EReading li Question Description Refer the below schema, and create the student table. Refer the below schema diagram. College Management System/CMS) departmen d number- PK department_name vrchar(30) department_block_number umber st-dent dumber- adaress warchar(40) PK- Primar Key FK-Foreign Key Hecarimen dn mcer-FK slat id number staff_name varchar(30) departmentud nurmber FK subject io rumber---PK. Eutject nam= Varchar(30h sublact_coce varchan(10) =tat dnumrer-- K halue number subject is number- FKFK sludent id number--PK,FK epartment id)); ubject(student_id, subject_id)); gr 90 NI 03-10-2021

EReading li Question Description Refer the below schema, and create the student table. Refer the below schema diagram. College Management System/CMS) departmen d number- PK department_name vrchar(30) department_block_number umber st-dent dumber- adaress warchar(40) PK- Primar Key FK-Foreign Key Hecarimen dn mcer-FK slat id number staff_name varchar(30) departmentud nurmber FK subject io rumber---PK. Eutject nam= Varchar(30h sublact_coce varchan(10) =tat dnumrer-- K halue number subject is number- FKFK sludent id number--PK,FK epartment id)); ubject(student_id, subject_id)); gr 90 NI 03-10-2021

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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When an attribute is a component of a composite primary key, that attribute is also considered to be a candidate key for the table.
Instructions: Create a dimensional model for a particular business process involving gym membership. A customer can sign up for a membership of say one, three, six or twelve months. I want to make it easy to query to identify current members, members who expired in the last month, members who renewed in the last month, those who are pending expiry etc. If I have a basic model with a fact table representing a gym membership say start_date_key end_date_key membership_attribute_key customer_atrribute_key fee with associated dimension table for date, membership attributes such as length, customer attributes and so forth. On a particular day, the active members are those with a start date before the day and an end date after that day. Those who will expire next month are those where the end date is in a particular date range.
Please follow this ER diagram, give a description, and make a schema diagram from it. Also, make database (constraint tables) & intent some sample data. Lastly, run some SQL functions code. Please don't copy from anywhere. I need it for my project.
WORKING IN CENGAGE AND CAN'T FIGURE OUT THIS TASK. I TRIED OTHER STAEMENTS BUT DID NOT WORK EITHER. PLEASE HELP! Task 5: The marketing team wants to celebrate the success of StayWell with a party. The team wants a table with the names of all residents and owners combined into single column named PARTICIPANT. You need to combine this information from the tables and send it back to the team. You do not need to create a new table in the database schema. To combine strings into a single column you must use the CONCAT function which combines two or more strings together and its syntax is the following: CONCAT(string1, string2, ....)
Normalize to third normal form and complete the crow's foot ER Diagram for the following: Career Services would like to keep track of internships. A first attempt at a "database" placed information in an excel worksheet - here is an example: Stu-Name Stu-Cell 223334433 Gimli Gloin 980-224-3333 2169 Stu-ID Stu-Advisor-ID Stu-Advisor-Name Arwen Elrond Stu-Advisor-email Internship-ID/Internship-Desc/Internship-Company/Hire-Date arwen@uncc.edu 01 - DB Analyst - Wells Fargo - 1/1/2021 55 - DB Analyst2 - Bank of America - 6/2/2021 39 - Programmer - Food Lion - 9/2/2021 Business Rules: • A student can have zero to many internships. • An internship can have zero to many students • A student has one and only one advisor • An advisor has one to many students • You do not have to subdivide elements (i.e. turn Stu-Name into Stu-First and Stu-Last)
EMPLOYEE Fname Minit Lname Ssn Bdate | Address Sex Salary Super_ssn Dno 444 DEPARTMENT Dname Dnumber Mgr_ssn Mgr_start_date DEPT LOCATIONS Dlocation Dnumber PROJECT Pname Pnumber Plocation Dnum WORKS ON Esan Pno Hours DEPENDENT Essn Dependent_name Sex Bdate Relationship Q#1 Insert two records in each table or use if you have already created this schema. Q#2 Display Employees Fname and salary who are males and salary is greater than equal to 1000. Q#3 Display Address of employees where salary range starting from 1000 to 2000. Q#4 Display Last name of employee that starts with A and end on B. Q#5 Display Fname of employee that starts with A and have size of 3. Like: Ali,Ans etc Q#6 Display Project name and Project number that belongs to department 1. Q#7 Display Dependent name who were not born in 2002,2003 and 2004. Q#8 Display Pno who take a time more than 3 hours and less than 10 hours. Q#9 update working hours 3 hours to 5 hours. Q#10 Delete record in Dependent who have gender Male.
