hand draw an entity-relationship diagram to visually represent a database design this an example, you can choose any subject PROFESSORPK PROF NUMFK1 DEPT_CODEPROF_SPECIALTY HI-PROF RANKPROF_LNAMEPROF_FNAMEPROF INITIALPROF_EMAILHEteadhesHECLASSPK CLASS CODEincludesPK SEMESTER CODECLASS_SECTIONCLASS TIMEFK1 CRS_CODEFK2 PROF NUMFK3 ROOM_CODEFK4 SEMESTER_CODEis used for#ROOMPK ROOM CODEHitROOM_TYPEFK1 BLDG_CODEFt.SEMESTERemploysHITSSEMESTER YEARSEMESTER_TERMSEMESTER_START_DATESEMESTER_END_DATEgeneratesis found inis dean of._contains +1-4HchairsPKFK1COURSECRS CODE-OHENROLLPK,FK2 CLASS CODEPK,FK1 STU NUMENROLL_DATEENROLL_GRADEBUILDINGPK BLDG CODEPKBLDG_NAMEBLDG_LOCATIONSCHOOLSCHOOL CODESCHOOL_NAMEDEPT_CODECRS_TITLECRS_DESCRIPTIONCRS_CREDITFK1 PROF NUMDEPARTMENTPK DEPT CODEŤoperatesDEPT_NAMEFK1 SCHOOL CODEFK2 PROF NUMoffershasis written inOFK1+HSTUDENTPK STU NUMadvisesFK2DEPT_CODESTU_LNAMESTU_FNAMESTU_INITIALSTU EMAILPROF_NUM

Answered: hand draw an entity-relationship…

hand draw an entity-relationship diagram to visually represent a database design this an example, you can choose any subject

