Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Sep 24, 2024

What is the likely data sparsity of the EMP _ SEX column? What indexes should you create? Write the required SQL commands. 3 a .

What is the likely data sparsity of the EMP

_

SEX column?

What indexes should you create? Write the required SQL commands.

3

. 8, 000

employees

3

. 4, 150

female employees

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

SQL Server Database Programming With Visual Basic.NET Concepts Designs And Implementations

Authors: Ying Bai

1st Edition

1119608503, 978-1119608509

More Books

Students also viewed these Databases questions

Question

★★★★★

What should a student do who has properly moved out of an apartment but never received the security deposit or a letter?

Answered: 1 week ago

Question

★★★★★

(232) Give two reasons stockholders might be indifferent between owning the stock of a firm with volatile cash flows and that of a firm with stable cash flows.

Answered: 1 week ago

Question

★★★★★

How clear are you about what information to provide on an information or briefing document that would ensure informed consent has been achieved? Who might help you to clarify these issues?

Answered: 1 week ago

Question

★★★★★

Standard Company has a relatively high profit margin on its sales, and Jewel Company has a substantially lower profit margin. Standard holds 55 percent of Jewels common stock and includes Jewel in...

Answered: 1 week ago

Question

★★★★★

3. Task 2: Using Multi-Dimensional Array Write a C program that will accept 5 records of students such as Student ID, Name, Course and Year Level. The program will apply the concepts of...

Answered: 1 week ago

Question

★★★★★

3. The table below reports per capita GDP and capital per person in the year 2007 for 8 countries. k = K / L y =Y/L k/ KUSA y / yUSA Pred. y / yUSA Implied TFP U.S. 135,877 42,877 1.000 1.000 1.000...

Answered: 1 week ago

Question

★★★★★

2. (6 points) Calculate the charge of a 4.0 g sample of Zinc (atomic number 30, atomic mass 65.37 g/mole, density 7.133g/cm) from which one electron out of every 101 electrons has been removed

Answered: 1 week ago

Question

★★★★★

Which two of the following statements are true about acquisition intelligence during the acquisition life cycle? A. Manages thresholds/objectives requirements to meet or exceed expected threat...

Answered: 1 week ago

Question

★★★★★

During the release of an important product, a vice president for a different product line brought a valid concern to the project team, which had to be completed before the release. The vice president...

Answered: 1 week ago

Question

★★★★★

Lars acquired a new network system on June 5, 2022 (five-year class property), for $55,000. She expects taxable income from the business will always be about $145,000 without regard to the 179...

Answered: 1 week ago

Question

★★★★★

Show all work, equations, and steps Chapter 2 Problem 14 a. For the years 2005 -2009, calculate Boeing's i. Total liabilities-to-equity ratio ii. Times interest earned ratio iii. Times burden covered...

Answered: 1 week ago

Question

★★★★★

7. 8. Go to www.youtube.com. Search for Training in Second Life or Training Simulation sin Second Life. Choose and review a video of one of the many different types of training offered in Second Life...

Answered: 1 week ago

Question

★★★★★

5. Go to www.isense.com, the Web site for InterSense, a company that develops and markets motion tracking projects used for commercial applications. Click on either Military or Industrial markets....

Answered: 1 week ago

Question

★★★★★

11. Distance learning can be used to deliver a lecture to geographically dispersed trainees. How might distance learning be designed and used to avoid some of the learning and transfer of training...

Answered: 1 week ago

Previous Question Next Question