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Posts with tag "data model"

Aug20

Best Practices for Data Modeling

In our latest Summer Tech Talks series webinar ScyllaDB Field Engineer Juliana Oliveira guided virtual attendees through a series of best practices on data modeling for Scylla.

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Jul23

Global or Local Secondary Indexes in Scylla? The Choice Is Now Yours

Local Indexes Graphic

Indexing is a useful tool that provides more types of queries on your tables. In principle, columns we wish to be queryable should be declared when the table is created, as part of a table’s primary key. Secondary Indexing is a neat way of making other columns queryable, but it comes with a cost of additional storage space and processing power to maintain the secondary index data coherent with the primary index information.

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Jul31

Hooking up Spark and Scylla: Part 1

Hooking up Spark and Scylla

Spark and Scylla Welcome to part 1 of an in-depth series of posts revolving around the integration of Spark and Scylla. In this series, we will delve into many aspects of a Spark and Scylla solution: from the architectures and data models of the two products, through strategies to transfer data between them and up to optimization techniques and operational best practices. The series will include many code samples which you are encouraged to run locally, modify and tinker with. The Github repo contains the docker-compose.yaml file which you can use to easily run everything locally. In this post, we […]

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