create an ER table
Q: What would you do during the Implementation part of a well-known foreign company's Information…
A: During the implementation phase of a well-known foreign company's Information System that I helped…
Q: Please do not give solution in image format thanku Giveexplanation short point to point and short…
A: Laravel is a popular and user-friendly framework for building web applications using PHP. It…
Q: Why should your company use a high-availability DHCP solution? Better what? Any drawbacks? What's…
A: High-availability DHCP solution are critical for a corporation due to the incessant call for for a…
Q: Why didn't Target hire a CISO after the breach?
A: Following a significant data breach, organizations often reassess their security measures and make…
Q: What are some of the most important parts of an Android app?
A: Android apps have become an essential part of our daily lives, and they are used for a wide variety…
Q: Methods and SDLC were covered throughout semester. Explain the Software Development Life Cycle…
A: An general idea of the SDLC, or Software Development Life Cycle:A methodical process for structure…
Q: What are the problems with putting internet trade into place?
A: Implementing Internet trade also known as e-commerce can present several challenges. Some of the…
Q: Let's say that someone kills someone and then puts a note on the victim's tablet computer saying…
A: Digital forensics is a fork of forensic science surrounding the reclaim and analysis of material…
Q: Question 8 I am logged on as student and my current directory is /home/student. What is the RELATIVE…
A: Below is the complete solution with explanation in detail for the given questions with each option…
Q: Question: Submit document with methods for your automobile class, and pseudo code indicating…
A: Here's an implementation of the automobile class with the requested methods and their pseudo code…
Q: What laptop software or hardware stops shoulder surfing?
A: Shoulder surfing refers to the act of someone observing your computer screen or keyboard to gain…
Q: WPA/RSN's Michael? Key mixing algorithm RC4. O The TKIP code. Message integrity protocol AES. Other…
A: It is a 128-bit cryptographic hash function that is used to verify the integrity of data frames…
Q: What does business intelligence try to do, and how important are BI tools?
A: Business intelligence (BI) refers to the strategies, technologies, and practices that organizations…
Q: Create a C++ application that will exhibit concurrency concepts. Your application should create two…
A: Algorithm:Start the main function.Create two thread objects, t1, and t2, corresponding to the…
Q: Why does wireless deteriorate faster than wired?
A: The comparison between wireless and wired connectivity raises questions about the potential…
Q: How are vertical-coded control units assembled?
A: Control units are the basic components of a computer Central Processing Unit (CPU). They're…
Q: Why architecture matters? Try charting a project sans architecture. effect on product.
A: Architecture plays a crucial role in software development projects, and designing a project without…
Q: What is the key sign on the computer for the Left Menus key?
A: To understand the key sign for the Left Menus key on a computer, it's crucial first to grasp how…
Q: Information Systems: People, Technology, Processes, and Structure, what are the key importance
A: Following is a succinct summary of the role that people, technology, processes, and structure play…
Q: Enhance the Python-coded Luby MIS algorithm by randomly choosing a vertex, determining its…
A: Input: graph (dictionary representing the graph with vertices and their neighbors)1. Initialize an…
Q: Why does staggered use the idea of a disc to cut down on rotating delay?
A: In the context of storage devices, "staggered" refers to a design approach where multiple smaller…
Q: How would FBA combine a brick-and-mortar retailer's information systems with Amazon's?
A: Amazon's FBA service provide businesses the occasion to store their foodstuffs in Amazon's…
Q: ich security mechani
A: Data security is a critical aspect of computer science and information technology. It refers to the…
Q: Which "Cryptographic Technique" can we use to protect our info using the "Principle of…
A: Cryptography is a technique of defensive in order by transform it into an illegible format. Only…
Q: Twisted-pair cable, coaxial cable, fiber-optic cable, and wireless communication share what?
A: What is communication: Communication refers to the process of exchanging information, ideas, or…
Q: In a local area network, how would you connect user devices and support devices? Which wire would…
A: In a local area network (LAN), user devices and support devices are typically connected using…
Q: 3-What results does the following program provide? ( Public class EX ( Public static void main…
A: Start the program.Declare the variables n and p as integers.Set n and p to 0.Execute loop C:Start a…
Q: How do you organise data entering data?
A: The process of organizing data when entering it into a system is crucial for efficient data…
Q: Which network device transmits data to a target network device based on its mac address?
A: The network device that transmits data to a target network device based on its MAC address is a…
Q: In a diagram, what icon is used to show the state of a selection structure?
A: In computer science, selection structures are essential programming constructs used to make…
Q: ered disc addressing reduces rotational latency.
A: "Staggered disc addressing" refers to a technique used in certain types of optical storage systems,…
Q: Give your viewpoint and an example of where mainframe computers and midrange servers should go,…
A: Mainframe computers and midrange servers are two distinct types of computing systems that cater to…
Q: What's the difference between overlapped and separate constraints?
