What would the occupancy of each leaf node of a B+-tree be if index entries were inserted

Question:

What would the occupancy of each leaf node of a B+-tree be if index entries were inserted in sorted order? Explain why.

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 07:10 AM

See More Questions

A node in a tree is called terminating if it has only one edge. Repeat the preceding exercise when all terminating nodes except for the top one are grounded. (i) (ii) (iii) (iv) (v) ww
Explain why an index is useful only if there is sufficient variety in the values of an attribute.
Explain why it would be much more surprising if someone were to flip a coin and get six heads in a row after telling you they were going to do so than it would be to simply watch them flip the coin...
West State Furniture (WSF) manufactures desks and desk chairs using two departments within a single facility. The West Department produces the desks, and the State Department produces the chairs. WSF...
Exercises 21, formulate the null and alternative hypotheses for a hypothesis test. State clearly the two possible conclusions that address the given claim. A high school teacher claims that the...
For the production function Q = 6L2 L3, fill in the following table and state how much the firm should produce so that: a) Average product is maximized b) Marginal product is maximized c) Total...
Identify the four cities that appear larger than the bulk of the data in the scatter plot.
The Josie Theater, owned by Josie Micheals, will begin operations in March. The Josie will be unique in that it will show only triple features of sequential theme movies. As of March 1, the ledger of...
Homework 12 COTB MC Qu. 16-77 (Algo) Assume a company provided the... 14 Assume a company provided the following information 00 po Net incone $ 68,800 Total assets, beginning of the year $ 1.000.000...
An analysis of the transactions made by Peat Deloitte & Co., a certified public accounting firm, for the month of August is shown below. The expenses were $560 for rent, $4,800 for salaries and...
The leaf nodes of a B+-tree file organization may lose sequentially after a sequence of inserts. a. Explain why sequentially may be lost. b. To minimize the number of seeks in a sequential scan, many...
Suppose you have a relation r with n r tuples on which a secondary B + -tree is to be constructed. a. Give a formula for the cost of building the B+-tree index by inserting on record at a time....
Solve the given equation using an integrating factor. Take t > 0. 6y + ty = t
Based on contract law principles, do you think the jury\'s verdict against the Loewen Group for $ 5 0 0 million was appropriate? Why or why not? What factors should the jury have considered in...
5.) Consider you have two systems - one filled with (1kg) water and the other with (1kg) of air. Both systems are at 1000 kPa and 30 C. Determine numerically which fluid system has the larger...
Question 3: The partnership of Blossom, Blue, and Kingbird engaged you to adjust its accounting records and convert them uniformly to the accrual basis in anticipation of admitting Kerns as a new...
Instructions : Build an Excel spreadsheet using the accounting equation (Assets = Liabilities + Shareholders' Equity). Remember that each transaction has an equal effect on both the left-hand side...
7.3 Fill in the spreadsheet below to calculate the port- folio return and risk between Zenon and Dynamics, given the 10 years of annual returns for each stock and portfolio weights of 50/50. (a) How...
Match the binomial probability statement with its corresponding normal distribution probability statement (a)(d) after a continuity correction. (a) P(x > 109.5) (b) P(x < 108.5) (c) P(x < 109.5) (d)...
How does health insurance risk differ from other types of insurance risk (e.g., automobile or homeowners insurance)? What is the difference between cost sharing and cost shifting? Is retiree health...
Redo the justification of Proposition 7.2 assuming that the the cost of growing the array from size k to size 2k is 3k cyber-dollars. How much should each push operation be charged to make the...
The java.util.ArrayList includes a method, trimToSize( ), that replaces the underlying array with one whose capacity precisely equals the number of elements currently in the list. Implement such a...
Give a justification of the running times shown in Table 7.1 for the methods of an array list implemented with a (nonexpanding) array.
The Balance Sheet has accounts where the accountant must make estimates. Some situations in which estimates affect amounts reported in the balance sheet include: Allowance for doubtful accounts....
Alado fis istirmerfs Tat likifond 205L [ridont inip lanod whadtinion? hingend is antan Qultit foer avdeed Divdasit errem yodichiders Etexlpoges Getmare nelp
The limitation on the deduction of business interest does not apply to non-corporate taxpayers. course hero True or False explain?

What would the occupancy of each leaf node of a B+-tree be if index entries were inserted

Question:

Step by Step Answer:

Except for the first and last leaf the occupancy of nodes is about 50 percent if i...View the full answer

Database System Concepts

Students also viewed these Computer science questions