Question: When is it preferable to use a dense index rather than a sparse index? Explain your answer. Discuss.

When is it preferable to use a dense index rather than a sparse index? Explain your answer. Discuss.

Step by Step Solution

★★★★★

3.39 Rating (177 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

It is preferable to use a dense index inste... 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 (268).docx

120 KBs Word File

Students Have Also Explored These Related Databases Questions!

Q:

When is it preferable to use a plastic volumetric flask instead of a more accurate glass flask?

Q:

Explain why it would be preferable to use a DATE data type to store date data instead of a character data type.

Q:

Is it preferable to use an accelerated depreciation method rather than the straight- line method for tax purposes?

Q:

When is it preferable to use a dense index rather than a sparse index? Explain your answer.

Q:

1. When is it preferable to use a dense index rather than a sparse index ? 2. Please also explain why. [Not less than 50 words] Many thanks!

Q:

Consider the following context-free grammar of expressions E ::= n | (E, E) where n ranges over integers. (a) Present a right-most derivation of the expression ((21, 18), 17). [2 marks] (b) List the...

Q:

You are creating a DBMS capable of handling a terabyte table. This introduces a few challenges. For starters, you want this to run on the FAT-32 (old windows) file system, which has a 4GB file size...

Q:

re Regular Languages and Finite Automata (a) Let L be the set of all strings over the alphabet {a, b} that end in a and do not contain the substring bb. Describe a deterministic finite automaton...

Q:

\f1. INTRODUCTION TO PREPARING A WRITTEN CASE REPORT The method for a basic case analysis presented in Note 2 of the Case Guide Series"Performing a Case Analysis,\" No. 9B18M054can be used for...

Q:

List four basic financial statement analysis procedures, describe how you would calculate each procedure and discuss why you would use each procedure. In your initial response, please do not use...

Q:

In January, the payroll supervisor determines that gross earnings for Carlyle Company are $120,000. All earnings are subject to 7.65% FICA taxes, 5.4% state unemployment taxes, and 0.8% federal...

Q:

Mr. and Mrs. Champagne shift unearned income of $27,000 in the beginning of 2019 to their son Morris, age 24. Their top marginal tax rate is 24 percent since they have taxable income of $180,000 a...

Q:

Quantification of Costs Types of Costs Over the Project's Lifetime ( in million USD ) : Construction Costs ( year 0 - 2 ) : 2 0 $M Land Acquisition ( year 0 ) : 1 0 $ M Infrastructure Quantification...

Q:

Metabolic reactions within the cells must be carefully controlled and cells have evolved many ways of regulating enzyme activity. Give 5 examples for the metabolic controls.

Q:

1. Use the following information to answer the question(s) below. A transfer RNA (#1) attached to the amino acid lysine enters the ribosome. The lysine binds to the growing polypeptide on the other...

Q:

Use the following information to answer questions below. a. Calculate the expected returns for A and B. b. Calculate the standard deviations for A and B. c. Calculate the covariance of the two...

Q:

Webster Digital received a promissory note of $8,000 for 9 months at 7% simple interest from one of its customers. After 4 months, the note was discounted at Bank of Aventura at a discount rate of...

Q:

angle intersected by three parallel lines, AA', BB', CC" where A, B, C lie on one side of the angle, and A', B', C' lie on the other side. Problem 1. Consider an Prove that A- |''| |AB| |BC| |B'C'

Q:

Assuming that the 360-degree feedback is used for development purposes which is the most common use of this type of feedback process, Donna should meet with Julie to review and gain her perspective...

Q:

Web sites that want to get some publicity can join a web ring, where they create links to other sites in the ring in exchange for other sites in the ring creating links to their site. What is the...

Q:

Consider a carelessly written web application for an online-shopping site, which stores the price of each item as a hidden form variable in the web page sent to the customer; when the customer...

Q:

Consider the E-R diagram in Figure 8.9, which contains specializations, using subtypes and subtables. a. Give an SQL schema definition of the E-R diagram. b. Give an SQL query to find the names of...

Q:

Suppose your company has built a database application that runs on a centralized database, but even with a high-end computer and appropriate indices created on the data, the system is not able to...

Q:

Consider the following query using the tumbling window operator: Give an equivalent query using normal SQL constructs, without using the tumbling window operator. You can assume that the timestamp...

Q:

Required information [The following information applies to the questions displayed below.] Tamar Co. manufactures a single product in one department. All direct materials are added at the beginning...