Author Question: The XML shown in the figure below describes some data from the Pine Valley Furniture case study. ... (Read 87 times)

ericka1

  • Hero Member
  • *****
  • Posts: 544
The XML shown in the figure below describes some data from the Pine Valley Furniture case study. What results does the following XPath expression return? /furniturecompany/product/finish = Cherry/standardprice
 
  A) all products with a cherry finish.
  B) a description of all products with a cherry finish.
  C) the standard price of products with a cherry finish.
  D) nothing.

Question 2

What will be returned when the following SQL statement is executed? Select driver_no, count() as num_deliveries from deliveries where state = 'MA' group by driver_no;
 
  A) A listing of all drivers who made deliveries to state = 'MA', sorted by driver number
  B) A listing of each driver who made deliveries to state = 'MA' as well as the number of deliveries that each driver has made to that state
  C) A count of all of the deliveries made to state = 'MA' by all drivers
  D) None of the above


kaillie

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

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

For a complete list of videos, visit our video library