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Cloudera Data Warehouse outperforms Azure HDInsight in TPC-DS benchmark

Cloudera

CDW outperformed HDInsight by over 40% in total query runtime for TPC-DS queries using the same hardware specs (see Figure 1). On HDInsight, we spun up 10 workers with the same node type as CDW for a like-for-like comparison. Figure 1 – Overall Runtime Comparison. Queries on CDW run on an average 2.7x

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Azure vs AWS: How to Choose the Cloud Service Provider?

Existek

We suggest drawing a detailed comparison of Azure vs AWS to answer these questions. Azure vs AWS comparison: other practical aspects. It eliminated the need to get back to the traditional environment when teams struggled with complex and costly in-house hardware and software. . List of the Content. Azure vs AWS market share.

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2021 Data/AI Salary Survey

O'Reilly Media - Ideas

The results are biased by the survey’s recipients (subscribers to O’Reilly’s Data & AI Newsletter ). Our audience is particularly strong in the software (20% of respondents), computer hardware (4%), and computer security (2%) industries—over 25% of the total. Average salary change vs. type of training. The Last Word.

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The Good and the Bad of Apache Spark Big Data Processing

Altexsoft

Its flexibility allows it to operate on single-node machines and large clusters, serving as a multi-language platform for executing data engineering , data science , and machine learning tasks. Before diving into the world of Spark, we suggest you get acquainted with data engineering in general.

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ELT Process: Key Components, Benefits, and Tools to Build ELT Pipelines

Altexsoft

Whether your goal is data analytics or machine learning , success relies on what data pipelines you build and how you do it. But even for experienced data engineers, designing a new data pipeline is a unique journey each time. Data engineering in 14 minutes. This doesn’t apply to cloud ETL, though.

Tools 52
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The Good and the Bad of Docker Containers

Altexsoft

What’s more, this software may run either partly or completely on top of different hardware – from a developer’s computer to a production cloud provider. While you definitely saw the Docker vs Kubernetes comparison, these two systems cannot be compared directly. Hardware isn’t virtualized. How to get started with Docker.

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IBM InfoSphere vs Oracle Data Integrator vs Xplenty and Others: Data Integration Tools Compared

Altexsoft

It’s worth remembering though that open-source projects may entail hidden costs related to purchasing hardware, building networks, training staff, etc. Not to mention that they require a decent level of expertise to develop, deploy, and maintain data integration flows. How to choose data integration software: key comparison criteria.

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