Author Question: Which of the following is a flaw in the system design that is detected by analyzing the data ... (Read 56 times)

james9437

  • Hero Member
  • *****
  • Posts: 568
Which of the following is a flaw in the system design that is detected by analyzing the data dictionary entries?
 
  A) All derived elements on an output flow must be present on an input data flow.
  B) The data store may contain elements that are not present on any data flow to or from the data store.
  C) All base elements on an output data flow must be present on a data flow into the process.
  D) All elements that are discrete must have a table of codes definition.

Question 2

A scalar function operates on one row at a time.
 
  Indicate whether the statement is true or false



fur

  • Sr. Member
  • ****
  • Posts: 309
Answer to Question 1

C

Answer to Question 2

TRUE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

For a complete list of videos, visit our video library