« previous next »

Author Question: Which of the following is a technique for optimizing the internal performance of the relational data ... (Read 13 times)

magmichele12

  • Hero Member
  • *****
  • Posts: 559
on: Jul 7, 2018
Which of the following is a technique for optimizing the internal performance of the relational data model?
 
  A) Avoiding indexes on secondary keys
  B) Clustering data
  C) Not reporting statistics to save machine resources
  D) Using random index organizations

Question 2

Which of the following has affected the way businesses use computing systems to meet the demand of the competitive marketplace?
 
  A) GUI evolutions
  B) Networking advances
  C) Communication changes
  D) All of the above
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
Buy Test-Bank


akemokai

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

A revised animal phylogeny based on molecular data of SSU rRNA A revised animal phylogeny based on molecular data of SSU rRNA
Lake position in the landscape and proportion of water received as groundwater (data from Webster et Lake position in the landscape and proportion of water received as groundwater (data from Webster et
Extent of agricultural activity across the planet (data from Foley et al. 2005). Extent of agricultural activity across the planet (data from Foley et al. 2005).
Internal and External Loci of Control Internal and External Loci of Control
Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition Business Intelligence, Analytics, and Data Science: A Managerial Perspective, 4th Edition
Effects of Retrieval Practice on Predicted and Actual Memory Performance Effects of Retrieval Practice on Predicted and Actual Memory Performance
Video: Rh blood type and complications during pregnancy & Fertilization

For a complete list of videos, visit our video library