Retrieval is very fast through data cubes because ________. A) ...

[bobbie]

Retrieval is very fast through data cubes because ________.
 
  A) data cubes use a separate server which is tuned for fast retrieval and reporting
  B) data cubes group data in logical dimensions, such as sales by product, city, region, and country
  C) data cubes represent information in the form of objects, using object-oriented programming languages to access them
  D) data cubes organize data by attaching XML tags to them

Question 2

What impact do government policies have on business? How do businesses try to influence government policies?
 
  What will be an ideal response?

[al]

Answer to Question 1

B

Answer to Question 2

Government policies and funding priorities can have dramatic effects on how industries operate and how they evolve. Patents reduce the threat of new entrants. Government's market actions, taxes, and regulations also affect business. Government also affects the industry structure through judges and courts. For instance, anti-trust laws prevent dominant players from exploiting their power and becoming monopolies.
Organizations frequently lobby for government action to influence how the five forces operate and to improve industry profitability. Lobbyists concentrate on regulatory policy, taxes, government subsidies, and other issues that affect the industry.

[bobbie]

Excellent

[isabelt_18]

Gracias!