Question: Assume that two students are trying to register for a course in which there is only one open seat. What component of a database system

Assume that two students are trying to register for a course in which there is only one open seat. What component of a database system prevents both students from being given that last seat?

Step by Step Solution

★★★★★

3.28 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The Transaction Isolation component of the database prevents both students from being given the last ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Database System Concepts Questions!

A closed system undergoes a process in which there is no internal energy change. During this process, the system produces 1.1 106 1bfft of work. Calculate the heat transfer for this process, in Btu.

In the lemons model, there is only one price even though the products differ in quality. Why is that? What factors deter-mine that price? How does the price affect the quantities traded of the...

College students trying to register for a course sometimes find that the course has been closed, or the section they want has been closed. Prepare a cause-and-effect diagram for this problem.

ICS 3 1 1 - Database Management Systems Homework # 1 : Relational DB Due: June 3 R D , 2 0 2 4 5 : 5 9 PM Before class Explain the concept of physical data independence and its importance in database...

Assume that two students are trying to register for a course in which there is only one open seat. What component of a database system prevents both students from being given that last seat? Suppose...

for my School Manager System assignment I stuck at Number 4 of this below table which is registration. I put my all codes plus my code for this table please help me to pass this Services...

TripIt: The Traveler's Agent TripIt is a platform opportunity. If we are successful, we will be the \"home base\" for all of a consumer's travel information. Gregg Brockway, president and cofounder...

A discrete sequence {xn} can be converted into a continuous representation x(t) = ts X n= (t n ts) xn, where ts is the sampling period. (a) State two characteristic properties of Dirac's function. [2...

Please read the following attached article and answer the 5 questions attached on the word document _______________________________________________________________...

Fixing the payment system at Alvalade XXI: a case on IT project risk management Ramon O'Callaghan Tilburg University, The Netherlands Correspondence: AO'Callaghan, School of Economics and Business...

Access the annual report of Samsung (at samsung.com) for the year ended December 31, 2013. The usefulness of its budgets, variances, and related analyses depends on the accuracy of managements...

Gold and other precious metals have traditionally been considered a hedge against inflation. If this is true, we would expect that a fund made up of precious metals (gold, silver, platinum, and...

In the current year, Frank, who is not a real estate professional, invested $ 2 5 , 0 0 0 for a 2 5 percent interest in a real estate rental partnership in which he is a general partner and a...

What does the science fiction writer William Gibson mean when he says, the future is already hereits just unevenly distributed? Explain your answer and give an example.

Extend the E-R diagram of the previous question to track the same information for all teams in a league.

Explain the difference between a weak and a strong entity set.

We can convert any weak entity set to a strong entity set by simply adding appropriate attributes.Why, then, do we have weak entity sets?

Mario's Pizza is expected to pay a dividend of $3 per share at the end of year 1 (D1). These dividends are expected to grow at a constant rate of 6% per year forever. If the required rate of return...

Question 3 2 pts Which one of these projects should definitely be rejected: A project with a internal rate of return (IRR) less than the firm's cost of capital. A project with a net present value...

The most extensive interest in land possible is a (5 pts) Question 4 options: 1) fee tail. 2) fee simple . 3) defeasible fee. 4) life estate.