Absolute Free 1Z0-006 Exam Practice for Comprehensive Preparation 

DELETE FROM

ALTER TABLE

INSERT INTO

A logical model is created by developers, while a physical model is created by database administrators.

A logical model focuses on performance optimization, while a physical model focuses on data integrity.

A logical model represents the database structure in terms of entities and relationships, while a physical model represents the actual implementation of the database.

A logical model is used for small-scale databases, while a physical model is used for large-scale databases.

To establish primary and foreign key constraints

To determine the data types for each column

To define relationships between tables

To optimize database access and storage

An attribute of a table

A table in the database

A connection between entities

A field in a table