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Monitoring Distributed Systems

Dotcom-Montior

Web developers or administrators did not have to worry or even consider the complexity of distributed systems of today. Great, your system was ready to be deployed. Once the system was deployed, to ensure everything was running smoothly, it only took a couple of simple checks to verify. What is a Distributed System?

Systems 74
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Database Technology in a Blockchain World

VoltDB

It’s just about official—blockchain has taken over the world. Or, to be more accurate, the idea of blockchain has taken over the world. become Long Blockchain Corp. and Kodak revive itself with blockchain aspirations. Even still, the ecosystem of blockchain projects is quickly filling up.

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Database Technology in a Blockchain World

VoltDB

It’s just about official—blockchain has taken over the world. Or, to be more accurate, the idea of blockchain has taken over the world. become Long Blockchain Corp. and Kodak revive itself with blockchain aspirations. Even still, the ecosystem of blockchain projects is quickly filling up.

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Software Testing Trends 2021 – What can we expect?

Testsigma

The Internet of Things is generally referred to as IoT which encompasses computers, cars, houses or some other technological system related. Millions of different mobile apps are listed in various play stores of different operating systems. Blockchain Tests. IoT Test Automation. billion in 2016. trillion dollars by 2027 at 18.6%

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

The Morning Paper

” Crusher is a Google system for automatically discovering email templates (e.g. 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. for machine generated emails sent to humans). Yes please!

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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.