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter3: Data Representation

Section: Chapter Questions

Problem 3RP

See similar textbooks

Similar questions

COURSE CRS_CODE DEPT_CODE CRS_DESCRIPTION CRS_CREDIT CLASS CLASS_CODE CRS_CODE CLASS_SECTION CLASS_TIME CLASS ROOM PROF_NUM 00 ENROLL CLASS_CODE STU_NUM ENROLL_GRADE STUDENT STU_NUM STU_LNAME STU_FNAME STU_INIT STU_DOB STU_HRS STU_CLASS STU_GPA STU_TRANSFER DEPT_CODE STU_PHONE PROF_NUM Review the relational diagram above and briefly describe the following in one sentence. 1. How would you extend this database to identify the Professor who taught a class? 2. How would you extend this database to identify the Department that had a course?
3) CreditCardBalance (Subclass) Sample data: ApplicationID AMTOfBalance AMTofCreditLimitActual AMTofDrawing 2562384 56.97 135000 877.5 2582071 63975.555 45000 2250 1740877 31815.225 450000 1389973 236572.11 225000 2250 Key: ApplicationID FD1: 1NF: 2NF: 3NF:
Class Diagram Medical Data Patient data + Id int Pk () Id int Pk Room Data + Medical History Varchar(40) Patient Id Varchar(30) First Name Varchar (30) Last Name Varchar (35) Date of Birth Date () Gender fk int (10) Emergency Con int (30) Medical int (30) Address Varchar (40) + Id int Pk () + Rooms_level varchar(20) +Rooms Varchar(20) Fuse + Doctor Varchar (40) + Assign Med History () + Assign Room Level () + Assign Record Room() + Store Doctors Room () + Assign Doctor 0 Use Store Patient Data () Gender Type Class Use Id # int Pk Gender_Name Varchar (10) Check ups Blood Class + Id int Pk () Visit Date int () Check up history () Assign type of Gender () + Id int Pk () + Blood type varchar (20) + Count Visit() + Count Check ups () + Assign Check up history() + Store type of Blood Emergency Contact Id int pk First Name Varchar(40) Last Name Varchar (40) Address Varchar (100) Gender int (10) Phone number (15) Parent type int (20) use Doctors + Id int Pk() + Doc Name varchar (40) Store…
O Using the Customer database (Customer Database has one table Customer), Create Class Library Project (Please note use project for creating C# class library) that Handles the CRUD Operation of Customers Project Create Class Library Project should contain the following O O BussinessObject DataAccessLayer ■ ■ ■ BussinessLogic Layer ■ ■ Customer Class Properties of Customers Class should match the columns of Customers Table. Insert Customer Insert Stored Procedure Update Customer Update Stored Procedure Delete Customer Delete Stored Procedure Select Customer By customerld Select Customer By customerld Select All Customer Select All Customers DBHelper Class Add Customer Update Customer Delete Customer Select Customer By customerld Select All Customer Customer BussinessLogic DataAccessLayer DBHelper Customer Id FirstName MiddleName LastName Street City State Zip Add Update Delete GetCustomer GetAllCustomers Add Update Delete GetCustomer GetAllCustomer
mysql> DESC bookauthor; mysql> DESC author; mysql> DESC book; | Field | Туре | Field | Туре | Field Тур | int(11 | varchai author_order | int(11 royaltyshare | decima: author_id isbn | author_id | int(1: | ssn lastname | firstname | varch: | phone | address | city | state | zip | varch: | varch: isbn var I name | type pub_id I price | advance I ytd_sales I pubdate var var | varch: | varch: | varch: | varch: | varch: | int dec | dec int mysql> DESC bookeditor; | dat | Field | Туре mysql> DESC editor; mysql> DESC publisher; editor_id | int(11) | varchar(1 | Field isbn | Field | Туре editor_id ssn pub_id | int(11) | varchar(40) varchar(40) varchar(20) varchar(2) lastname name firstname address | phone editor_position salary | city state
Using C++ create a class Parent with Name & CNIC number as a private data members. Create a getinput & showinput functions & set values through getter & setters. Create another class Student with section as private data member & examscore as a protected data members. Class Student is a relationship with class Parent. Create a getdata & displaydata functions & set values through getter & setters. Create a third class Resultcard with remarksbyteacher as a private data members. Create a function getgrade which calculate the grade of students according to their marks and then display the report card of student. Class Resultcard is a relation with class Student.
Outliers are data objects with characteristics that are considerably ________ than most of the other data objects in the data set same different consistent
### THE DATA mun_dict = { '@CityofCTAlerts' : 'Cape Town', '@CityPowerJhb' : 'Johannesburg', '@eThekwiniM' : 'eThekwini' , '@EMMInfo' : 'Ekurhuleni', '@centlecutility' : 'Mangaung', '@NMBmunicipality' : 'Nelson Mandela Bay', '@CityTshwane' : 'Tshwane'} twitter_url = 'https://raw.githubusercontent.com/Explore-AI/Public-Data/master/Data/twitter_nov_2019.csv'twitter_df = pd.read_csv(twitter_url)twitter_df.head() ### QUESTION Municipality & Hashtag Detector Write a function which takes in a pandas dataframe and returns a modified dataframe that includes two new columns that contain information about the municipality and hashtag of the tweet. Function Specifications: Function should take a pandas dataframe as input. Extract the municipality from a tweet using the mun_dict dictonary given at the start of the notebook and insert the result into a new column named 'municipality' in the same dataframe. Use the entry np.nan when a municipality is not found. Extract a…
Make use of Windows Presentation Foundation (WPF) to develop a Stock Management System thatwill manage the items being stocked in a warehouse. The application has 3 modules named: Addproduct, List Product, and Print Bar Code.Add Product:This module is used for adding new products to the system. It will require some basic details likeProduct category, Product Name, cost price, selling price, quantity and bar code. The details willbe saved into a SQL database named StockSystemdb. One other interesting feature of this systemis the alert system.You can set a particular quantity for each item. Now a notification or alert will be given to the userif a particular item’s quantity gets below the set quantity. This will help the user in gettingnotifications of the items getting low in stock.List Product:This module lists all the items present in the database of the Stock Management System. It will haveoptions to edit the details of each item or delete a particular item from the list.Print Bar…
Create a database class in python. Create four variables for the database class: str_databasename, int_databaseid, lst_tablenames and int_count. str_databasename will store the name of the database, int_databaseid will store the identification number of the database and each identifier number is a unique number. lst_tablenames will store the list of tables for one particular database object. Int_count will store the number of tables for this database object.
Serialization and Deserialization using Json and XML The Atom class This is the front end of the application. There are 12 members. Atom Class Fields Properties + «c# property, set» Name : string + «c# property, set» Symbol : string + «c# property, set» Proton : int + «c# property, set» Neutron : int + «c# property, set» Weight : double Methods + «c# constructor» Atom() + «c# constructor» Atom( string name, int proton, int neutron, double weight, string symbol) $+ Parse(string objectData) : Atom $+ GetAtoms() : List<Atom> + ToString() : double Description of class members Fields: There are no fields in this class. Properties: All the properties have public get and set Name – this is a string representing the name of this atom. Both the getter and setter are public. Symbol – this is a two-letter string representing the…
Disease Covid-19 has symptoms, a unique id, and covid_19_status e.g. Symptomatic or Asyptomatic.Covid-19 can infect patients. A patients could have a patient-id, name, sneezing, coughing and fever and It has a method of checkPatient takes values of sneezing coughing and fever and display the result whether the patient is covid +ve or –ve according to the input values given by the user. Identity the classes (Attributes, function) in the above scenario? Can you code these classes and display the result If the input if 1 for all symptoms then display on console that patient is covid positive. Otherwise display a message it is covid negative?