The UNION clause is used to combine the output from multiple ...

[vicky]

The UNION clause is used to combine the output from multiple queries into a single result table.
 
  Indicate whether the statement is true or false

Question 2

Why do businesses invest in information systems?
 
  What will be an ideal response?

[lkoler]

Answer to Question 1

TRUE

Answer to Question 2

Businesses invest in information systems as a way to cope with and manage their internal production functions and cope with the demands of key actors in their environments. Specifically, firms invest in information systems to achieve operational excellence (productivity, efficiency, agility); to develop new products and services; to attain customer intimacy and service (continuous marketing, sales, and service; customization and personalization); to improve decision making (accuracy and speed); to achieve competitive advantage; and to ensure survival.