Question: Why is a hash structure not the best choice for a search key on which range queries are likely?

Why is a hash structure not the best choice for a search key on which range queries are likely?

Step by Step Solution

★★★★★

3.48 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

A range query cannot be answered efficiently using a ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

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

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

16-CS-DB (283).docx

120 KBs Word File

Students Have Also Explored These Related Databases Questions!

Q:

True or False The best choice for savings above and beyond what is required for liquidity purposes is lowrisk, lowreturn investments

Q:

Do you think the GAO was the best choice for an audit team? Would it have the trust of the project personnel? MINI CASE It was July 2004. John West and Joy Adams had been through a lot since the...

Q:

A PARTS file with Part# as hash key includes records with the following Part# values: 2369, 3760, 4692, 4871, 5659, 1821, 1074, 7115, 1620, 2428, 3943, 4750, 6975, 4981, 9208. The file uses 8...

Q:

Please answer the question: 1. When designing a Dictionary structure, we usually use the concept of value> pair, please explain what key here means? 2. Based on the data structures learned in the...

Q:

In C++, we will be implementing a hash table using chaining as the collision resolution technique that will assist the user in searching for a pet that matches their search criteria. Such as someone...

Q:

Suppose that the DEPARTMENT relation DEPARTMENT (dnumber, dname, mgr_ssn, start_date) has 1000 record stored in 200 blocks. The DEPARTMENT has: a clustering index on dnumber with 4 levels with the...

Q:

Through the use of strategic alternatives, companies may compete in a marketplace, achieve its vision, or if no vision has been articulated, decide where it might go and what it might achieve....

Q:

Due to the changing environment and external triggers, contingency planning is necessary. What qualities make a future issue a ?trigger?? Consider you are on the strategic planning team for a soft...

Q:

What You Don't Know About Making Decisions. By: Garvin, David A., Roberto, Michael A., Harvard Business Review, 00178012, Sep2001, Vol. 79, Issue 8 Decision making is arguably the most important job...

Q:

project for this semester is to simulate a search engine over a collection ("corpus") of documents. This project will be divided into three phases. The requirements described here are for Phase 1....

Q:

Data for Hermann Corporation are shown below: Selling price Variable expenses Contribution margin Per Unit $75 51 $ 24 Fixed expenses are $75,000 per month and the company is selling 4,000 units per...

Q:

Write cursor script which takes teacher name as an input and implement above functionality and display information in a proper format. Teacher wants to check the total number of leaves applied by...

Q:

Intuitively and practically identify the optimal level of crime prevention activities that a community should pursue.

Q:

The demand for item X is represented by a function: Qx = 1,200 - Px + Py - 8Pz + 1/10 M Price of other related items (related good): Question: What kind of Item is good Z ? normal, complementary,...

Q:

Known: TC = Q 2 + 400Q +700 P = 1500 What is the maximum profit function? (Phi = TR-TC function) explain how to get the answer Thank you in advance!

Q:

Project Networking provides the necessary tools to monitor project progress. Considerable time and effort is expended developing successful project networks. Refer to exercise 9 in chapter 6 of the...

Q:

The sahara company purchased equipment on january 1, 2015, for $100,000. the equipment had an estimated residual value of $10,000, an estimated useful life of five years, and estimated lifetime...

Q:

In order to test a new customer loyalty program, a supermarket sends an email to its current customers in one of its regions of operation, inviting them to opt into the new program. After several...

Q:

In light of your answer to the above, should your institution have a more organic or more mechanistic organization structure? Explain.

Q:

Distinguish between the DBMS and a file management system.

Q:

What is the difference between a false positive and a false drop? If it is essential that no relevant information be missed by an information retrieval query, is it acceptable to have either false...

Q:

List the major functions performed by the DBA

Q:

What do you understand by the term metadata?

Q:

Distinguish between logical and physical data independence.

Q:

How is the symbol '+' interpreted in turtle graphics