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Speed up queries with the cost-based optimizer in Amazon Athena

AWS Big Data

Amazon Athena is a serverless, interactive analytics service built on open source frameworks, supporting open table file formats. Starting today, the Athena SQL engine uses a cost-based optimizer (CBO), a new feature that uses table and column statistics stored in the AWS Glue Data Catalog as part of the table’s metadata.

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Email Marketers Use Data Analytics for Optimal Customer Segmentation

Smart Data Collective

Transactional data includes first and final purchases, products, number of purchases, date, statistics, typical order value, commodity purchase history, and total spending by a consumer. Behavioral Information includes understanding the audience’s interest and interaction with your email. Track point of consumer entry. Automation.

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Run Trino queries 2.7 times faster with Amazon EMR 6.15.0

AWS Big Data

Trino is an open source distributed SQL query engine designed for interactive analytic workloads. When you use Trino on Amazon EMR or Athena, you get the latest open source community innovations along with proprietary, AWS developed optimizations. Table and column statistics were not present for any of the tables.

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What is vibration analysis and how can it help optimize predictive maintenance?

IBM Big Data Hub

Sidebands : The result of the modulation of the fundamental frequency by another frequency, as in the interaction between a bearing fault and the frequency of a rotating component. The most commonly used types of alarm thresholds are absolute thresholds, trending thresholds and statistical thresholds.

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Optimizing clinical trial site performance: A focus on three AI capabilities

IBM Big Data Hub

Embracing AI for clinical trials: The elements of success By embracing three AI-enabled capabilities, biopharma companies can significantly optimize clinical trial site selection process while developing core AI competencies that can be scaled out and saving financial resources that can be reinvested or redirected.

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The Power of Big Data and Analytics in Digital Signage

Smart Data Collective

Welcome to 2023, the age where screens are more than mere displays; they’re interactive communication portals, awash with data and always hungry for more. Modern digital signage is smart, connected, and more often than not, interactive. This is more than just an HD screen displaying a PowerPoint slideshow.

Big Data 111
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Master Data Visualization Techniques: A Comprehensive Guide

FineReport

Education benefits from data visualization by enhancing learning experiences through interactive visual aids. This technique helps identify correlations or patterns between variables and is widely used in statistical analysis and research studies.