Need dependency diagrams 2NF and 3NF database
Q: Develop a mongoDB database collection which should contain information about your product, the…
A: Answer is given below-
Q: Mapp Ship Tracking database ER diagram to Relational diagram
A: An ER diagram shows the relationship among entity sets. In terms of DBMS, an entity is a table or…
Q: NoSQL database CAP theorem definition. What are C and A, and why can't they all be fulfilled at the…
A: Distributed System: This network of numerous nodes duplicates data to store it in various nodes,…
Q: State the reason for entity clustering
A: Entity cluster: Entity cluster is the collection of one or more entity types that are grouped into…
Q: Think of a database for an airline using "snapshot isolation" as an example. A non-serializable…
A: Database System: Consider a database system that uses snapshot isolation for an airline. Consider…
Q: To map ERD to relational database, in which O 4 O 2 O 3 O It dependends on ER and Assumptions
A: To map ERD to relational database, in which there is two entities and one to many relationship…
Q: The dependency diagram in Figure Q6.8 indicates that a patient can receive many prescriptions for…
A: Prescription Dependencies diagrams for each database table: Table1: Create the database table with…
Q: Exercise 2.4 3. Transform the following E-R model to a relational model.
A: Answer: Relational Model: The Relational Model depicts how information is kept in relational…
Q: Using a suitable diagram, show the sequence of steps in Knowledge Discovery in Databases (KDD)…
A: Diagram:
Q: Explain the major features and data modeling structures of a universal (packaged) data model.
A: Explain the major features and data modeling structures of a universal (packaged) data model.…
Q: Problem 1: Map the ER model given in the Figure to the corresponding relational model. The ER model…
A: the answer is an given below :
Q: model
A: Relation schema is used to visualize the design and structure of the relation like it consists of…
Q: The CAP theorem for NoSQL databases is proved. As to why C and A can't coexist,
A: System Distributed: This network of nodes duplicates data so that it may be stored in numerous nodes…
Q: Given the following ER-diagram, convert it to relational model, with primary keys ceys clearly…
A: Here the relationship between Driver and Bus is 1:M. So include primary key of entity on one side as…
Q: What layers of transparency should be provided with a DDBMS? Give examples to illustrate your answer
A: Transparency means that the DDBMS hides all the added complexities of distribution in a distributed…
Q: What is the Reasons for entity clustering
A: GIVEN: What is the Reasons for entity clustering
Q: c) Draw a 3NF dependency diagram.
A: The given data sample table shows the invoice details and it is in 1NF. The assignment requirement…
Q: What exactly is the snowflake schema?
A: The Answer :
Q: Translate well-structured relations into efficientdatabase tables.
A: answer is
Q: Figure 2 shows an ER schema for a database that may be used to keep track of Pizza ordering system.…
A: Answer in step2 Note--since in E-R diagram cannot show foreign key so we are giving possible foreign…
Q: Construct appropriate relational schemes for each of the E-R diagrams below.
A: paper(title, author) cite(title) Explanation: The attribute "title" is the primary key for the…
Q: How data hiding concept is implemented in OSI mode
A: The OSI model reveals that a variety of locations exist for hiding data. The most common…
Q: Define the term normalization and functional dependency of 1nf,2nf,3nf as used in normalization
A: Normalization and 1nf,2nf,3nf used in normalizationNormalization is a database design technique that…
Q: Consider the Musician database ER diagram as shown in Figure Give the FDs for the constraints in the…
A: The Answer is
Q: What is the purpose of conformed dimensions for different star schemas with same data warehousing…
A: To be determine: What is the purpose of conformed dimensions for different star schemas with same…
Q: Question 3 represent in framework each of 1- Direct link 2- Mediator link 3- Moderator link
A: A conceptual framework is a written or visual representation of an expected relationship between…
Q: in a database system the functional dependency preservation within relations is critically…
A: If in a database system the functional dependency preservation within relations is critically…
Q: Computer Science Create UML component diagram and a UML Deployment diagram for the following…
A: Create UML component diagram and a UML.
Q: The dependency diagram below indicates that authors are paid royalties for each book that they write…
A: Dependencies diagrams for each database table: Table1: Create the database table with name of…
Q: need the schema
A: Database Management System(DBMS) is a software for storing and retrieving users data while…
Q: Consider a schema R = {A,B,C,D,E}and the following set of functional dependencies: {AD->B,…
A: If there is any relation R and we have to check whether the relation is in Boyce–Codd Normal Form…
Q: State 2 business rule in database with any example ?
A: Database Business Rules Importance Business rules describe the business policiesthat apply to the…
Q: Transform an E-R (or EER) diagram into a logically equivalent set of relations.
A: A well-structured relations are obtained when remodeling EER diagrams into relation. But a…
Q: an ER-Diagram for a University database. A university consists departments. Each department offers…
A: Lets see the solution.
Q: Draw a relational schema based on this EER diagram.
A: Schema in database are three :Physical schema,Logical schema and view..Basically schema is…
Q: Write the short answers for the given question. Answer in 3-5 line maximum. A. Give examples of…
A: A. systems in which it may make sense to use traditional file processing instead of a database…
Q: Consider the following ER model, A) describe the database entities, attributes, relationships and…
A: Here, I have to provide a solution to the above question.
