Brez4910 Brez4910
  • 23-01-2024
  • Mathematics
contestada

The most commonly used operation in relational algebra for projecting a set of tuple from a relation is
(a) Join
(b) Projection
(c) Select
(d) Union

Respuesta :

Otras preguntas

What is the largest organism in yhe world and where does it live
.15 ÷ 180[tex].15 \div 180 [/tex]​
is the nucleic acids located in prokaryotic or eukaryote
Simplify -6+1/3x-7-1/6x
Select the best answer that would describe a poem about two people falling in love. Question 1 options: a) epic poetry b) drama tragedy c) lyric poe
What mineral is this? Fist-sized irregularly shaped piece. Salmon-pink color with nonmetallic luster. Two cleavage planes at 90 degrees to each other. Has a har
What might have made the Indians' move easier? O A. Planting white roses along the way O B. Moving during the summer instead of the winter O C. Letting them kee
Three times a number is at most negative six
Which explorers searched for a northwest passage to Asia for England? O A) Henry Hudson, John Cabot OB) Jacques Cartier, Samuel de Champlain, Robert de la Salle
cual es el sufijo de modista​