Design an E-R model for garage repair shop based on the following order form: DATE: UTD WORK ORDER #: GARAGE REPAIR ORDER NAME ACCOUNT SIGNATURE WITH AUTHORITY FOR ACCOUNT DEPARTMENT EXTENSION DESCRIPTION OF PROBLEM LICENSE * MILEAGE YEAR MAKE MODEL QTY PART NO. PARTS UNIT PRICE SERVICES PERFORMED (1) Labor SUBLET (2) Parts MECHANIC SIGNATURE UTD Labor TOTAL PARTS & LABOR Revised 8/oe
Discuss your database table possibilities for creating subtype relationships.Talk about what you would look for in a design and how it would affect your final selection.
Review: Linking Data Tables to Answer an Inquiry Data Table 1: Project Table Project number Description Dept. number 155 Payroll 257 498 Widgets 632 226 Sales manual 598 Data Table 2: Department Table Dept. number Dept. name Manager SSN 257 Accounting 005-10-6321 632 Manufacturingl 549-77-1001 598 Marketing 098-40-1370 Data Table 3: Manager Table SSN Last name First name Hire date Dept. number 005-10-6321 Johns Francine 10-07-2013 257 549-77-1001 Buckley Bill 02-17-1995 632 098-40-1370 Fiske Steven 01-05-2001 598 © 2013-2019 Cengage learning. All Rights Reserved. May not be copied, scanned, duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 32 TBC – Instructions: Linking your tables together On slide #34, describe and draw a diagram to illustrate how you link the three tables: File: Student-profile contains your first name, last name, first-enrolled-date,…
Q2/ write the schema that descibes the following relations: 1- The course relation course.id title deptname Biology Biology Biology Intro. to Computer Science Comp. Sci. Comp. Sci. Comp. Sci. Comp. Sci. Database System Concepts Comp. Sci. Elec. Eng. Finance History Music Physics credits BIO-101 Intro. to Biology 4 BIO-301 BIO-399 CS-101 CS-190 CS-315 CS-319 CS-347 EE-181 FIN-201 HIS-351 MU-199 Genetics 4 Computational Biology 4 4 Game Design Robotics Image Processing Intro. to Digital Systems Investment Banking World History Music Video Production Physical Principles PHY-101 2- The section relation course.id secid building rooIJumber timeslot.id semester ynar BIO-101 BIO-301 CS-101 CS-101 CS-190 CS-190 CS-315 CS-319 CS-319 CS-347 EE-181 1 Summer Summer Fall 2009 Painter 514 514 101 101 3128 2010 Painter 2009 Packard 1 Spring 1 Packard 2009 Taylor 2009 Taylor 2010 | Watson 2010 2010 Spring Spring E Spring 3128 120 100 3128 3128 Spring 2. Watson 2010 Taylor 2009 Taylor 2009 Taylor…
Mapping from EER to Relational Model title author ISBN Вook ID date price copy m Borrower horrow Loan end Сopy m name no-of-branches location Library Main Branch 1 m branch Figure 2
Topic: Database Design and Entity Relationship Diagrams Please convert the following diagram to Crow's Foot notation.