« previous next »

Author Question: A deadlock results when two transactions try to read the same record. Indicate whether the ... (Read 113 times)

krzymel

  • Hero Member
  • *****
  • Posts: 548
on: Jul 7, 2018
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
Reply #1 on: Jul 7, 2018
Answer to Question 1

FALSE

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

The traits Mendel used in his experiments, and the results of the F1 and F2 generation crosses. The traits Mendel used in his experiments, and the results of the F1 and F2 generation crosses.
The Phanerozoic Oxygen Isotope Record of Seawater The Phanerozoic Oxygen Isotope Record of Seawater
Harlem’s Promise Academy has a record of graduating and sending to college more than 90 percent ... Harlem’s Promise Academy has a record of graduating and sending to college more than 90 percent ...
Blood types and results of donor and recipient combinations. Blood types and results of donor and recipient combinations.
The isotope record The isotope record
Results of Mendel’s crosses using pea plants. The numbers represent the F2 plants showing a given ... Results of Mendel’s crosses using pea plants. The numbers represent the F2 plants showing a given ...
Video: Coronary Heart Disease Animation

For a complete list of videos, visit our video library