Mapping this class diagram to a relational database during the design phase of the Software development (don't draw ER diagram, Just tables)
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A: Concept maps are visual representations of information.
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Q: How does the class diagram compare to the ERD from Structured Systems Analysis and Design
A: Given: How does the class diagram compare to the ERD from Structured Systems Analysis and Design
Q: How many independent variables are used in this conceptual model?
A: Answer.6
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Q: Create a class diagram for the BITS Corporation database, as shown in Figure 1-5 in Chapter 1 (see…
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Q: Design an ER schema for prescription monitoring based on the given data: Patients are defined by an…
A: Here is the ER diagram implemenation of above problem. All the attributes of each entity type and…
Q: Design an ER schema for prescription monitoring based on the given data: Patients are defined by…
A: Here is ER diagram above problem. See below steps for er schema. All attributes are given.
Q: Design an ER schema for prescription monitoring based on the given data: Patients are defined by…
A: Here is the ER diagram: This er diagram is based on above given information. As all entity and…
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Q: What is the major reason for discarding the structured approach?
A: Below are the reasons of why structured programming approach is discarded:
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A:
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Solved in 2 steps
- Console if the contacts file is not found Contact Manager Could not find contacts file! Starting new contacts file... COMMAND MENU list - Display all contacts view - View a contact add - Add a contact del - Delete a contact exit Exit program Command: list There are no contacts in the list. Command: add Name: Mike Murach Email: mike@murach.com Phone: 559-123-4567 Mike Murach was added. Command: list 1. Mike Murach Command: view Number: 2 Invalid contact number. Command: view Number: * Invalid integer. Command: view Number: 1 Name: Mike Murach Email: mike@murach.com Phone: 559-123-4567 Command: exit Bye! Specifications • When the program starts, it should read the contacts from a CSV file named contacts.csv. Your instructor should provide this file if you don't already have it. • If the program can't find the CSV file, it should display an appropriate message and create a new CSV file that doesn't contain any contact data. • For the view and del commands, display an appropriate error…Java Programming Language DSA Don't use built in libraries. We want to build an address book that is capable of storing name, address & phone number ofa person. Address book provides functionality in the form of a menu. The feature list includes:• Add – to add a new person record• Delete – to delete an existing person record by name• Search – to search a person record by name· Exit – to exit from applicationCreate a simple login form using Java Swing Create an RMI application with GUI that will allow users to log in and log out. Please store the credentials in a JSON file (username and password). The program will use this file to verify the user and allow them access to the application.
- Using PHP Write a program using PHP programming language that trads the user name and password from a login form Login.html Login.php And then writes them in a text file(logon.txt) Also store them in a Access database.Task Performance User Log-in Objective: At the end of the activity, the students should be able to: Create a program that handles exception and allows writing to and reading from a text Software Requirements: Latest version of NetBeans IDE Java Development Kit (JDK) 8 Procedure: Create a folder named LastName_FirstName (ex. Reyes_Mark) in your local Create a new project named TaskPerf6. Set the project location to your own Write a program that will: Ask the user to select between two (2) options: Register: User shall input his desired username and password. These shall be saved in a text file named txt. Only alphanumeric characters are allowed. Login: User is asked to input a username and password. Validate using the text file created from the Register option. If both the username and password are correct, display the message “Successfully logged in”, else, display “Incorrect username or password”.UPDATEs and DELETEs can be destructive in nature. What statement might you use to see the rows that will be impacted before executing a DELETE or UPDATE?
- Create a program that a user can use to manage the primary email address and phone number for a contact. Console Contact Manager COMMAND MENU list - Display all contacts view - View a contact add - Add a contact del exit Delete a contact Exit program Command: list 1. Guido van Rossum 2. Eric Idle Command: view Number: 2 Name: Eric Idle Email: eric@ericidle.com Phone: +44 20 7946 0958 Command: add Name: Mike Murach Email: mike@murach.com Phone: 559-123-4567 Mike Murach was added. Command: del Number: 1 Guido van Rossum was deleted. Command: list 1. Eric Idle 2. Mike Murach Command: exit Bye! Specifications Use a list of lists to store the data for the contacts. Provide starting data for two or more contacts. For the view and del commands, display an error message if the user enters an invalid contact number. When you exit the program, all changes that you made to the contact list are lost.Set the following permission for all the users; User:read, write and execute Group:execute Other:readFunctions that are called by threads must have a property known as thread safety. T OR F
- login role id login usenmame login id user password Login user id user name role id user mobile Has role name user email role desc per id user address Permiion per role ld per name per module Manage upld name upld id wp img id med desc upld img-id wp id med type wall papers upleads upld type wp type wp desc Has med title ed id upid desc wp name med name upid date img dese img id img type Your task for this week is to create SQL query to develop a table for PERMISSION schema also add all the necessary constraints according to the given database schema.Creating Directories (Folders), Subdirectories, and Files Open the CMD window Move to the upper most directory (the root): CD\ Create a new directory and name it as: YourLastName Change directory to YourLastName : CD YourLastName Inside YourLastName directory create the following Subdirectories: CIS100 CIS115 CIS120 CIS165 CIS200…Which kind of access control ensures that a user has just the data they need to do their task?