Using the descriptions of the attributes given in the figure, convert the ERD shown in Figure given below into a dependency diagram that is in at least 3NF. Draw diagram for every level going from 1NF to 2NF to 3NF.
Q: Normalise this to third normal form, showing all steps and explanations. The final answer must be in…
A: As the final answer should be in a dependency diagram format, we need to understand there are mainly…
Q: how to translate the shown ER Diagram to a relational schema?
A: To convert 1:M relationship into relational schema, add primary key of entity on one side as foreign…
Q: you will need to create an entity relation (E-R) diagram using the Crow's foot symbols that models…
A: IN this E_R diagram some entity and his attribute and data store and his relationship symbol was…
Q: Normalise the answer from Q.5.2 to third normal form (3NF), showing all steps with explanations. The…
A: Please check the step 2 for solution
Q: How do you map a "Many to Many" relationship when mapping ER Diagram to Schema Select one: O a. Take…
A: How do you map many to many relationship when mapping ER diagram. Many to many relation happens when…
Q: To keep track of students and their advisors, a university uses the table structure shown below.…
A: Functional DependenciesThe set of functional dependencies based on the data is:Student _ID…
Q: Given that information ERD and EERD. draw the dependency diagram 1NF,2NF and 3NF. Make sure that you…
A: ER diagram
Q: The foreign key must be in one side table when a relationship is 1:N. At the implementation level,…
A: Defined given statements true or false
Q: Create relational schemas for the ER diagram given below. Indicate clearly the primary and foreign…
A: There will be two relational schema for above ER diagram : 1) Course(Code,Name) It has primary keys…
Q: Consider the following E-R diagram: E1 RI E2 R4 R2 R5 EA R3 E3 What is the minimum number of…
A: Introduction Given, An ER diagram . We have to calculate the minimum number of relation required…
Q: Extract and write down the DB Schema for the following E-R Diagram. You need to write the name,…
A: Terminology used in this E-R diagram:
Q: Based on the set of 3NF relations derived in (b), draw a complete entity relationship diagram (ERD)…
A: Employee Record ( Name, Emp Number, Address, DOB) Course Attended ( Number, Description, Location,…
Q: b) Draw a 2NF dependency diagra
A: The problem is related to database normalization and depedency identification. The requirement is…
Q: Using the descriptions of the attributes given in the following figure, how to convert the ERD into…
A: The properties of 3NF (3rd Normal Form) is: It is in 2nd normal form. It does not have transitive…
Q: Q.Modify the ER diagram given below and add these make corrections if anything is wrong Weak entity…
A: In the given ER diagram The Attribute with underline is the key attribute that is the primary key…
Q: QUESTION 1 1. To keep track of students and their advisors, a university uses the table structure…
A: As per our policy, we will answer the first question only since the exact one is not specified.…
Q: Figure 2 shown the table of Big Patient. Convert that table into 3NF. The functional dependencies…
A: Functional dependency occurs when a non-prime attribute is fully dependent on the prime attributes.…
Q: Assuming that one item can only be stored in one location (that is, one room in one building),…
A: FUNCTIONAL DEPENDENCIES: Functional dependency is basically the relationship which exist between…
Q: Create a dependency diagram that is in second normal form
A:
Q: Using the descriptions of the attributes given in the figure, convert the ERD shown in Figure P6.1…
A: Answer: Converting the given ERD diagram Dependency diagram of 3NF Normalization is the process of…
Q: Based on the above, come up with a fully normalized set of tables. Make sure to document the process…
A: Race Name Race Location Race Date USAC # Cyclist LName Cyclist RName Team ID Team Name Team Sponsor…
Q: Draw the Dependency Diagram that is in 3NF for each relation. For each relation show the level of…
A: The steps are explained below.
