This topic contains a solution. Click here to go to the answer

Author Question: MySQL supports AFTER triggers. Indicate whether the statement is true or ... (Read 110 times)

drink

  • Hero Member
  • *****
  • Posts: 554
MySQL supports AFTER triggers.
 
  Indicate whether the statement is true or false

Question 2

When changing the minimum cardinality on the parent side of the relationship from zero to one, the foreign key ________.
 
  A) must be changed from NULL to NOT NULL
  B) must be changed from NOT NULL to NULL
  C) must be changed to a composite key
  D) must be changed to a surrogate key



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kjohnson

  • Sr. Member
  • ****
  • Posts: 330
Answer to Question 1

TRUE

Answer to Question 2

A




drink

  • Member
  • Posts: 554
Reply 2 on: Jul 7, 2018
Wow, this really help


bitingbit

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

For a complete list of videos, visit our video library