Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A car-rental company maintains a database for all vehicles in its current fleet. For all vehicles, it includes the vehicle identification number, license number, manufacturer, model, date of purchase, and color. Special data are included for certain types of vehicles:
Trucks: cargo capacity. Sports cars: horsepower, renter age requirement. Vans: number of passengers. Off-road vehicles: ground clearance, drivetrain (four- or two-wheel drive).
Construct an SQL schema definition for this database. Use inheritance where appropriate.
List the SQL commands you will use to create your database tables. Note: Be sure that each table has at least ten records that you create so you will be able to produce reports later on.
Explain entity integrity and referential integrity rules in relational model.show how these aer realized in sql
Write a PL/SQ block - Select the average salary of all employees in department number 20.
Write a SELECT statement that returns the ProductName and ListPrice columns from the Products table.
Learning Objectives: The purpose of Project 3 is to enable the students to gain extensive experience with using SQL to design and query databases.
Write a SELECT statement that returns four columns from the Products table: ProductCode, ProductName, ListPrice, and DiscountPercent. Then, run this statement to make sure it works correctly.
Postings from students in online courses. The database should include info on Students, Courses, Semesters, Topics, and Postings. Topics are created by an instructor and are specific to a particular class.
Project management has been a rapidly evolving field since its inception centuries ago. For project managers, doing the next project better than the current one has been a concern of paramount interest since project managers oversaw the building o..
If the value for the ListPrice column is a negative number, the stored procedure should raise an error that indicates that this column doesn't accept negative numbers. Similarly, the procedure should raise an error if the value for the DiscountPer..
Calculate the Tax on an Order, Calculate the Total Shopper Spending - Develop a SELECT statement using the BB_SHOPPER table to produce a list of each shopper in the database and his or her respective totals.
One of the method of preventing SQL injection is by using prepared Statements in PHP. Using that concept write a snippet you would use to add users to a MySQL database from a web-form.
Write PL/SQL block which displays last name and salary of following people. Each of these can be done separately as PL/SQL, first to test and get output lines
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd