mappingtabell
A mapping table, also known as a lookup table or cross-reference table, is a data structure used in computer science and database management to establish a relationship between two sets of data. It is essentially a table where each row contains a pair of values, with one value from the first set and the corresponding value from the second set. This allows for efficient data retrieval and manipulation by providing a direct mapping between the two sets.
Mapping tables are commonly used in various applications, including data integration, data transformation, and data normalization.
The structure of a mapping table is simple and consists of two columns, with each column representing
One of the key advantages of using a mapping table is its ability to provide fast and