Author Question: What concurrent processing problem occurs when a transaction reads a changed record that has not ... (Read 21 times)

ishan

  • Hero Member
  • *****
  • Posts: 546
What concurrent processing problem occurs when a transaction reads a changed record that has not been committed to the database?
 
  A) Nonrepeatable reads
  B) Phantom reads
  C) Dirty reads
  D) Serialized reads
  E) Unlocked reads

Question 2

Microsoft Access 2013 is only used to prototype databases where Microsoft Access itself will be the final DBMS.
 
  Indicate whether the statement is true or false



Bigfoot1984

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

C

Answer to Question 2

FALSE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

For a complete list of videos, visit our video library