Author Question: Advertising and charging for premium services are the two most common ways by which social media ... (Read 26 times)

pragya sharda

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Advertising and charging for premium services are the two most common ways by which social media companies generate revenue.
 
  Indicate whether the statement is true or false

Question 2

Which of the following is true of in-memory DBMS products?
 
  A) They support or extend the relational model.
  B) They do not provide acid transaction support.
  C) They are a hotbed of development.
  D) MongoDB is an in-memory DBMS product.


bulacsom

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Answer to Question 1

TRUE

Answer to Question 2

A



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