Author Question: Explicit commands to manage transactions are needed when: A) a transaction consists of just one ... (Read 22 times)

dbose

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Explicit commands to manage transactions are needed when:
 
  A) a transaction consists of just one SQL command.
  B) multiple SQL commands must be run as part of a transaction.
  C) autocommit is set to off.
  D) DDL statements are prohibited.

Question 2

What result will the following SQL statement produce? Select Avg(standard_price) as average from Product_V;
 
  A) The average of all products in Product_V
  B) The average Standard_Price of all products in Product_V
  C) The average price of all products
  D) The mode of all prices


kswal303

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Answer to Question 1

B

Answer to Question 2

B



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