« previous next »

Author Question: Referential integrity constraints can be created using the ON DELETE phrase when the table is ... (Read 50 times)

deesands

  • Hero Member
  • *****
  • Posts: 514
on: Jul 7, 2018
Referential integrity constraints can be created using the ON DELETE phrase when the table is created using the CREATE TABLE statement.
 
  Indicate whether the statement is true or false

Question 2

If you need to create a primary key that is a composite key using SQL, the key may be defined when the table is created using the CREATE TABLE statement.
 
  Indicate whether the statement is true or false


jojobee318

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jul 7, 2018
Answer to Question 1

TRUE

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

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.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Periodic Table Tattoo Periodic Table Tattoo
Thick filaments are bipolar structures created by the association of many myosin molecules Thick filaments are bipolar structures created by the association of many myosin molecules
The Periodic Table of Elements. The Periodic Table of Elements.
A. Open portable massage table on its side. B. Straighten out legs completely and check that leg ... A. Open portable massage table on its side. B. Straighten out legs completely and check that leg ...
Standing at the head of the table, apply oil or lotion to the entire back and shoulders with ... Standing at the head of the table, apply oil or lotion to the entire back and shoulders with ...
Table Table
Video: Gas exchange - partial pressure, locations, external and internal respiration

For a complete list of videos, visit our video library