Q: Consider the ERD below. after splitting the ternary relationship shown below, what would be the…
A: Consider ERD Below after spliting ternary relationship shown below what would be the resulting…
Q: How do you map a "One to Many" relationship when mapping ER Diagram to Schema
A: To map one to many relationships, the primary key on the `one side' of the relationship is added to…
Q: ✦ Converting schema model from ER model, an additional table is made in case of many to many…
A: ER diagram is converted into Relational model in which each entity is converted into a table and all…
Q: reate a dependency diagram based on this ERD. Decompose the relation in the resulting dependency…
A: If а relаtiоn is in 3NF, it meаns thаt the dаtаbаse is in the 2NF аnd there аre nо…
Q: What is a relation, exactly? Determine the traits that make up a relationship.
A: A relation is a table with two parts. It shows how many rows (called "tuples") and columns there are…
Q: Transform the ER Diagram given above into Relational Schemas.
A: Relationship between Library and Book is 1:M. So we need to include primary key of Library into…
Q: What characteristics do tables that conform to the concept of well-informed relations have? [ 1 b.…
A: let us see the answer:- Since it is a multi-part question we are answering the first 2 questions for…
Q: Draw the dependency diagram.
A: The dependency diagram is presented here-- *In this diagram the DIN_CODE do not determine…
Q: Using any application of your choice, create an interactive presentation explaining the differences…
A: Оne-tо-Оne Relаtiоnshiрs А раir оf tаbles beаrs а оne-tо-оne relаtiоnshiр when а single…
Q: Using the descriptions of the attributes given in the figure, convert the ERD shown in Figure P6.2…
A:
Q: E-R diagram to a set of relations.
A: Given :- An ER diagram is given in the above question Need to write the corresponding Relational…
Q: Draw the dependency diagram and identify the functional dependencies. Show the process of converting…
A: Service_id->(ser_cat) Ser_cat->(Ser_wk_hrs,Ser_Cost) Truck_no->Truck_Cap Dependency…
Q: Using the following E-R diagram, create a set of 3NF relations. Create all primary keys and nonkey…
A: Given diagram contains three entities and there must be some attributes for the given entities. That…
Q: To keep track of office furniture, computers, printers, and so on, the FOUNDIT company uses the…
A: Since you have asked multiple questions in a single request, we will be answering only the 1st…
Q: Subject: Database Identify ALL errors and correction on the entity relationship diagram (ERD) given…
A: The er diagram with a mistake is highlighted in figure 1 and correct er diagram is given below in…
Q: Make up a scenario from a subject/industry area of your choosing, and invent a single relation that…
A: Given question has asked to make up a scenario and show a single relation that has at least one…
Q: • Each waiter has a date when they started serving. • Each waiter is also assigned many reservations…
A: The given problem is related to designing the database where the system description is provided. The…
Q: ABC D E FG
A: A functional dependency is a term used in the database which defines the relationship between the…
Q: How do you map a "Many to Many" relationship when mapping ER Diagram to Schema
A:
Q: 2) Figure 2 shown the table of Big Patient. Convert that table into 3NF. The functional dependencies…
A: As per our guidelines, we have to answer only 1st part. 2.) Convert the table into 3NF Functional…
Q: StaffID ContractNo HoursPerWeek StaffName OfficeNo OfficeLocation 101 C90 16 Anne O25…
A:
Q: Given the dependency diagram below, create the set of dependency diagrams that would represent the…
A:
Q: Using er assistant create an Entity Relationship Diagram(ERD) with appropriate entries, relevant…
A: -> An ER diagram shows the relationship among entity sets. -> In terms of DBMS, an entity is a…
Q: Please read this carefully and Draw an EER diagram for a database of a hospital following these…
A: Entity Relationship (ER) diagram. This section explains the requirements for our three example…
Q: Please provide the dependency diagram for this ERD You can find an example of dependency below:…
A: The relations that can be depicted from the given table are as follows: There are five relations-…
Using the descriptions of the attributes given in the figure, convert the ERD shown in Figure
given below into a dependency diagram that is in at least 3NF. Draw diagram for every level
going from 1NF to 2NF to 3NF.
