D - Definitions

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  • D

    data dictionary

    A data dictionary is a collection of descriptions of the data objects or items in a data model to which programmers and others can refer.

  • What is a data type?

    In software programming, a data type refers to the type of value a variable has and what type of mathematical, relational or logical operations can be applied on it without causing an error.

  • What is dependency injection in object-oriented programming (OOP)?

    Dependency injection is a technique used in object-oriented programming (OOP) to reduce the hardcoded dependencies between objects.