This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which Web Services standard provides an alternative to using a URL to find another Web Service? ... (Read 26 times)

casperchen82

  • Hero Member
  • *****
  • Posts: 540
on: Jul 7, 2018
Which Web Services standard provides an alternative to using a URL to find another Web Service?
 
  A)
 
  XML
  B)
 
  UDDI
  C)
 
  WSDL
  D)
 
  TCP/IP

Question 2

Why is data cleansing for data warehouses a difficult process?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

verrinzo

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

The cleansing process can be difficult because legacy data often has definitions that have changed over time, contain gaps or missing fields. Sometimes source data was not validated properly and its quality is suspect. This data often cannot be ignored and so it must, therefore, be corrected to load into the data warehouse.


casperchen82

  • Member
  • Posts: 540
Reply 2 on: Jul 7, 2018
YES! Correct, THANKS for helping me on my review

epscape

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Note the discovery as the air filter housing was opened during service on a Pontiac Bonneville. The ... Note the discovery as the air filter housing was opened during service on a Pontiac Bonneville. The ...
How to find the area of any triangle given its three sides How to find the area of any triangle given its three sides
How to find the equation of a right bisector How to find the equation of a right bisector
How to find derivatives of reciprocal trigonometric functions How to find derivatives of reciprocal trigonometric functions
Find angles (in radians) from trigonometric ratio Find angles (in radians) from trigonometric ratio
Find the derivative of f(x) = 6x^3 - 9x + 4 Find the derivative of f(x) = 6x^3 - 9x + 4
Video: Hormonal feedback loop components

For a complete list of videos, visit our video library