littlemisshelper
littlemisshelper littlemisshelper
  • 25-05-2018
  • Computers and Technology
contestada

Connecting two tables based on the values in a common column is called a(n) ____ operation.
A. union
B. join
C. intersection
D. liberation

Respuesta :

lilaipo
lilaipo lilaipo
  • 03-06-2018
The answer is join.  Connecting two tables based on the values in a common column is called a join operation.  is a means for combining columns from one (self-join) or more tables by using values common to each. The five types of JOIN: Inner, Left Outer, Right Outer, Full Outer and Cross.
Answer Link

Otras preguntas

Which of the following best describes the difference between a mixture and a pure substance?
how do you simplify 681
how many hydrogen bonds can a single water molecule form
compare the square root of 7 & 2.1
simplify: -3(4×-4) 7x(3+4)
_____ is the belief that people should be as free as possible from government restraints. a. Nationalism b. Monoculturalism c. Industrial capitalism  d. Liberal
How do you solve sleep deprivation? And i am not trolling!
Graph the linear equation solve for Y 3x+y=6
Find k such that x² + (k + 1)x + k + 4 = 0
What is the displacement after 6 seconds when a car is moving at 12m/s and coasts up a hill with a uniform aacceleration of -1.6 m/s^2