Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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![Q: [ slide-15 .png ] Q1. Please write SQL codes to create below member database table based on…A: A relational database contains tables. Tables are also known as relations and they contain rows and…](/questions-and-answers/slide-15-.png-q1.-please-write-sql-codes-to-create-below-member-database-table-based-on-the-previous/3b4446fb-5348-4dbb-944d-a99326b9259f){kind=link}
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Create the relational diagram to show the relationship between DIRECTOR and PLAY.
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- Task 6: The StayWell marketing team wants to send mail to all residents. You need to return the first name and surname of all the residents combined as NAME, with their addresses named ADDRESS. However, the address should be retrieved from the PROPERTY table for residents. Task Retrieve the mailing address (first name, surname, and address) for each resident. Task 7: The development team wants to add new residents and new service requests to StayWell without checking the latest IDs and manually incrementing it. Therefore, you need to alter the RESIDENTS table and change the RESIDENT_ID field to an auto-incremented field of type SMALLINT. Alter the RESIDENTS table and change the ID field to an auto-incremented field. Task 8: The Colombia City office of StayWell indicated that there is a new tenant by the name of Yigit Yilmaz staying at the property with an ID of 13. You need to include this new resident in the RESIDENTS table. Task Add Yigit…arrow_forwardAdd the ends to the relations on the Crows Foot ERD for the business rules of the XYZ Company's motor pool (a motor pool typically is a group of vehicles that are temporary assigned to employees to drive for business purposes): Each time an employee wants a vehicle a new assignment is made. An employee can have multiple assignments, but each assignment is for only one employee and only one vehicle. A vehicle may have multiple assignments. The XYZ location at the end if the assignment is stored in the assignment. It is assumed tht the assignment begins at the destination of that vehicles prior assignment. An assignment may have the status of Assigned, Out, or Returned. A vehicle may only be "Out" on one assignment and an employee may only have one assignment "Out".arrow_forwardStayWell also rents out properties on a weekly basis to students attending summer school in the Seattle area. Design a database to meet the following requirements, using the shorthand representation and a diagram of your choice. For each student renter, list his or her number, first name, middle initial, last name, address, city, state, postal code, telephone number, and e-mail address. For each property, list the office number, property address, city, state, postal code, square footage, number of bedrooms, number of floors, maximum number of persons that can sleep in the unit, and the base weekly rate. For each rental agreement, list the renter number, first name, middle initial, last name, address, city, state, postal code, telephone number, start date of the rental, end date of the rental, and the weekly rental amount. The rental period is one or more weeks.arrow_forward
- Use the content of the AdventureWorks sample database. Identify and explain which field on what table tells you whether a product will be built or bought?arrow_forwardYour task is to break this up into a list of "normalized" tables that you describe using the text-based "relational notation". You will need to break this example into as many separate tables as you feel is appropriate to remove all modification anomalies. Please submit your relational notations in an ordinary word document along with the sample data in a "grid". I'm expecting to see both PK and FK notations in your submission. Note: I'm not asking for a database... I'm asking for a list of tables in relational notation plus the sample data in rows/columns. Part One: Use text-based relational notation to describe each table/field Note: I am not yet requiring you to solve the "multi-column" problem Show PK and FK (use Microsoft Word's underline and italics tools) Part Two: Create a "grid" for each table with the all of the rows/columns of data for that table after normalization (to include PKs/FKs) Make sure you don't have any duplicate rows in your "grid" Note: You can just do…arrow_forwardplease use the picture to answer the following question Normalize below user view to the third normal form. Show all steps (UNF, 1NF, Dependencies, 2NF, 3NF).arrow_forward
- Based on the ERD below, write the SQL statement to change the job description of “Database Designer” to “Database Developer”. After completing this task examine the results with a select statement. (Hint: Use an Update Statement.)arrow_forwardHow do we choose the model to make our table from in Microsoft Access, and then utilize that model as a template?arrow_forward
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