Learn how to implement a custom mapper to handle complex data structures or incompatible types. When working on applications, you will often need to convert one type to another. Object mapping is ...

With relational databases, a data mapping issue arises: the need to translate objects into tables, and to translate relationships, such as dependencies and references, into additional columns or ...

A programming language structure wherein the data and their associated processing ("methods") are defined as self-contained entities called "objects." Becoming popular in the early 1990s and the ...