Posts tagged 'wayinhub'


Composite Keys in Apache Cassandra

Newer versions of Apache Cassandra include CQL, an SQL-like query language that supports both query, update and delete statements as well as the Data Definition Language (DDL) statements like create and alter for tables and indexes. You can create tables (known as column families in Cassandra lingo) just like you can in a relational database, but there are some caveats.

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Dave Johnson in Open Source Comments [2]
Tags: asf bigdata cassandra wayin wayinhub

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