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
- Please help me create a web application and show examples of images and links. app.js var express = require('express'); var path = require('path'); var indexRouter = require('./routes/index'); var app = express(); app.use('/', indexRouter); const PORT = process.env.PORT || 3050 app.listen(PORT,()=> console.info(`Server has started on ${PORT}`)) module.exports = app; index.js var express = require('express'); var router = express.Router(); const path = require("path"); router.get('/', function(req, res, next) { res.sendFile(path.resolve('public/index.html') ); }); router.get('/*', function(req, res, next) { res.sendFile(path.resolve('public/' + req.url) ); }); you will create four static web pages. The main page (index.html) will contain three links to open the three pages defined below.The three content pages will contain a name, a description and a picture of a character of your choosing The main page The main page must contain three links, one to each of the content…this is a login page of a android studio app activity_main.xml ------------- <?xml version="1.0" encoding="utf-8"?><androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"xmlns:app="http://schemas.android.com/apk/res-auto"xmlns:tools="http://schemas.android.com/tools"android:layout_width="match_parent"android:layout_height="match_parent"tools:context=".MainActivity"tools:layout_editor_absoluteX="-10dp"tools:layout_editor_absoluteY="-74dp"><ImageViewandroid:id="@+id/imageView2"android:layout_width="140dp"android:layout_height="100dp"android:contentDescription="TODO"android:src="@drawable/ccc"app:layout_constraintBottom_toBottomOf="parent"app:layout_constraintEnd_toEndOf="parent"app:layout_constraintHorizontal_bias="0.542"app:layout_constraintStart_toStartOf="parent"app:layout_constraintTop_toTopOf="parent"app:layout_constraintVertical_bias="0.35"…Can you help me I have a problem in my code when I perform search the first row is always there I get the data I search but the first row is always visible can you help me to know where I went wrong. Here is my code. <?phpsession_start();if (!isset($_SESSION['username'])) header("location: login.php"); { }?><!DOCTYPE html><html><head> <link rel="shortcut icon" href="file/images/favicon.ico" /> <title>View All Records</title> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/all.min.css"/> <link rel="stylesheet" href="file/css/records_style.css"></head> <a href="home1.php"><img class="backarrow"src="file/images/backarrow.png" width="30" height="30"></a></br> <style> </style> <body> <?php include 'search.php'; ?><a href= "add_record.php"><button class="btn"><br>Add New…
- Please help! 1. Create a folder named LastNameFirstNameExercise2. 2. In this folder, create a subfolder named views. This directory should contain files used for client view. 3. Create HTML files (these should be valid, simple/basic HTML files. No styling required) contact.html - this file should display your full name and your school email address about.html - this file should display your full name and your concentration (e.g., Software Engineering, Information Technology, etc) 404.html - this file should display your full name and an error message stating the requested page cannot be located save these files under the views directory 3. Create an app.js file in the LastNameFirstNameExercise2 directory. In app.js, creates a server that listens for HTTP requests on port 8080 at localhost. Upon receiving a request: 1. responds by sending contact.html file located in the folder/directory called "views" to requests sent to the server for /contact (http://localhost:8080/contact) 2.…this is the link to Co2.html,SeaLevel.csv, and Sqlite.py https://drive.google.com/drive/u/0/folders/1rDUl2YEzl9NRYdijPq5TNszzf11AszCaThe tasks are relevant to the dataset "College.csv" college.csv file at the path: https://drive.google.com/file/d/1StNKOnI0IDQKgZ35b-VZf1_5a_Dono-N/view?usp=sharing request code python : K nearest neighbor: a. Create a binary attribute Apps01 that contains a 1 if Apps contains a value equal to or above its median, and a 0 if Apps contains a value below its median. Create a single data set d containing both Apps01 and the other College features. Split the data into d.train training set and d.test test set 80:20.b. Perform k-NN with several values of k in order to predict Apps01 using all the features.c. Display the comparison of validation error rate for different values of k.
