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 102 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
YES! Correct, THANKS for helping me on my review

connor417

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

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?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha
How to multiply a complex number by its conjugate How to multiply a complex number by its conjugate
How to use the chain rule to find the derivative of a function How to use the chain rule to find the derivative of a function
How to vertically stretch and compress a sinusoidal function (y=a*sin⁡b(x−c)+d) How to vertically stretch and compress a sinusoidal function (y=a*sin⁡b(x−c)+d)
The Location and Number of Food- and Beverage-Processing Facilities The Location and Number of Food- and Beverage-Processing Facilities
8.The following table contains DNA-sequence information compiled by Marilyn Kozak (1987). The ... 8.The following table contains DNA-sequence information compiled by Marilyn Kozak (1987). The ...
Video: Kinetic parameters & Kinetic experiment

For a complete list of videos, visit our video library