Homework help > What are the three defined levels in a three-schem... > Published by: Steve 6 months ago
By: Steve
Subject: computer science
Answered

What are the three defined levels in a three-schema architecture? Select all that applies. Select one or more: a. external level or view level b. logical independent level c. conceptual level or conceptual schema d. internal level or internal schema ...[Show More]

6 months ago


Answer the Question above

Answers (0)

When you can’t seem to find the right answers

Get a step-by-step solution written by a professional tutor