Author Question: Collaboration occurs when a group of people ________. A) function independently to accomplish a ... (Read 97 times)

RRMR

  • Hero Member
  • *****
  • Posts: 557
Collaboration occurs when a group of people ________.
 
  A) function independently to accomplish a particular task
  B) work together using feedback and iteration
  C) do the same type of work to complete a job
  D) work without critically analyzing each other's work

Question 2

How does normalization resolve the data integrity problem?
 
  What will be an ideal response?


makaylafy

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

B

Answer to Question 2

Normalization is the process of converting a poorly structured table into two or more well-structured tables. If an attribute is entered correctly in one row and incorrectly in another, this leads to a problem called a data integrity problem. The data integrity problem can occur only if data are duplicated. Because of this, one easy way to eliminate the problem is to eliminate the duplication of data. The general goal of normalization is to construct tables such that every table has a single topic or theme. Database practitioners classify tables into various normal forms according to the kinds of problems they have. Transforming a table into a normal form to remove duplicated data and other problems is called normalizing the table.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Everyone has one nostril that is larger than the other.

For a complete list of videos, visit our video library