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What technology stack to choose for your project?

Tech News Gather

It also controls the scalability and the overall cost of the project. There are numerous options available. A Tech Stack is a set of tools developers use to build an app or any digital product like websites, software, and alike. The reason is that the technology stack affects the pace of creating the app or digital product.

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Use Digital Twins for the Next Generation in Telematics

ScaleOut Software

Real-Time Digital Twins Can Add Important New Capabilities to Telematics Systems and Eliminate Scalability Bottlenecks. This telematics architecture has evolved to handle ever increasing message rates (often reaching 2K messages per second), make up-to-the-minute information available to dispatchers, and feed offline analytics.

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Data Consistency in Apache Cassandra — Part 3

Software Architecture

So, this configuration is a good way to achieve immediate consistency, if you need very high performance, optimize writes at the expense of slower and lower availability on your reads. Cassandra attempts to write the data to all 3 nodes but after this operation is successful, you only have the guarantee that data will be current on 1 node.

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Data Consistency in Apache Cassandra — Part 1

Software Architecture

Also, it might so happen that 2 out of 3 replica nodes might be down or query might be failed and you will still get a result because CL = ONE, so you have highest availability. For all these benefits, the price you pay is lower consistency. So, your consistency guarantees are much lower. Comments and thoughts welcome.

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Data Consistency in Apache Cassandra — Part 2

Software Architecture

Because it is redundant, you get no benefit of this configuration and you’re only going to reduce throughput, and performance as well as lower availability. So, you give up few milliseconds of consistency here and get highest throughput, highest performance and highest availability. Comments and thoughts welcome.

Tuning 100
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5 tips for architecting fast data applications

O'Reilly Software

Here are five considerations every software architect and developer needs to take into account when setting the architectural foundations for a fast data platform. The data shape will dictate capacity planning, tuning of the backbone, and scalability analysis for individual components. Determine requirements first. At most once?

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The Amazon.com 2010 Shareholder Letter Focusses on Technology.

All Things Distributed

Werner Vogels weblog on building scalable and robust distributed systems. Look inside a current textbook on software architecture, and youll find few patterns that we dont apply at Amazon. The storage systems weve pioneered demonstrate extreme scalability while maintaining tight control over performance, availability, and cost.