Construct an sql schema definition for database

Assignment Help PL-SQL Programming
Reference no: EM131148014

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.

Reference no: EM131148014

Questions Cloud

Program to design an appointment calendar : Write a program to design an appointment calendar. An appointment includes the date, starting time, ending time, and a description;
Estimate the short-run total cost using the data below : Using equation 3, a theoretical regression equation of the short-run total cost, estimate the short-run total cost using the data below. Then write the estimated cost equation. Indicate the value of the total fixed cost and of the marginal cost fr..
How many shares were used to calculate eps : How many shares were used to calculate E.P.S.? What is the amount of Net Earnings? List 3 examples of selling and administrative expenses. What is the amount of Gross Margin?
What are economies of scale in a manufacturing plant : What are economies of scale in a manufacturing plant? Do they continue forever? What are diseconomies of scale? How might you decide the optimal size of a plant?
Construct an sql schema definition for database : Construct an SQL schema definition for this database. Use inheritance where appropriate.
Explain project management as a discipline : Explain project management as a discipline. Describe the industries in which project managers are in high demand. Provide evidence to support your response
The dynamic programming algorithm : How many different optimal subsets does the instance of part (a) have - how can we use the table generated by the dynamic programming algorithm to tell whether there is more than one optimal subset for the knapsack problem's instance?
What does generation x contribute to the workplace : Explain how you would prepare for this workforce transition. How would you ensure that your organization does not experience a leadership gap with the retirement of its seasoned leaders?
What are the costs of each alternative : What are the advantages and disadvantages of each alternative? What are the costs of each alternative? When is one alternative preferred over the other?

Reviews

Write a Review

PL-SQL Programming Questions & Answers

  Create a database model

Create a database model and Submit the table creation statements for the Database Model.

  Write pl-sql procedures and functions

Write PL/SQL procedures and functions to populate and query that database

  Sql questions

Write a query to display using the employees table the EMPLOYEE_ID, FIRST_NAME, LAST_NAME and HIRE_DATE of every employee who was hired after to 1 January, 1995.

  Run the lab_03_01.sql script

Run the lab_03_01.sql script in the attached file to create the SAL_HISTORY table. Display the structure of the SAL_HISTORY table.

  Write sql queries

Write a query to display the last name, department number, and salary of any employee whose department number and salary both match the department number and salary of any employee who earns a commission.

  Explaining sql insert statement to insert new row in cds

Write down a SQL insert statement to insert new row in "CDS" table.

  Write down name of actors in ascending order

Write down actors (or actress, your choice, but not both) who have won at least two (2) Academy Awards for best actor/actress. Provide the actor name, movie title & year. Order the result by actor name."

  What is an sql injection attack

What is an SQL injection attack? Explain how it works, and what precautions must be taken to prevent SQL injection attacks.What are two advantages of encrypting data stored in the database?

  Determine resonant frequency in series rlc resonant circuit

Given the series RLC resonant circuit in the figure, operating at variable frequency, determine: The resonant frequency ω o ,  The circuit’s quality factor Q , The cut-off frequencies, f 1  & f 2  and the bandwidth BW

  Query that uses cube operator to return lineitemsum

Write summary query which uses CUBE operator to return LineItemSum (which is the sum of InvoiceLineItemAmount) group by Account(an alias for AccountDesciption).

  Query to show customers were missing for existing orders

As DBA, your manager called a meeting and asked why there are so many orders for customers that don't exist in the customer table. Write query which would shows which customers were missing for existing orders. Use a join or a subquery.

  Sql query into a relational algebra statement

Turn this SQL query into a relational algebra statement? SELECT Request.reqfor, Ordering.invamt, Ordering.invnbr, Ordering.invdat

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd