cadenb7608 cadenb7608
  • 24-01-2024
  • Computers and Technology
contestada

The field that uniquely identifies a row in a relational database table is called a
A. column
B. data definition language
C. null value
D. foreign key
E. primary key

Respuesta :

Otras preguntas

can you help me please? ​
HELP ITS TIMED -1/3 - 4/5= positive, negative, or zero?
write an editorial supporting or rejecting the idea that the only way to gain democracy in a country that does not have a democratic government is to wage a rev
a group of 4 people are sharing jellybeans.each person wants 6 jellybeans and each box has 8 jellybeans
High school sophomore Lilly is concerned about getting proper meals during the summer. What should she do? Sign up for WIC (Women, Infants, and Children). Join
Arrange from least to greatest
Trong không gian với hệ tọa độ Oxyz, cho hai vectơ a→(3;−1;2) và b→(1;2;−3). Tính tọa độ vectơ a→+b→.
A. The​ minister's sermon was very short and interesting. B. The​ ministers' sermon was very short and interesting. C. The​ minister's' sermon was very short an
A certain brand of salsa contains 15 Calories per ounce. Write an expression for the number of calories in x ounces.
258.3 kg + 257.11 kg + 253 kg