What are null values, and why are they a problem? What will be ...

[fagboi]

What are null values, and why are they a problem?
 
  What will be an ideal response?

Question 2

A set of SQL statements stored in an application written in a standard programming language is called ________.
 
  A) a stored procedure
  B) a view
  C) embedded SQL
  D) a trigger

[Mholman93]

Answer to Question 1

A null value is a missing value, a value that has never been input into a cell in a table. Null values are a problem because they are ambiguous. A null value can represent three different conditions: (1 ) the value is inappropriate, (2 ) the value is appropriate but unknown, or (3 ) the value is appropriate and known but not entered into the database.

Answer to Question 2

C

[fagboi]

Thanks for the timely response, appreciate it

[ecabral0]

TYSM