Cassandra Concepts

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Revision as of 20:45, 25 September 2019 by Ovidiu (talk | contribs) (→‎CQL)
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Internal

Overview

Cassandra is a key-value database.

CQL

Cassandra Query Language 

SELECT "email" FROM "user_tweets" WHERE "username" = 'john';

Schema

Keyspace

Keyspace Operations

Table

Row

Column

Partition Key

Has primary key, or lookup key semantics.

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