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

Author Question: Discuss workable data conversion and possible data loss when changing column data types during a ... (Read 62 times)

future617RT

  • Hero Member
  • *****
  • Posts: 543
on: Jul 7, 2018
Discuss workable data conversion and possible data loss when changing column data types during a database redesign.
 
  What will be an ideal response?

Question 2

A multilevel index that allows both sequential and direct processing of data records is called a C-tree.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Edwyer

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 7, 2018
Answer to Question 1

Converting Numeric (Number), Money, Date and other more specific data types to Char or VarChar will usually work. The reverse conversions, from Char and VarChar to Numeric, Money and Date, are risky and may not work.

Answer to Question 2

FALSE


future617RT

  • Hero Member
  • *****
  • Posts: 543
Reply #2 on: Jul 7, 2018
Correct answers!


Edwyer

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 7, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Graphing Psychological Data Graphing Psychological Data
Metric conversion using the place value chart. Metric conversion using the place value chart.
Types of Electrical Potentials in Biological Systems Types of Electrical Potentials in Biological Systems
Basic tissue types and structures of the alimentary canal. Basic tissue types and structures of the alimentary canal.
Cloud Types: Middle Clouds Cloud Types: Middle Clouds
Flow data for a healthy donor (top panel) and a HIV positive patient. CD3 is a T-cell marker, CD4 is ... Flow data for a healthy donor (top panel) and a HIV positive patient. CD3 is a T-cell marker, CD4 is ...
Video: Hyperglycemia Animation

For a complete list of videos, visit our video library