Author Question: A document database may use either XML or JSON as the basis for storing data. Indicate whether ... (Read 143 times)

berenicecastro

  • Hero Member
  • *****
  • Posts: 581
A document database may use either XML or JSON as the basis for storing data.
 
  Indicate whether the statement is true or false

Question 2

When changing column data types, which of the following data conversions will either usually or always succeed?
 
  A) Numeric  date
  B) Date or money  char or varchar
  C) Char or varchar  numeric
  D) Char or varchar  date or money



Zebsrer

  • Sr. Member
  • ****
  • Posts: 284
Answer to Question 1

TRUE

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

For a complete list of videos, visit our video library