secondary index articles

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Articles tagged with secondary index. There are 2 article(s) corresponding to the tag secondary index. If you don't find what you're looking for, please check related tags: Ad-hoc polymorphism, Akka Distributed Data, Akka examples, Apache Spark 2.4.0 features, Apache Spark data sources, Apache Spark elasticity, Apache Spark internals, Apache Spark scalability, Apache Spark SQL subquery, Apache Spark Structured Streaming joins.

Range query algorithm in Apache Cassandra

When I was learning about the secondary index in Cassandra, I've found the mention of special Cassandra's algorithm used to range and secondary index queries. After some time passed on exploring secondary index mechanism, it's a good moment to discover the algorithm making it work. Continue Reading →

Secondary index in NoSQL data stores

The data organization in key-value oriented NoSQL databases is very often based on a pair of keys: partition and sorting. However they also offer other feature called secondary index that can be a good alternative to previously described index table pattern. Continue Reading →