This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The SQL function COUNT ________. A) counts the number of columns in a table B) counts the number ... (Read 115 times)

809779

  • Hero Member
  • *****
  • Posts: 579
on: Jul 7, 2018
The SQL function COUNT ________.
 
  A) counts the number of columns in a table
  B) counts the number of rows in a table
  C) counts the number of tables in a database
  D) counts the number of updates to a database

Question 2

When distributed databases create copies of the database on different servers, this is known as ________.
 
  A) replication
  B) partitioning
  C) disbursing
  D) distributed two-phase locking


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yeungji

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

A


809779

  • Member
  • Posts: 579
Reply 2 on: Jul 7, 2018
Thanks for the timely response, appreciate it

samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Glycoprotein IIb/IIIa receptor activation of platelet function. Glycoprotein IIb/IIIa receptor activation of platelet function.
How to perform the concavity test and second derivative test for a function (Part 2) How to perform the concavity test and second derivative test for a function (Part 2)
Step stool can help clients get onto and off of a high table. Step stool can help clients get onto and off of a high table.
How reciprocal functions compare to the parent function How reciprocal functions compare to the parent function
What would your average (mean) number of cells per cluster be? What would your average (mean) number of cells per cluster be?
Gene products that are essential to mitochondrial function Gene products that are essential to mitochondrial function
Video: Simple and Double Sugar

For a complete list of videos, visit our video library