Difference between revisions of "Key-value pair"
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[[wikipedia:Key-value pair|Key-value pair]] is a fundamental data type, which only specifies a relationship between a '''name''' or '''key''' with a '''value'''. | [[wikipedia:Key-value pair|Key-value pair]] is a fundamental data type, which only specifies a relationship between a '''name''' or '''key''' with a '''value'''. It can be thought of as a kind of [[hashtable]] or [[dictionary]] data type, and can be used to implement [[S-expression]]s. | ||
It's plural form is: [[Key-value pairs]], described as follows: {{:Key-value pairs}}. | It's plural form is: [[Key-value pairs]], described as follows: {{:Key-value pairs}}. | ||
Revision as of 19:11, 12 May 2022
Key-value pair is a fundamental data type, which only specifies a relationship between a name or key with a value. It can be thought of as a kind of hashtable or dictionary data type, and can be used to implement S-expressions. It's plural form is: Key-value pairs, described as follows: Key-value pairs is the plural form of Key-value pair, A key-value pairs can be considered as a function, a hash table, or a dictionary.
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It is known that ordered pairs of data was used to construct matrix algebra[1].
An Industry Example of Key-value pair
The yaml, Yet Another Markup Language, is a typical realization of denoting key-value pairs in a highly popular language in the world of Infrastructure as code.
Associative Array
Associative array is a kind of table, like Table in Lua, which is stored as a set of key-value pairs.
References
- ↑ Vysotskaya, Anna (July 24, 2018). "Accounting Games: Using Matrix Algebra in Creating the Accounting Models". local page: Mathematics.