When You Are Given a Set of Tables and Asked

question 5

Multiple Choice

When you are given a set of tables and asked to create a database to store their data,the first step is to ________.

• A)assess the existing tables' structure and content
• B)design the database structure
• C)create one or more new tables
• D)move the data into the new database
• E)design the applications that will use the database

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Definitions:

Root Mean Square Error

It is a measure used to assess the differences between values predicted by a model or an estimator and the observed values.

Sales Details

Specific information related to the sales transactions of a business, including quantities sold, prices, dates, and customer information.

Value of K

In statistics, it often represents a constant or a specific value in equations and formulas.

Weighted Average Model

A calculation that assigns different weights to different items or data points according to their importance in achieving a more accurate average.