Develop formulas for the hybrid hash-join algorithm for calculating the size of the buffer for the first
Question:
Develop formulas for the hybrid hash-join algorithm for calculating the size of the buffer for the first bucket. Develop more accurate cost estimation formulas for the algorithm.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (9 reviews)
The hybrid hash join algorithm is a refinement of the grace hash join which t...View the full answer
Answered By
Dudhat Vaidehi
I tutored mostly elementary school students privately after school and during the summer. We met in their homes or at the public library. I charged an hourly fee, and I provided any necessary materials.
Having taught in special education in two local schools for many years meant that I had contact with a lot of parents of special needs students. I never had to advertise — word of mouth was how most folks knew of me. At one point I did have a website, but didn't utilize it much. I stayed very busy, especially in the summers, and always had a full schedule. I typically met with each student's teacher in order to get an idea of what the focus of my instruction/remediation should be. Becoming familiar with the student's learning style(s) was also very helpful. Often parents would share records and test results with me. After each tutoring session, I documented the student’s progress and gave parents written updates, as well as phone calls or emails as needed.
While my students and I certainly utilized technology and the internet often during our sessions, I never tutored online or for any tutoring company, so am not familiar with the curriculums or methods used in those settings.
Tutoring one on one was very enjoyable and rewarding. My students and I had fun, and grew quite fond of one another. The extra income was a bonus. I had to retire from tutoring due to a physically handicapping disease, and miss my students very much.
0.00
0 Reviews
10+ Question Solved
Related Book For
Fundamentals Of Database Systems
ISBN: 9780133970777
7th Edition
Authors: Ramez Elmasri, Shamkant Navathe
Question Posted:
Students also viewed these Computer science questions
-
The hash join algorithm as described in Section computes the natural join of two relations. Describe how to extend the hash join algorithm to compute the natural left outer join, the natural right...
-
The following are formulas for calculating the training heart rate (THR) for men and women: For men (Karvonen formula): THR = [ (220-AGE)-RHR] x INTEN + RHR For women: THR = [(206-0.88xAGE)-RHR] ...
-
Develop an algorithm for producing all permutations of a set of n elements based on the correspondence described in the preamble to Exercise 14.
-
C.J mensah started a new park business called Jane park on February 1, 2016. The following selected events and transaction occurs during February. February 1. Invested $40,000 by issuing a common...
-
Describe some things schools and students have done to promote sustainable living.
-
What are the advantages of Internet EDI over traditional EDI?
-
What is the TCFD, and what is its purpose?
-
The following information is taken from the accounts of Latta Company. The entries in the T-accounts are summaries of the transactions that affected those accounts during the year. The overhead that...
-
Total Energy (a) Conserved 12. Which one of the following is true in the case of inelastic collisions? Kinetic Energy Conserved Momentum Conserved (b) Conserved Not Conserved Conserved (c) Conserved...
-
Interpret the following sequence of characters (in hexadecimal) received by a TELNET client or sewer: a. FF FB 01 b. FF FE 01 c. FF F4 d. FF F9.
-
Develop a pseudo-language-style algorithm for describing the dynamic programming procedure for join-order selection.
-
Compare the cost of two different query plans for the following query: Salary < 40000 (EMPLOYEE Dno=Dnumber DEPARTMENT) Use the database statistics shown in Figure 19.6. Figure 19.6 Figure 19.6...
-
A steady supply of 1.0 m3/s air at 25C, 100 kPa, 50% relative humidity is needed to heat a building in the winter. The outdoor ambient is at 10C, 100 kPa, 50% relative humidity. What...
-
What is culturally inclusive communication and provide examples? (No word limit). 2.Explain in detail in what way does communication reflect cultures? (No word limit). 3. Explain in detail why...
-
1. Complete the required calculations on this worksheet in the boxes provided. Show your work for 2018 and 2019 as shown for 2020 that has been completed for you. Round all of your answers to 2...
-
ABC is a relatively small fund with $210m allocated to equity securities and $90 million allocated to fixed-income securities, with an observed correlation between the two asset classes of 0.3....
-
Strategic leadership in insurance question 1reflection on your experience of strategic leadership and your leadership journey. question 2. essay based on a case study which will be given to you in...
-
What is strategic leadership? What are the key components of this leadership style? How does the strategic leadership style differ from transformational What are the implications for the organization...
-
Fresh water is poured at a rate of 2 gal / min into a tank A, which initially contains 100 gal of a salt solution with concentration 0.5 lb / gal. The stirred mixture flows out of tank A at the same...
-
Don Griffin worked as an accountant at a local accounting firm for five years after graduating from university. Recently, he opened his own accounting practice, which he operates as a corporation....
-
What is the transmission time of a packet sent by a station if the length of the packet is 1 million bytes and the bandwidth of the channel is 200 Kbps?
-
We have a channel with 4 KHz bandwidth. If we want to send data at 100 Kbps, what is the minimum SNR dB ? What is the SNR?
-
We need to upgrade a channel to a higher bandwidth. Answer the following questions: a. How is the rate improved if we double the bandwidth? b. How is the rate improved if we double the SNR?
-
Background In August 2018, Urban Meyer, Ohio State head football coach, faced scrutiny for his handling of domestic violence allegations against a long-time assistant coach and friend, Zach Smith. In...
-
Why do you think there should be equitable distribution of resources ? What forces would be working against an equitable distribution of our resources ?
-
1. Compare the role of a seller in consumer markets with a seller in business-to-business markets. 2. Explain why a dyadic relationship between buyer and seller may be of value to order takers. 3. As...
Study smarter with the SolutionInn App