This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A random number should be used when order of processing requires knowledge of the sequence in which ... (Read 23 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
on: Jul 7, 2018
A random number should be used when order of processing requires knowledge of the sequence in which items enter the system or the order in which events unfold.
 
  Indicate whether the statement is true or false

Question 2

Which best defines the function of a primary key?
 
  A) It uniquely identifies each record
  B) It is always a number
  C) It is the first field in a table
  D) It unlocks the data in a table


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Christopher

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 7, 2018
Answer to Question 1

FALSE

Answer to Question 2

A


MGLQZ

  • Member
  • Posts: 579
Reply 2 on: Jul 7, 2018
:D TYSM

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Obtaining protein sequence information with tandem MS Obtaining protein sequence information with tandem MS
How to evaluate the third-order determinant How to evaluate the third-order determinant
Annotation of a DNA sequence containing part of the human beta-globin gene Annotation of a DNA sequence containing part of the human beta-globin gene
Stages in memory processing. Stages in memory processing.
Chromosome Number in Selected Animal Species Chromosome Number in Selected Animal Species
Copy-number variants Copy-number variants
Video: Uterine (menstrual) cycle - phases

For a complete list of videos, visit our video library