[Answered] DCL commands are used to manage database transactions. Indicate whether the statement is true or ...

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

Author Question: DCL commands are used to manage database transactions. Indicate whether the statement is true or ... (Read 85 times)

jeatrice

Hero Member
Posts: 543

on: Jul 7, 2018

DCL commands are used to manage database transactions.

Indicate whether the statement is true or false

Question 2

During mapping of the ZYX Company ERD into a relational schema, attribute OfficePhoneNumber from the ZYX Company ER diagram will be mapped as a column of the relation EMPLOYEE.

Indicate whether the statement is true or false

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

apple

Sr. Member
Posts: 352

Reply #1 on: Jul 7, 2018

Answer to Question 1

FALSE

Answer to Question 2

TRUE

jeatrice

Hero Member
Posts: 543

Reply #2 on: Jul 7, 2018

Correct answers!

apple

Sr. Member
Posts: 352

Reply #3 on: Jul 7, 2018

Great! Please up vote

« previous next »

Jump to:

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

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?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.