Author Question: The specialized language programmers use to add and change data in the database is called A) a ... (Read 74 times)

K@

  • Hero Member
  • *****
  • Posts: 608
The specialized language programmers use to add and change data in the database is called
 
  A) a data access language.
  B) a data manipulation language.
  C) structured query language.
  D) a data definition language.
  E) a DBMS.

Question 2

What is extreme programming? What are its distinguishing features?
 
  What will be an ideal response?



xMRAZ

  • Sr. Member
  • ****
  • Posts: 363
Answer to Question 1

B

Answer to Question 2

Extreme programming (XP) is a team-based agile method that focuses on frequent releases of workable software and time boxes for development. The approach stresses four fundamental principles: coding, testing, listening, and designing. A project will start with user stories, often written on 3 X 5 index cards, and the team arranges these into a plan for the features that will be in the next software release. A distinguishing feature of XP is that developers work in pairs, reviewing one another's work, providing each other with feedback, and testing the code as it is written. Often the pair will sit side by side, viewing the same monitor and pushing the keyboard and mouse back and forth as they collaborate to come up with good coding solutions. XP's strong emphasis on testing is also an important feature, and one reason for its development was to improve software quality.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

For a complete list of videos, visit our video library