In riak key value datastore the variable w indicates

Asked by admin @ 13/08/2021 in Computer Science viewed by 742 People

In Riak Key Value datastore, the variable 'W' indicates __________.

Answered by admin @ 13/08/2021

Answer:

w=number of nodes that should respond to a write request before it is considered successful.

Explanation:

Riak is a distributed NoSQL key-value data store. NoSQL means Not Only SQL, meaning that when designing a software solution, there are more than one storage mechanisms used based on the needs

NoSQL databases allows developers to develop without having to convert in-memory structures to relational structures.

Riak offers a distributed key-value database. There are essentially three variables r, w, n where w means;

w=number of nodes that should respond to a write request before it is considered successful.

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