This topic contains a solution. Click here to go to the answer

Author Question: What is XML, and why is it useful? What will be an ideal ... (Read 5 times)

cnetterville

  • Hero Member
  • *****
  • Posts: 547
What is XML, and why is it useful?
 
  What will be an ideal response?

Question 2

In crow's foot E-R notation, a circle indicates a minimum cardinality of zero.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bimper21

  • Sr. Member
  • ****
  • Posts: 309
Answer to Question 1

XML stands for Extensible Markup Language. XML is a markup language like HTTP, but it allows users to define their own tags. XML is used to define the structure of documents and for transmitting documents between computers. It is important for database processing because it provides a standardized means of sending and receiving data to and from a database.

Answer to Question 2

TRUE




cnetterville

  • Member
  • Posts: 547
Reply 2 on: Jul 7, 2018
Gracias!


Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

For a complete list of videos, visit our video library