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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

Azure 116
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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. Salaries by Tool and Platform. Is Spark a tool or a platform?

Survey 145
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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.

Azure 52
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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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Supply Chain Analytics: Opportunities in Data Analysis and Business Intelligence

Altexsoft

To support the planning process, predictive analytics and machine learning (ML) techniques can be implemented. We have previously described demand forecasting methods and the role of machine learning solutions in a dedicated article. Comparison between traditional and machine learning approaches to demand forecasting.

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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. ELT use cases. Please note!

Tools 52
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Technology Trends for 2024

O'Reilly Media - Ideas

Reinforcement learning, in which models are trained by giving “rewards” for solving problems, grew 15%. Those gains only look small in comparison to the triple- and quadruple-digit gains we’re seeing in natural language processing. PyTorch, the Python library that has come to dominate programming in machine learning and AI, grew 25%.

Trends 114