Which of the following is the first step of data preparation?
A) standardization of data
B) creating a data inventory
C) classification of data
D) creating a database

Question

Quizplus · Accepted Answer

Creating a data inventory is the first step in data preparation. This involves identifying all the data sources available and collecting metadata about them, such as the type of data, its quality, and its relevance to the analysis. Standardization of data, classification of data, and creating a database come later in the data preparation process.

Which of the Following Is the First Step of Data