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jus10n jus10n
wrote...
Posts: 466
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5 years ago

Question 1.

In a key value database, the basic "get" operation ________.

• retrieves all values in the database

• retrieves all keys with a specified value

• retrieves all values associated with a key

• retrieves the value associated with a key

Question 2.

Document databases typically base their data structuring features on ________.

• JSON

• XML

• relations

• Both JSON and XML are correct
Textbook 
Database Processing: Fundamentals, Design, and Implementation

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
Authors:
Read 78 times
1 Reply

Related Topics

Replies
wrote...
5 years ago

Answer 1

retrieves the value associated with a key

Answer 2

Both JSON and XML are correct
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