# Data Type

Skill · Programming Languages

Canonical page: https://career.thegoodapps.co/skills/data-type

A data type is a classification that specifies what kind of value a piece of data represents, such as integer, string, boolean, or floating-point number, and determines what operations can be performed on it. Data types are a fundamental concept in programming languages and databases, helping ensure correct storage allocation, validation, and behavior of variables and fields. Understanding data types is essential for software developers and database designers to write correct, efficient code and schemas.

Related skills: [Data Structures](https://career.thegoodapps.co/skills/data-structures), [Variables](https://career.thegoodapps.co/skills/variables)

## Open roles requiring Data Type (0)

None of the roles we have read name this skill yet. A large share of the visible corpus has not been parsed for skills, so this is at least as likely to be our backlog as the market's verdict.