- this is the "login .xml" <!--Login activity layout--><?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"xmlns:app="http://schemas.android.com/apk/res-auto"xmlns:tools="http://schemas.android.com/tools"android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical"tools:context=".MainActivity7"><RelativeLayoutandroid:layout_width="match_parent"android:layout_height="wrap_content"android:background="#FF4500"><TextViewandroid:layout_width="wrap_content"android:layout_height="wrap_content"android:padding="20dp"android:text="login page"android:textColor="@color/white"android:textSize="25dp"…can you give me comments and explanation for each line of code for the following plz atm = ATM()root = tk.Tk()root.title("ATM software")root.iconbitmap('C:\gui\moneys.ico')create_account_frame = tk.Frame(root)create_account_frame.pack(padx=10, pady=10)tk.Label(create_account_frame, text="Enter first name:").grid(row=0, column=0)first_name_entry = tk.Entry(create_account_frame)first_name_entry.grid(row=0, column=1)tk.Label(create_account_frame, text="Enter last name:").grid(row=1, column=0)last_name_entry = tk.Entry(create_account_frame)last_name_entry.grid(row=1, column=1)tk.Label(create_account_frame, text="Enter date of birth (dd/mm/yyyy):").grid(row=2, column=0)dob_entry = tk.Entry(create_account_frame)dob_entry.grid(row=2, column=1)tk.Label(create_account_frame, text="Enter address in this format (111 s 1st ave tucson, az, 85711) :").grid(row=3, column=0)address_entry = tk.Entry(create_account_frame)address_entry.grid(row=3, column=1)tk.Label(create_account_frame, text="Enter debit…My code is like this <!doctype html> <html> <head> <title>Books Data</title> <script src= "https://code.jquery.com/jquery-3.5.1.js"> </script> <style> table { width=100%; } th { background-color:grey; } td { background-color:cyan; } </style> </head> <body> <table id="myTableData"> <tr> <th>id</th> <th>Book name</th> <th>description</th> <th>price</th> <th>author</th> <th>type</th> <th>img</th>…
- I WANT THIS PROGRAM IN JAVA LANGUAGE OOP KINDLY USE GUI eShop Create/View/Edit ProfileAdmin account for notifications/viewable informationview itemscontact seller (chatbox)add to cartview cartcheckoutmake paymentsview purchase historyview product viewing historyreminder to checkoutGroup Members Click for more optionsCan you help me I want to display and search at the table in the same time and fetch those results and show the table but it does not work. I provided my code below to ask if you can help me <?phpsession_start();if (!isset($_SESSION['username'])) header("location: login.php");{ //Authentication and Authorization logic here }?> <!DOCTYPE html><html><head> <link rel="shortcut icon" href="file/images/favicon.ico" /> <title>View All Records</title> <link rel="stylesheet" href="/write_font_awesome_url"/> <link rel="stylesheet" href="file/css/records_style.css"></head> <a href="home1.php"><img class="backarrow"src="file/images/backarrow.png" width="30" height="30"></a></br> <style>/*write your css code here*/</style> <body><?php include 'search.php'; ?><a href= "add_record.php"><button class="btn"><br>Add New…Can you help me I want to display and search at the table in the same time and fetch those results and show the table but it does not work. I provided my code below to ask if you can help me <?phpsession_start();if (!isset($_SESSION['username'])) header("location: login.php");{ //Authentication and Authorization logic here }?> <!DOCTYPE html><html><head> <link rel="shortcut icon" href="file/images/favicon.ico" /> <title>View All Records</title> <link rel="stylesheet" href="/write_font_awesome_url"/> <link rel="stylesheet" href="file/css/records_style.css"></head> <a href="home1.php"><img class="backarrow"src="file/images/backarrow.png" width="30" height="30"></a></br> <style>/*write your css code here*/</style> <body><?php include 'search.php'; ?><a href= "add_record.php"><button class="btn"><br>Add New…