Repositories are always used in file processing systems. Indicate whether the statement is true ...

Author Question: Repositories are always used in file processing systems. Indicate whether the statement is true ... (Read 43 times)

armygirl

Hero Member
Posts: 556

on: Jul 7, 2018

Repositories are always used in file processing systems.

Indicate whether the statement is true or false

Question 2

The columns of a relation can be interchanged without changing the meaning or use of the relation.

Indicate whether the statement is true or false

Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13^th Edition

Buy Test-Bank

tmlewis4706

Sr. Member
Posts: 295

Reply #1 on: Jul 7, 2018

Answer to Question 1

FALSE

Answer to Question 2

TRUE

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.