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Even more amazing papers at VLDB 2019 (that I didn’t have space to cover yet)

The Morning Paper

Hyper Dimension Shuffle describes how Microsoft improved the cost of data shuffling, one of the most costly operations, in their petabyte-scale internal big data analytics platform, SCOPE. BlockchainDB – it’s a blockchain underneath, and a database on top. What if the network was no longer the bottleneck?

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Software Testing Trends 2021 – What can we expect?

Testsigma

The implementation of emerging technologies has helped improve the process of software development, testing, design and deployment. Blockchain Tests. For companies modelled on cryptocurrencies, automobile, and finance, blockchain technology is needed. Many changes are rendered through automated testing. from $12.6 bn in 2024.”

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Should You Use ClickHouse as a Main Operational Database?

Percona

What if we use ClickHouse (which is a columnar analytical database) as our main datastore? Well, typically, an analytical database is not a replacement for a transactional or key/value datastore. This information can be a mix of analytical (OLAP) queries (i.e. Analytical databases are optimized for a low number of slow queries.