Author Question: Explicit commands to manage transactions are needed when: A) a transaction consists of just one ... (Read 54 times)

dbose

  • Hero Member
  • *****
  • Posts: 597
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

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

B

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

For a complete list of videos, visit our video library