FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

DataBase , please help , i have no time and just give me the final answer Q1 Q2 Q3 Q9: Indexing optimize the performance of

DataBase , please help , i have no time and just give me the final answer
Q1
image text in transcribed
Q2
image text in transcribed
Q3
image text in transcribed
Q9: Indexing optimize the performance of the database which allows you to quickly retrieve data True False Q4: The intersection operator is used to return the tuples a. Different b. Common c. All d. Repeating Q10: M:N relationship is implementing by breaking it up into a set of 1:M relationships. True False

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

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

Step: 2

blur-text-image

Step: 3

blur-text-image

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

Linked Data A Geographic Perspective

Linked Data A Geographic Perspective

Authors: Glen Hart, Catherine Dolbear

1st Edition

1000218910, 9781000218916

More Books

Students also viewed these Databases questions

Question

★★★★★
The Budvar Company sells parts to a foreign customer on December 1, Year 1, with payment of 20,000 crowns to be received on March 1, Year 2. Budvar enters into a forward contract on December 1, Year...

Answered: 1 week ago

Question

★★★★★
A consulting group was hired by the Human Resources Department at General Mills, Inc. to survey company employees regarding their degree of satisfaction with their quality of life. A special index,...

Answered: 1 week ago

Question

★★★★★
2. Does the survey help you identify actions that can be taken to improve the engagement scores?

Answered: 1 week ago

Question

★★★★★
CD players are produced on an automated assembly line process. The standard cost of CD players is $150 per unit (labor, $30; materials $70; and overhead, $50). The sales price is $300 per unit. a. To...

Answered: 1 week ago

Question

★★★★★
DataBase , please help , i have no time and just give me the final answer Q1 Q2 Q3 Q9: Indexing optimize the performance of the database which allows you to quickly retrieve data True False Q4: The...

Answered: 1 week ago

Question

★★★★★
Did you ever think/realize that your doctor was not employed by the hospital where you received care? Does the idea that the doctor is only contracted to come to the building instead of being...

Answered: 1 week ago

Question

★★★★★
Lower-than-expected demand for Apple's new iPhones and the company's decision to offer more models have created turmoil along its supply chain and made it harder for Apple to predict the number of...

Answered: 1 week ago

Question

★★★★★
In the ILSW book, there is an analogous use of the First Law of Thermodynamics, the Law of Energy Conservation, to describe the work environment.How does this concept apply to business and...

Answered: 1 week ago

Question

★★★★★
Develop a diversity allies program Scenario Achieving a diverse workplace requires more than a business case it requires us both individually and collectively to question our assumptions and the...

Answered: 1 week ago

Question

★★★★★
(9) A $950,000 perpetuity invested at 7% compounded semi-annually will provide what monthly payments?

Answered: 1 week ago

Question

★★★★★
Prepare a Life Cycle Assessment of returnable and non-returnable glass bottles used for the production of soda. The bottles have a capacity of 300 mL. A returnable bottle has a mass of 250 g and...

Answered: 1 week ago

Question

★★★★★
Economist John Taylor has suggested that the Fed use the following rule for choosing its target for the federal funds interest rate (r): r = 2% + + 12 (y y*) / y* + 12 ( *), where is the average...

Answered: 1 week ago

Question

★★★★★
Suppose banks install automatic teller machines on every block and, by making cash readily available, reduce the amount of money people want to hold. a. Assume the Fed does not change the money...

Answered: 1 week ago

Question

★★★★★
Consider two policiesa tax cut that will last for only 1 year and a tax cut that is expected to be permanent. Which policy will stimulate greater spending by consumers? Which policy will have the...

Answered: 1 week ago

Previous Question Next Question