User Account

All Pages

Write queries in sql and relational algebra

Assignment Help PL-SQL Programming
Reference no: EM1372351

Write following queries in SQL and relational algebra:

1) Find the airports with a direct flight to Toronto

2) Find airports with late flights to Toronto on a big plane. "Late" means departing after 9:00pm; "big" means with capacity 150 passengers or more

3) Find cities from which one can fly to Toronto with one change of planes, and using the same type of the aircraft for both legs of the trip.

Reference no: EM1372351

Questions Cloud

What mass of water flows from the nozzle : A village maintains a large tank with an open top, containing water for emergencies. The water can drain from the tank through a hose of diameter 6.65 cm. The hose ends with a nozzle of diameter 2.50 cm. A rubber stopper is inserted into the nozzl..
Marchetti action-adventure formula : Gina Marchetti writes about the link between genre and ideology. Describe this link and discuss how it works in a specific example from the action-adventure genre. Further, what are at least two ways that the action-adventure formula maintains ide..
What would be gravitational potential energy : In a performance test, each of two cars takes 9.40s to accelerate from rest to 25 m/s. Car A has a mass of 1288 kg, and car B has a mass of 1767 kg. Find the net average force that acts on (1) car A and (2) car B during the test.
Determine profit maximizing output : A monopolist's marginal revenue curve crosses its marginal cost curve a twenty per unit & one million units. the price that consumers are wants to pay is thirty per uint.
Write queries in sql and relational algebra : Write given queries in SQL and relational algebra: Determine cities from which one can fly to Toronto with one change of planes, and using same type of the aircraft for both legs of trip.
What is a subscriber cost per copy of newspaper : Wall Street Journal costs $206, payable now, for a two-year subscription. Newspaper is published 252 days per year. What is a subscriber's cost per copy of newspaper, taking interest into account.
Find the displacement in centimetres : A person wearing a seat belt can withstand an acceleration of -310m/s squared. How thick should barriers be to carefully stop a car that hits a barrier at 120km/h.
Organization or subdivision : Write a short paragraph regarding the organization or subdivision of that organization that you are studying in your SLP. Describe how people are formally and informally organized within your organization.
Compute percentage change of real exchange rate : Compute percentage change of real exchange rate between US and Japan in past year. Has US Dollar become weaker or stronger in real term.

Reviews

Write a Review

PL-SQL Programming Questions & Answers

  Sql statement which select names and owners of great danes

Write SQL statement which would select each of the following: names and owners of all Great Danes and all attributes of poodles whose balance is no greater than $50.

  Explaining sql insert statement to insert new row in cds

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

  Writing and execuinge sql command

The table name will be METALS and will be used to store description of various metals. Following offers some additional direction on how table must be created.

  Design new transaction by sql statements

Code SQL statements to update view as follows: change spelling of Mark Tobey to Mark Toby. Design new Transaction for Mark Toby. Suppose you have essential transaction, work, and customer data.

  Select statement to return one row

Write a SELECT statement that returns one row for each general ledger account number which contains three columns.

  Create report to display scr courses in alphabetical order

Create the detail report which will display all SCR courses in alphabetical order, with a course name and instructor name in the group header.

  Write sql statement to add new record to part table

Write SQL statement which creates the stored procedure which adds new record to the Part table, and returns value of newly created PartID PK value in out parameter.

  Write a xquery which returns all concert titles

Write a XQuery which returns all concert titles whose type is chamber orchestra where average ticket price is at least $50.

  Write sql statement to create view

Write a SQL Statement to create a View called vwEmployeeTerritories that will do the following: Return all Employees and their Territories (use INNER JOIN).

  Sql statements to create tables using sql ddl statements

Write SQL statements to create the above tables using SQL DDL statements. Write an INSERT statement to add two new records to each table.

  Create program to enter first and second number

Create a program that enters first and a second number. The first and second number that will be entered should be computed in halves, quarter, double, and square.

  Write sql statement which creates stored procedure

Write SQL statement which creates stored procedure with one int input parameter. Stored procedure selects supplierId field and total of all Count field values for each group of supplierId's from Part table.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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