Question

matching 5 points
match the vocabulary term to its correct definition.
extensible markup language (xml)
query
document database
non - structured data
key - value database

a type of non - relational database that uses a unique key
a type of non - relational database, such as your computer’s file system
system for structuring documents so that they are human and machine - readable
information with no clear order or pattern
a request for information from a database

Explanation:

To solve this matching problem, we analyze each term and its corresponding definition:

1. eXtensible Markup Language (XML)

Definition: a system for structuring documents so that they are human and machine - readable

XML is a markup language used to structure data in a way that is understandable by both humans and machines.

2. query

Definition: a request for information from a database

A query is essentially a request made to a database to retrieve specific information.

3. document database

Definition: a type of non - relational database, such as your computer’s file system

Document databases are non - relational databases that store data in a document - like format, similar to how files are stored in a computer's file system.

4. non - structured data

Definition: information with no clear order or pattern

Answer:

Key - value databases are non - relational and store data as key - value pairs, where each key is unique to identify its corresponding value.

Final Matches:

• eXtensible Markup Language (XML) → a system for structuring documents so that they are human and machine - readable
• query → a request for information from a database
• document database → a type of non - relational database, such as your computer’s file system
• non - structured data → information with no clear order or pattern
• key - value database → a type of non - relational database that uses a unique key