« previous next »

Author Question: What is the purpose of the GROUP BY keyword? What will be an ideal ... (Read 51 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
on: Jul 7, 2018
What is the purpose of the GROUP BY keyword?
 
  What will be an ideal response?

Question 2

List the SQL aggregate functions.
 
  What will be an ideal response?


alexisweber49

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 7, 2018
Answer to Question 1

The GROUP BY keyword is used in SQL queries in conjunction with the aggregate functions to enable summarizations across the groups of related data within tables.

Answer to Question 2

COUNT, SUM, AVG, MIN, and MAX.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Group therapy. Group therapy.
Group Studying Group Studying
Group of Bees Group of Bees
A very light ideal spring stretches by when it is used to hang a 135-N object. What is the ... A very light ideal spring stretches by when it is used to hang a 135-N object. What is the ...
In 1974 a UC Berkeley group fired an oxygen nucleus at a californium target. Giv In 1974 a UC Berkeley group fired an oxygen nucleus at a californium target. Giv
Deoxynucleotides (top) have an OH group at the position in the deoxyribose molecule Deoxynucleotides (top) have an OH group at the position in the deoxyribose molecule
Video: Inflammation

For a complete list of videos, visit our video library