A database includes information on people and clubs. Each person identified by an integer and has their name, and phone numbe recorded. Each club is identified by a name and the city it is located in The relationship between club and person is 1:N. A person must be member of only one club. A club may include zero or more people. (a) Write SQL CREATE TABLE statements for the tables in th problem statement above. Justify your choices of primary an foreign keys.

A database includes information on people and clubs. Each person identified by an integer and has their name, and phone numbe recorded. Each club is identified by a name and the city it is located in The relationship between club and person is 1:N. A person must be member of only one club. A club may include zero or more people. (a) Write SQL CREATE TABLE statements for the tables in th problem statement above. Justify your choices of primary an foreign keys.

A Guide to SQL

9th Edition

ISBN:9781111527273

Author:Philip J. Pratt

Publisher:Philip J. Pratt

Chapter2: Database Design Fundamentals

Section: Chapter Questions

Problem 11RQ

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SQL databases conform to ACID properties. Briefly describe the ACID properties, and state the purpose of each. How does conformance to ACID properties affect the performance of SQL databases?
can you help me iwth these two queries in mySQL. Write a SQL statement to create a table job_history including columns employee_id, start_date, end_date, job_id and department_id and make sure that, the employee_id column does not contain any duplicate value at the time of insertion and the foreign key column job_id contain only those values which are exists in the jobs table. Write a SQL statement to create a table employees including columns employee_id, first_name, last_name, email, phone_number hire_date, job_id, salary, commission, manager_id and department_id and make sure that, the employee_id column does not contain any duplicate value at the time of insertion and the foreign key columns combined by department_id and manager_id columns contain only those unique combination values, which combinations are exists in the departments table.
Suppose that we need to construct an SQLite database containing the below table of details of six pets. Id Name Animal Gender 1 Blue Dog Male 2 Luna Dog Female 3 Mena GuineaPig Female 4 Will GuineaPig Male 5 Ginger GuineaPig Male 6 Squeaks GuineaPig Female Write down the Python code to: • create the SQLite database; • create an appropriate table within the said database; • insert the data into the constructed table (an example suffices).
Write SQL update statements to do the following on the database schema shown in Figure 1.i. Insert a new course, <‘Knowledge Engineering’, ‘CS4390’, 3, ‘CS’>.ii. Delete the record for the student whose name is ‘Smith’ and whose student number is 17.
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51. The given SQL statement is intended to either (1) list the customer numbers, customers names, and headquarter cities of customers headquartered in Los Angeles or (2) satisfy the two conditions of having a customer number higher than 1000 and being headquartered in Denver. SELECT CUSTNUM, CUSTNAME, HQCITY FROM CUSTOMER WHERE HQCITY= 'Los Angeles" Which set of lines should be added to the end of the statement to make the statement work as intended? A: (CUSTNUM>1000 AND HQCITY-'Denver'); B: AND (CUSTNUM>1000 AND HQCITY='Denver*); C:OR CUSTNUM>1000 OR HQCITY='Denver": D:OR (CUSTNUM> 1000 AND HQCITY='Denver*);
Assume that all the statements from Q.6.2 have been executed on the database.Q.6.3.1 Write a SQL statement to get the list of all the team members in thedatabase. Include only the name and email address of the teammembers.
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