AWS Architecture Blog

Category: Amazon Athena

Field Notes: Restricting Amazon WorkSpaces Users to Run Amazon Athena Queries

One of the use cases we hear from customers is that they want to provide very limited access to Amazon Workspaces users (for example contractors, consultants) in an AWS account. At the same time they want to allow them to query Amazon Simple Storage Service (Amazon S3) data in another account using Amazon Athena over a […]

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Mercado Libre logo

Mercado Libre: How to Block Malicious Traffic in a Dynamic Environment

Blog post contributors: Pablo Garbossa and Federico Alliani of Mercado Libre Introduction Mercado Libre (MELI) is the leading e-commerce and FinTech company in Latin America. We have a presence in 18 countries across Latin America, and our mission is to democratize commerce and payments to impact the development of the region. We manage an ecosystem […]

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Maryville University

Architecting a Data Lake for Higher Education Student Analytics

One of the keys to identifying timely and impactful actions is having enough raw material to work with. However, this up-to-date information typically lives in the databases that sit behind several different applications. One of the first steps to finding data-driven insights is gathering that information into a single store that an analyst can use […]

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ML Solution Architecture

Field Notes: Gaining Insights into Labeling Jobs for Machine Learning

In an era where more and more data is generated, it becomes critical for businesses to derive value from it. With the help of supervised learning, it is possible to generate models to automatically make predictions or decisions by leveraging historical data. For example, image recognition for self-driving cars, predicting anomalies on X-rays, fraud detection […]

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Virtual training on AWS and AI Services - Architecture

Measure Effectiveness of Virtual Training in Real Time with AWS AI Services

As per International Data Corporation (IDC), worldwide spending on digital transformation will reach $2.3 trillion in 2023. As organizations adopt digital transformation, training becomes an important aspect of this journey. Whether these are internal trainings to upskill existing workforce or a packaged content for commercial use, these trainings need to be efficient and cost effective. […]

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High level diagram

Serving Billions of Ads in Just 100 ms Using Amazon Elasticache for Redis

This post was co-written with Lucas Ceballos, CTO of Smadex Introduction Showing ads may seem to be a simple task, but it’s not. Showing the right ad to the right user is an incredibly complex challenge that involves multiple disciplines such as artificial intelligence, data science, and software engineering. Doing it one million times per […]

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This Is My Architecture

This Is My Architecture: Mobile Cryptocurrency Mining

In North America, approximately 95% of adults over the age of 25 have a bank account. In the developing world, that number is only about 52%. Cryptocurrencies can provide a platform for millions of unbanked people in the world to achieve financial freedom on a more level financial playing field. Electroneum, a cryptocurrency company located […]

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Store, Protect, Optimize Your Healthcare Data with AWS: Part 2

Leveraging Analytics and Machine Learning Tools for Readmissions Prediction This blog post was co-authored by Ujjwal Ratan, a senior AI/ML solutions architect on the global life sciences team. In Part 1, we looked at various options to ingest and store sensitive healthcare data using AWS. The post described our shared responsibility model and provided a […]

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