Author Question: When referential integrity is in effect you can only enter records in the foreign key side of the ... (Read 63 times)

Davideckstein7

  • Hero Member
  • *****
  • Posts: 555
When referential integrity is in effect you can only enter records in the foreign key side of the relation if it relates directly to a record in the primary key table.
 
  Indicate whether the statement is true or false

Question 2

When gathering data for a new database what kinds of documents should you look at and why?
 
  What will be an ideal response?



flannelavenger

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

TRUE

Answer to Question 2

You should look at all the documents that are relevant. Forms are important because they are used to gather the data the database will need. Reports can reveal data that must be included in order to create the summaries that the business requires. Procedures and manuals can help understand how the data is acquired and processed and what rules are applied to it. Even memos and quarterly statements can be useful by providing context for the use and purposes of the data to be stored in the database.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

For a complete list of videos, visit our video library