A: In order to define the nature of limitations and how they interact with one another, the phrases…
Q: What could elliptic curve cryptography (ECC) do that RSA couldn't?Do digital signatures provide…
A: Elliptic Curve Cryptography (ECC) has only immediately one most important loot over RSA. First and…
Q: Instead of just saying that deep access is better than shallow access because it is faster, explain…
A: As a software writer, understanding the advantages of deep access over shallow access is crucial…
Q: Use one of the four access control methods to demonstrate. What makes this choice unique?
A: Access control plays a critical role in ensuring the security and integrity of data and resources…
Q: (1) describe how you generally use your cellphone on a daily basis (including with whom do you…
A: Given that I'm an artificial intelligence, I don't use a cellphone in the traditional human sense.…
Q: How does API affect System Calls?
A: What is System Calls: System calls are functions provided by the operating system that allow…
Q: Don't just say that deep access is better because it works better; explain why deep access is better…
A: Deep access refers to the ability of a programmer to have direct control and manipulation over the…
Q: 3. Numpy operations import numpy as np arr = np.array([[0, 1, 2, 3], [4, 5, 6, 7], [8, 9,10, 11]])…
A: Import numpy, a library of Python.Create a 2D array using the array function which is defined inside…
Q: 2. The role of the following Python program is to count the number of even and odd numbers in a…
A: Initialize the list of numbers: numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9].Initialize count1 and count2…
Q: hat are some of the different kinds of services that the network layer offers?
A: The network layer which is also known as Layer 3 OSI model, the network layer is responsible for…
Q: Why does wireless deteriorate faster than wired?
A: Performance and reliability of wireless networks often face challenges when compared to their wired…
Q: Conditions: 1. Water must be replaced when -Water level (T) 9) 2. Fish food (pellets): 1 x 4.5…
A: To create a proven simulation of an automatic aquarium care system using Arduino in Tinkercad,we can…
Q: What are some of the different kinds of services that the network layer offers?
A: The network layer, is sometimes referred to as the third layer in the Open Systems Interconnection…
Q: How are JAD and RAD different from ordinary fact-finding? Team-based techniques have what…
A: JAD and RAD situate for "joint claim development" and "rapid use development," respectively. These…
Q: Are current internet precautions sufficient to protect under-16s? If not, what can governments do?
A: 1) No, The current internet precautions may not be sufficient to fully protect children under the…
Q: Using PlayFair algorithm with key "analyze" decrypt "EQZBKCBAVGNY EYAE".
A: The Playfair cipher is a cryptographic technique used for encrypting and decrypting messages. It…
Q: Examine electronic payment system features to allow m-commerce and e-commerce.
A: Electronic sum systems have been a basic constituent in the evolution of m-commerce (mobile…
Q: Why would you utilise OLAP?
A: OLAP or online analytical processing is a powerful technology used for data analysis and reporting…
create an ER table
Step by step
Solved in 3 steps with 1 images
- Data Base Consider a fast food restaurant in which employees take orders for food from customers. The data requirements are summarized as follows: The restaurant has employees, each identified by a unique employee number, first and last name. Each customer of the restaurant is identified by a unique customer number, first and last name. Each food item sold is identified by a unique number, a name, price, and quantity in stock. Each order placed by a customer is taken by an employee and is given a unique number. Each order contains specified quantities of one or more food items. Each order has a date of receipt and order time. The actual delivery time is also recorded. Construct an ER diagram for this application. (CLO 1)Computer Science Design a database for a world-wide package delivery company (e.g., DH, FedEX, UPS), with the following requirements.[1] The database must be able to keep track of customers who ship items The database must be able to keep track of customers who receive items Some customers may ship and receive items Each package must be identifiable and trackable. Thus the database must be able to store the location of a package, and its history of locations Locations include trucks, planes, airports, and warehousesDatabase Design Before an Essential Oil product is marketed, testing is carried out based on the production batch from any essential oil. This is done to maintain the quality and content of the existing constituents in essential oils. Where the Test Percentage Content must reach the Minimum standard Percentage Content for each constituent. If there is one type of constituent that does not fulfill minimum standard, the batch will not be marketed because it does not meet the standard quality. 1. If recording the results of each testing process is still done manually,according to you please explain which approach fits between Centralized and View Integration for gathering requirements. 2. What Fact Finding Methods you will choose to getinformation related to the development of a database system to record the testing process, and explain the reasons for choosing. 3. Create 1-NF, 2-NF, 3-NF Normalization for the available forms. 4. Make an ERD (Entitiy Relationship Diagram) based on the…
- ALO (Anderson - left - overs.) Enterprises is an organization that provides a wide variety of service offerings for clients. Service types available include bookkeeping, computer installation, computer repair, software installation, taxes, advertising, market surveys, etc. Each service engagement may involve multiple types of service and may include multiple employees. Each type of service has a standard hourly billing rate and can not be entered into the database unless at least one of ALQ's employees is capable of performing that type of service. Employees are trained to perform multiple types of services and can work on multiple service engagements. Employees earn a contracted annual salary based on their credentials, regardless of what services they actually end up performing. Clients are required to pay for a given service engagement in full ( with just one check) within two weeks of the completion date. It is possible for a client to pay for more than one service engagement with…Database Design [Image below] Before essential oil products are marketed, testing is carried out based on the production batch of each essential oil. This is done to maintain the quality and content of the constituents in the essential oil. Where the Test Percentage Content must reach the Minimum Percentage Content standard for each constituent. If there is one type of constituent that does not meet the minimum standards, the batch will not be marketed because it does not meet the quality standard. 