Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Data transformation refers to the process of converting data from one format or structure to another. It involves modifying, reorganizing, or manipulating data to make it more suitable for analysis or other purposes.
Related terms
Data Aggregation: This term refers to the process of combining multiple pieces of data into a single unit. For example, adding up sales figures from different regions to get the total sales for a company.
Data Normalization: This term refers to the process of organizing and structuring data in a consistent way. It eliminates redundancy and ensures that each piece of information is stored only once.
Data Encoding: This term refers to the process of converting data into a specific format that can be easily processed by computers. It involves assigning codes or symbols to represent different types of information.