Data transformation is the process of converting data from one format to another.
Data transformation may involve:
- Data Cleansing
- Structuring and organizing data
- Aggregation
- Data Selection
- Joining Datasets
- Normalisation of data
- Normalised Schema
Others:
- Sorting: Arranging data in a logical order.
- Validating: Ensuring data integrity and accuracy.
- Data Type Conversion: Changing data types (e.g., converting strings to integers).
- Schema Normalization: Ensuring a consistent data structure for efficiency.
Related: