalities as well as the suffering and cost that these occurrences may cause for workers, their families, and employers. The suggested practises take a proactive approach to managing workplace safety and health. By organising and recording safety obligations, recognising and regulating threats, and responding to emergencies, a health and safety programme seeks to prevent accidents and occupational diseases.
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3 things in terms of photography to learn about.
Answers
The three important principle in photography are;
Photography is about light. Without it, you couldn't even take images, let alone excellent ones.
The quality of light varies from one to photograph, yet it is always what gives your photographs their underlying structure. It doesn't get any more basic than that.
Most of us snap photos because something catches our attention.
Unsurprisingly, that "something" is your subject.
If you're explaining a photograph to someone else, the topic is most likely the first thing you'll mention.
Finally, the composition is the third and most important aspect of every shot.
Simply said, composition is the arrangement of the things in your shot. It includes your camera position, the connections between photo elements, and the things you accentuate, deemphasize, or altogether eliminate. Composition is the method through which you communicate your tale.
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