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 30 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?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.