Q1: Identify one PK from each table and add the constraints using alter.
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Q1: Identify one PK from each table and add the constraints using alter.
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- SQL DDL corresponding to this schema (i.e. the CREATE TABLE statements Database Schema:branch ( branch_name, branch_city, assets )customer ( ID, customer_name, customer_street, customer_city )loan ( loan_number, branch_name, amount )borrower ( ID, loan_number )account ( account_number, branch_name, balance )depositor ( ID, account_number )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…solve with php and html Question 1 We need to create a web site for an online health centerCreate a database containing three tables (Name the DB by your name andID, for example, Fadi201930234):gender- id int Primary Key AutoIncrement- name varchar (25) Fill the table with some values Salutation- SID (int)- title (Varchar 10) Fill the table with some values Employee- empID int PrimaryKey Auto Increment- name varchar(25)- rate double- hours double- salutationID FK- genderID FK
- Database Schema The schema for the Ch07_FACT database is shown below and should be used to answer the next several problems. Click this image to view it in its own tab. FIGURE P7.56 THE CH07_FACT ERD CHECKOUT PATRON PK Check Num PK Pat ID FK1 Book_Num FK2 Pat_ID Check_Out_Date Check_Due_Date Check_In_Date >0-----H- Pat_FName Pat LName Pat_Type BOOK AUTHOR PK Book_Num PK Au ID Book_Title Book_Year Book_Cost Book_Subject FK1 Pat_ID Au_FName Au_LName Au_BirthYear WRITES PK,FK1 Book Num PK,FK2 Au ID The CIS Department at Tiny College maintains the Free Access to Current Technology (FACT) library of e-books. FACT is a collection of current technology e-books for use by faculty and students. Agreements with the publishers allow patrons to electronically check out a book,Advanced Database 1- Convert this relational database to a key value database Subject Comp Stnum Name Avg Eyear 9611 احمد رضوی 17 1396 9712 16 1397 Elec پوریا محمدی 9813 رضا احمدی IT 18 1398 9811 زینب اکبری IT 17 1398 9914 Elec رویا کیمیای ی 16 1399 9815 dabli Comp 19 1398 پورمحمدی 2- Convert this relational database to a document database 3- Design a column family database for school. In school there are teachers and students. Teachers present courses for students. 4- Design Graph database for railway in Iraq. The railway connects different railway stations.Store Database - Create a database with all needed tables for a store that contain product information, sales information, and customer information. Build relations among the created tables as needed. - Create a view of the customer table showing only some information about the customers.
- Computer Science A bridal company called Petals would like to create a database for their clients and the weddings they coordinate. The weddings they would like to track have the following details: The date of the wedding, the address, the wedding’s start time, an automatically generated ID and the marriage officer that will preside over the wedding. In more detail they would like to track the theme name and descriptions of “themed” weddings and if the wedding is an “out of town” wedding they would like to track the hotel name that will put up the guests. It is possible foe petals to have a themed out of town wedding, as well in town un-themed weddings. Each wedding is catered by a caterer that has a caterer-id, name, various phone numbers and an email address. The caterer can be re-used to cater for several weddings, even if more than one wedding is on the same day. Petals would like all weddings to indicate the cater before the wedding is booked. Draw an Entity Relationship Diagram…mysql> CREATE TABLE School ( -> SchoolNumber INT PRIMARY KEY, -> Name VARCHAR(50), -> Address VARCHAR(100), -> PhoneNumber BIGINT, -> Built DATE, -> Size INT -> );ERROR 1046 (3D000): No database selectedmysql> SELECT * FROM School;ERROR 1046 (3D000): No database selectedPlease don't copy C# and ASP.NETCreate a website of your choosing that has the following features: Data driven by a database (use NuGet ) A model used to get data from the database At least 2 controllers At least 3 views (at least 1 per controller) A shared layout A way to add, delete, modify, and view entries in the database Name your database context with your last name ( LastNameContext)
- In modeling a database for university setting, students and classes have a ____ relationship. one-to-one one-to-many many-to-one many-to-manyDATABASE SYSTEMS: QUESTION: A local businesswoman has decided to start her own Internet business, called Masterpieces Ltd, hiring paintings to private individuals and commercial companies. Because of your reputation as a database designer she has called upon your services to design and implement a database to support her new business. At the initial planning meeting, to discuss the design, the following user requirements were requested. The system must be able to manage the details of customers, paintings and those paintings currently on hire to customers. Customers are categorized as B (bronze), S (silver), G (gold) or P (platinum). These categories entitle a customer to a discount of 0%, 5%, 10% or 15% respectively. Customers often request paintings by a particular artist or theme (e.g. animal, landscape, seascape, naval, still‐life, etc). Over time a customer may hire the same painting more than once. Each painting is allocated a customer monthly rental price defined by the owner.…Create ERD for Real-estate database: There are Many Cities in each State There are Many Zip Codes in each City Many Houses belong to each ZipCode Each House can be one of HouseTypes ( Town House, Residential, Condo, Single Family) Each House can be Sold multiple times. ( entity Sales