1. If recording the results of each testing process is still done manually, in your opinion, please explain which approach is suitable between Centralized and View Integration for collecting requirements. 2. What Fact Finding methods will you choose to obtain information related to the development of a database system to record the testing process, and explain the reasons for choosing it.ERD Model Projects, Inc., is an engineering firm with approximately 500 employees. A database is required to keep track of all employees, their skills, projects assigned, and departments worked in. Every employee has a unique number assigned by the firm and is required to store his or her name and date of birth. If an employee is currently married to another employee of Projects, Inc., the date of marriage and who is married to whom must be stored; however, no record of marriage is required if an employee’s spouse is not also an employee. Each employee is also given a job title (e.g., engineer, secretary, and so on). An employee does only one type of job at any given time, and we only need to retain information for an employee’s current job.There are 11 different departments, each with a unique name. An employee can report to only 1 department. Each department has a phone number.To procure various kinds of equipment, each department deals with many vendors. A vendor typically supplies…
- Computer Science Relational Model (Logical and Physical Schema Development) The conceptual model developed in phase 2 will be transformed into a logical and physical schema using the relational data model. The outcome of this transformation will be a relational schema. The schema should have the following components: Set of required relations All the integrity constraints Submission and Evaluation: A report consisting of the problem statement, ER diagram, relational schema And implement the database using SQL should include: All the tables properly defined /created All constraints properly defined For each table, few instances of data should be entered.Course : Database System Construct the relational model of the following scenario. System Description: Branches Dream Home has branch offices in cities throughout the United Kingdom. Each branch office is allocated members of staff, including a Manager, who manages the operations of the office. The data describing a branch office includes a unique branch number, address (street, city, and postcode), telephone numbers (up to a maximum of three), and the name of the member of staff who currently manages the office. Additional data is held on each Manager, which includes the date that the Manager assumed his or her position at the current branch office, and a monthly bonus payment based upon his or her performance in the property for rent market. Staff Members of staff with the role of Supervisor are responsible for the day-to-day activities of an allocated group of staff called Assistants (up to a maximum of 10, at any one time). Not all members of staff are assigned to a Supervisor. The…Design a database to store the marketing information that allows business users to generate the reports related to Activities, Campaigns, Programs and Cost for marketing purpose. For example, this database should provide the proper data if the business wants to find out the cost of each activity, list the activities for each campaign and Programs, etc. Here are the relationships between Activities, Campaigns, Programs, and Invoices: a.A Program may be related to one or multiple Campaigns. b. A Campaign may be related to one or more Programs. c.An Activity only belongs to one Campaign. d. One campaign can include many activities. e. An Invoice includes the cost for one activity. Each activity has its own invoice.
- A library has books, journals, and periodicals that it loans to its users. All library material has an accession number which is a unique identifier and a price. In addition, a book has a title, publisher, year of publication, edition, and authors. Journals have journal name, volume number, issue number and year of publication. Each article in a journal has a title and authors. A periodical has a name and date of publication. The library keeps one or more copies of each library item (book, journal, periodical). Copies of all library material can be loaned to users. Reference-only material is loaned for 2hrs and can’t be removed from the library. Other material can be loaned for 2 weeks. For every loan, the library records the user, the loan date and time, and the return date and time. For users, the library keeps their name, address, and cell phone number. If a user loses a loaned item they are made to purchase it, however, if the user delays with the loaned item they are finned…B. Art Museum Database Draw an EER diagram to keep track of information for an art museum. Assume that the following requirements were collected: (10 marks) The museum has a collection of art objects. Each art object has a unique ID, a year (when it was created, if known), a title, and a description. Art objects must be categorized based on their type. There are three main types: painting, sculpture, plus another type called other to accommodate objects that do not fall into one of the two main types. A painting has a paint type (oil, watercolor, etc.), material on which it is drawn on (paper, canvas, wood, etc.), and style (modern, abstract, etc.). A sculpture has a material from which it was created (wood, stone, etc.), height, weight, and style. An art object in the other category has a type (print, photo, etc.) And style. The museum keeps track of artist information, if known: name, date born (if known), date died (if not living), country of origin, epoch, main style, and…A library has books, journals, and periodicals that it loans to its users. All library material has an accession number which is a unique identifier and a price. In addition, a book has a title, publisher, year of publication, edition, and authors. Journals have journal name, volume number, issue number and year of publication. Each article in a journal has a title and authors. A periodical has a name and date of publication. The library keeps one or more copies of each library item (book, journal, periodical). Copies of all library material can be loaned to users. Reference-only material is loaned for 2hrs and can’t be removed from the library. Other material can be loaned for 2 weeks. For every loan, the library records the user, the loan date and time, and the return date and time. For users, the library keeps their name, address, and cell phone number. If a user loses a loaned item they are made to purchase it, however, if the user delays with the loaned item they are finned…