Author Question: A deadlock results when two transactions try to read the same record. Indicate whether the ... (Read 97 times)

krzymel

  • Hero Member
  • *****
  • Posts: 548
A deadlock results when two transactions try to read the same record.
 
  Indicate whether the statement is true or false

Question 2

When specifying a business rule between graphical symbols, a ________ is drawn from one element to the other.
 
  A) dashed arrow
  B) dashed asterisk
  C) highlighted union
  D) highlighted intersect



manuelcastillo

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

FALSE

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

For a complete list of videos, visit our video library