Suppose that the following search field values are deleted, in the given order, from the B +

Question:

Suppose that the following search field values are deleted, in the given order, from the B + -tree of Exercise 18.19, show how the tree will shrink and show the final tree. The deleted values are: 65, 75, 43, 18, 20, 92, 59, 37.

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

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Database Systems

ISBN: 978-0136086208

6th edition

Authors: Ramez Elmasri, Shamkant Navathe

See More Books

Question Posted: Apr 26, 2016 08:20 AM

See More Questions

A PARTS file with Part# as key field includes records with the following Part# values: 23, 65, 37, 60, 46, 92, 48, 71, 56, 59, 18, 21, 10, 74, 78, 15, 16, 20, 24, 28, 39, 43, 47, 50, 69, 75, 8, 49,...
Suppose that a disk unit has the following parameters: seek time s=20 msec; rotational delay rd=10 msec; block transfer time btt=1 msec; block size B=2400 bytes; interblock gap size G=600 bytes. An...
Consider a disk with block size B=512 bytes. A block pointer is P=6 bytes long, and a record pointer is P R =7 bytes long. A file has r=30,000 EMPLOYEE records of fixed-length. Each record has the...
17. [1.1/2 Points] DETAILS PREVIOUS ANSWERS MY NOTES ASK YOUR TEACHER Write the composite function in the form f(g(x)). [Identify the inner function u-g(x) and the outer function y=f(u).) (Use...
ABC is an unleveraged firm, and it has constant EBIT of $2 million a year. The tax rate is 40% and its market value is $12 million. Debt is being considered to buy back stock. The present value of...
Explain cost-based pricing and give an example that shows how prices would be determined using this method.
Describe how you can use www.yellowpages.com to create a sample in the state of New York by using systematic sampling technique.
Has the recent drop in airplane passengers resulted in better on-time performance? Before the recent downturn one airline bragged that 92% of its flights were on time. A random sample of 165 flights...
If demand is such that, then P = 40 - 20 a.MR = 400-202 b. MR = 40-40 C. MR 40-Q
The activities needed to develop a new software application are listed in the following table with the activity times and the order in which the activities need to be performed: Activity Duration...
Can you think of techniques other than chaining to handle bucket overflow in external hashing?
Consider SQL queries Q1, Q8, Q1B, Q4, Q27 in Chapter 5. (a) Draw at least two query trees that can represented each of these queries. Under what circumstances would you use each of your query trees?...
A gaseous fuel mixture of 60 percent propane (C3H8), and 40 percent butane (C4H10), on a volume basis is burned in air such that the air-fuel ratio is 19 kg air/kg fuel when the combustion process is...
1. Explain the role of Operational Planning, describing each of the roles and the importance for a new business. 2. What is a SWOT analysis and why is it important when planning to open a new...
Answer the questions in your journal. Which contemporary issue interested you the most, and why? (M424) Define Explain Personal Experience What do you think is another contemporary issue the army...
Do the legal, regulatory, and ethical requirements of healthcare practitioners limit the creation of engaging social media content? What kinds of opportunities does a multidisciplinary healthcare...
Give an example of Emotions, Positive Emotions, Negative Emotions and Emotional Contagion. What is the connection between emotions, attitudes, and behaviours at work? And give an explanation and...
Complete the box below to match your ideal values and culture to trends that you and your team can personally engage with to manifest the culture for a new startup. Worth How value becomes an ideal...
You are the vice president of finance of Mickiewicz Corporation, a retail company that prepared two different schedules of gross margin for the first quarter ended March 31, 2012. These schedules...
Fill in each blank so that the resulting statement is true. 83 + 103 = ______ .
List all possible schedules for transactions T 1 and T 2 in Figure 20.2, and determine which are conflict serializable (correct) and which are not. Figure 20.2 (a) (b) T2 read_item(X); X=X+ M;...
Add the operation commit at the end of each of the transactions T 1 and T 2 in Figure 20.2, and then list all possible schedules for the modified transactions. Determine which of the schedules are...
How are aggregate operations implemented?
A client walks into your office to prepare a TY 2 0 2 0 return for federal and state. He has some charitable expenses worth $ 1 , 0 0 0 , which is not enough to itemize. So , he wants to take $ 3 0 0...
A taxpayer spends six months in the year working and living in the state. They move across the border, but keep the same job. For all intents and purposes, they are now domiciled in this other state...
Andre wants to make charitable contributions for the tax year to maximize the impact on his State return without needing to adjust for conformity issues. His AGI is $ 7 5 , 0 0 0 . What is the...

Suppose that the following search field values are deleted, in the given order, from the B +

Question:

Step by Step Answer:

An important note about a deletion algorithm for a B tree is that deletion of a key value from a leaf node will result in a reorganization of the tree ...View the full answer

Fundamentals of Database Systems

Students also viewed these Computer Sciences questions