What Does Data Transformation Mean?
Data transformation is the process of converting data or information from one format to another, usually from the format of a source system into the required format of a new destination system. The usual process involves converting documents, but data conversions sometimes involve the conversion of a program from one computer language to another to enable the program to run on a different platform. The usual reason for this data migration is the adoption of a new system that’s totally different from the previous one.
Techopedia Explains Data Transformation
Data Mapping: The assignment of elements from the source base or system toward the destination to capture all transformations that occur. This is made more complicated when there are complex transformations like many-to-one or one-to-many rules for transformation.
Code Generation: The creation of the actual transformation program. The resulting data map specification is used to create an executable program to run on computer systems.
Perl: A high-level procedural and object-oriented language capable of powerful operations
AWK: One of the oldest languages and a popular TXT transformation language
XSLT: An XML data transformation language
TXL: A prototyping language mostly used for source code transformation
Template Languages and Processors: These specialize in data-to-document transformation