« previous next »

Author Question: A primary key is one of the data items in a record that uniquely identifies a record. Indicate ... (Read 106 times)

PhilipSeeMore

  • Hero Member
  • *****
  • Posts: 561
on: Jul 7, 2018
A primary key is one of the data items in a record that uniquely identifies a record.
 
  Indicate whether the statement is true or false

Question 2

Codes in a GUI system may be stored:
 
  A) in a database table.
  B) as a database function.
  C) as a pull-down list.
  D) A and B above.
  E) A and C above.


aham8f

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 7, 2018
Answer to Question 1

TRUE

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

The cladistic approach from molecular genetic data The cladistic approach from molecular genetic data
Benign Primary Bone Tumors Benign Primary Bone Tumors
The Primary Sensory Regions of the Brain The Primary Sensory Regions of the Brain
Metastatic process: Tumor leaving primary site to travel to other distant organs to grow. Metastatic process: Tumor leaving primary site to travel to other distant organs to grow.
Data Used to Analyze Productivity in Country 1 and Country 2 Data Used to Analyze Productivity in Country 1 and Country 2
Sturtevant’s Recombination Data for Five X-Linked Genes in Drosophila Sturtevant’s Recombination Data for Five X-Linked Genes in Drosophila
Video: Reflex arc construction

For a complete list of videos, visit our video library