It is important to be able to quickly find out if a block is present in the

Question:

It is important to be able to quickly find out if a block is present in the buffer, and if so where in the buffer it resides. Given that database buffer sizes are very large, what (in-memory) data structure would you use for this task?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Database System Concepts

ISBN: 9780078022159

7th Edition

Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan

See More Books

Question Posted: Jun 13, 2022 07:12 AM

See More Questions

It is important to be able to recognize galvanic corrosion. In the following list of cases, explain whether galvanic corrosion is a probable cause of the corrosion. a. Steel rivets in aluminum drain...
For determining half-lives of radioactive isotopes, it is important to know what the background radiation is in a given detector over a specific period. The following data were taken in a -ray...
The text pointed out that it is important to hire employees who are honest and have a well-developed personal code of ethics. Derek Bok, former law professor and president of Harvard University, has...
How do you identify the potential classes in a problem domain description?
Exercises 15, formulate the null and alternative hypotheses for a hypothesis test. State clearly the two possible conclusions that address the given claim. Package labeling indicates that Twix candy...
What is Earths highest point? How high is it? What is Earths lowest point? How deep is it?
Water flows in a horizontal, rectangular channel with an initial depth of $1 \mathrm{~m}$ and an initial velocity of $4 \mathrm{~m} / \mathrm{s}$. Determine the depth downstream if losses are...
Building an Income Statement Travis, Inc., has sales of $387,000, costs of $175,000, depreciation expense of $40,000, interest expense of $21,000, and a tax rate of 35 percent. What is the net income...
Transactions for common stock and trading investmentsZeus Investments Inc. is a regional freight company that began operations on January 1 , 2 0 Y 8 . The following transactions relate to trading...
Mr B aged 52 years, has earned rupees 75,00,000 out of his business. His ex-wife gifted him a car worth rupees 8 lakh. He spent a total of rupees 20 lakh during a family trip. He won a lottery of 16...
Suppose your university has a very large number of takes records, accumulated over many years. Explain how table partitioning can be done on the takes relation, and what benefits it could offer....
Consider the relations section and takes. Give an example instance of these two relations, with three sections, each of which has five students. Give a file structure of these relations that uses...
Analyse why the cash received from the sale of a good is income yet the cash contributed by the owner is not income.
Name 5 examples of how government has overstepped biblical principles in some form of economic policy. A specific piece of legislation relating to business regulation or taxation. The "party...
Little Books Inc. recently reported $220,000 of net income. Its EBIT was $420,000, and its tax rate was 42.00%. What was its interest expense?
A Spacecraft is not spinning. If a 2.0 N thruster fires 1.0 m from the spacecraft's centre of mass, perpendicular to the centre of mass, how much torque does it generate, and how will the angular...
Calculate the production rate of a well in an oil reservoir at time of 40 days. The following data are given: Flowing bottomhole pressure, p wf =2000 psi Porosity,f= 0.25 Oil saturation S oi = 100%...
Today Peter bought an apartment which he will rent. The market price which he paid for this apartment is 5 0 0 , 0 0 0 . Every year he will receive 3 5 , 0 0 0 from renting the apartment. Moreover,...
The system 2x = -6, -4x + 3y = 3, x + 4y-z = 7, is in lower triangular form. (a) Formulate a method of Forward Substitution to solve it. (b) What happens if you reduce the system to the (upper)...
Discuss the concept of the looking-glass self. how do you think others perceive you? do you think most people perceive you correctly?
Consider a deletion operation in an AVL tree that triggers a trinode restructuring for the case in which both children of the node denoted as y have equal heights. Give a schematic figure, in the...
Draw the AVL tree resulting from the removal of the entry with key 62 from the AVL tree of Figure 11.13b. 4 62 44 78) 50 88 48 54 T4 T2 (b)
Draw the AVL tree resulting from the insertion of an entry with key 52 into the AVL tree of Figure 11.13b. 4 62 44 78) 50 88 48 54 T4 T2 (b)
Why is compassion and empathy valuable traits to have as a leader ?
what leadership development activities are most likely to be successful for the TRS society
As a support services worker, you may be tasked with not only assisting your assigned client but also the members of the community in which your client will reside. You will also be a part of case...

It is important to be able to quickly find out if a block is present in the

Question:

Step by Step Answer:

The database buffer is a mainmemory area used to cache database pages Database processes reques...View the full answer

Database System Concepts

Students also viewed these Computer science questions