« previous next »

Author Question: The SQL command used to populate tables is the INSERT command. Indicate whether the statement is ... (Read 167 times)

nramada

  • Hero Member
  • *****
  • Posts: 580
on: Jul 7, 2018
The SQL command used to populate tables is the INSERT command.
 
  Indicate whether the statement is true or false

Question 2

Discuss how to model time dependent data.
 
  What will be an ideal response?
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
Buy Test-Bank


mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 7, 2018
Answer to Question 1

TRUE

Answer to Question 2

Time dependent data can be modeled using a time stamp. This can be used to maintain a history of the changes over time. Often times, the way that relational databases deal with time dependent data is not adequate and organizations ignore the issue or use simplified methods such as time stamps.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

nramada

  • Hero Member
  • *****
  • Posts: 580
Reply #2 on: Jul 7, 2018
Correct answers!


mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Jul 7, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

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.

The correct statement about hormones-insulin and glucagon The correct statement about hormones-insulin and glucagon
This engraving of the Boston Massacre (1770) became the most reprinted depiction of the event, and p This engraving of the Boston Massacre (1770) became the most reprinted depiction of the event, and p
Example of Reconciling a Bank Statement Cont. Example of Reconciling a Bank Statement Cont.
Example of Reconciling a Bank Statement Cont. Example of Reconciling a Bank Statement Cont.
Insert the terminals into the relay socket in 30 and 87. Insert the terminals into the relay socket in 30 and 87.
tables tables
Video: Stages of Mitosis - Prophase, Prometaphase, Metaphase, Anaphase & Telophase

For a complete list of videos, visit our video library