Q: Question #1 The aim of normalization is to eliminate various anomalies (or undesirable aspects) of a…
A: 1. Relational scheme: A relational schema is a database design template that represents the data…
Q: Consider a database used to record the marks that students get in different exams ofdifferent course…
A: According to question : Considered the following attributes to draw the ER diagram: The entities…
Q: Should the cardinality between entities be translated/read from both ends of the notation when…
A: Introduction: Cardinality: Cardinality refers to the maximum or lowest number of components…
Q: 2: Construct an E-R or UML diagram for the following SALES COMPANY database which has network of
A: Actually, E-R is Entity Relation ship diagram
Q: Mapping from EER to Relational Model
A: Steps to map relationship between two entities : Make a table to represent a relationship. Add the…
Q: Consider schema(R, F), where R=ABCDE, F={D→EB, E→A, AC→D, BD→E} Decompose the schema into a set…
A: Each table cell should contain a single value.Each record needs to be unique.In 1NF , a cell…
Q: In a database for an airline, consider "snapshot isolation." The question is if a strategy that…
A: Serialization is a mechanism of converting the state of an object into a byte stream. The byte array…
Q: Your task for this assignment is to complete a database design for the given case studies. Model the…
A: The ERD has7 entities. The entity are: employees, shows , performers, admin staff , skill , venue,…
Q: Using the scenario, produce Design Documentation for Plug-Ins Electronics. Your database design…
A: An ER diagram contains entities and attributes. It is used to visually denote the working of a…
Q: By giving an example, define "External Schema" and "User View"
A: By giving an example, "External Schema" and "User View"
Q: a) Why is normalization important in database design?
A: Actually, Normalization is the process of organizing the data in tables in such a way that the…
Q: Consider the ER diagram for a Software Testing database below using UML class diagram symbols. Map…
A: The Answer is
Need dependency diagrams 2NF and 3NF
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- Pleaae answer all subparts....either dislike is ready....Please allow the buttons to sort properly the sortByname, sortbywaittime and capacity to all sort please // Constructor that takes a Driver object as input public EntryScreen(Driver reservationlist1) { this.reservationlist1 = reservationlist1; // Initialize the necessary components txttableNumber = new JTextField(20); setTitle("Make a Reservation"); pnlCommand = new JPanel(); pnlDisplay = new JPanel(); String[] columnNames = {"ID", "Name", "Capacity", "Date", "Time"}; tableModel = new DefaultTableModel(columnNames, 0); table = new JTable(tableModel); JScrollPane scrollPane = new JScrollPane(table); add(scrollPane, BorderLayout.NORTH); // create the table and set the model // add the table to a scroll pane and add it to the GUI // add labels and text fields to the display panel pnlDisplay.add(new JLabel("Name:")); txtName = new JTextField(20);…Again posted previous wrong donn.
- What does this do? document.addEventListener("DOMContentLoaded", start);JavaScript triggers? It has a "onclick" function.Create a stored procedure named sp_ListBookDetails().CREATE OR REPLACE PROCEDURE sp_ListBookDetails(in_ISBN IN INTEGER)AStemp_BookTitle VARCHAR2(250);temp_BookDescription VARCHAR(250);temp_BookPrice NUMBER(12,2);temp_BookReviews INTEGER;temp_UserRating NUMBER(12,2);temp_BookCategoryID INTEGER;BEGINSELECT Book_Title ,Book_Description,Book_Price,Book_Reviews,User_Rating,Book_Category_IDINTO temp_BookTitle,temp_BookDescription,temp_BookPrice,temp_BookReviews,temp_UserRating,temp_BookCategoryIDFROM HOL_BOOKSWHERE ISBN = in_ISBN;-- Output the resultsDBMS_Output.Put_Line('---------------------------------------------');DBMS_Output.Put_Line('Here are the details for ISBN ' || in_ISBN);DBMS_Output.Put_Line('');DBMS_Output.Put_Line('Book Title: ' || temp_BookTitle);DBMS_Output.Put_Line('Book Description: ' || temp_BookDescription);DBMS_Output.Put_Line('Book Price: ' || temp_BookPrice);DBMS_Output.Put_Line('Book Reviews: ' || temp_BookReviews);DBMS_Output.Put_Line('Book User Rating: ' ||…
- Create an MVC applicationthat works on super-global variables and sends an email to the user after the user submits the information on the landing page. This information can be the user’s personal information.Which of the following Semigroup instances are lawful? Please show the solution for each option.Given s='<span class="viewcount">/acct /1,696,807 /name/</span>' write a Bash command to extract the numbers without commas. Your command must work for 1 any number of numbers and commas. Answers based on fixed nubmer ofnumbers and com- mas . Write a grep statement to match lines such as below using two backreferences. Mr abc came home to Mrs abc and visit Mr xyz and Mrs xyz to discuss backreferences
- Create an anonymous block that returns the number of students in a section. Prompt for section id.B. Create an anonymous block that return the average numeric grade for a section. Prompt for sectionid and return the average grade.which object can be used to speed up searches and quires in general? a) Index b) Unique c) Check d) Cascade{ String str = tf5.getInt("ID"); Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); Connection con = DriverManager.getConnection("jdbc:sqlserver://NOMBUSO1806:1433;databaseName= Employee ATM", "NOMBUSO1806", "mysql1234"); // write your database username and password PreparedStatement st = con.prepareStatement("select * from Employees where ID=?"); // Search with ATM ID st.setString(1, str); ResultSet rs = st.executeQuery(); // Excuting Query if (rs.next()) { String s = rs.getString(1); String s1 = rs.getString(2); String s2 = rs.getString(3); // Sets Records in TextFields. tf1.setText(s); tf2.setText(s1); tf3.setText(s2); my getInt() is throwing an error that the method is not found. what should i do?