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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. Benchmark setup In our testing, we used the 3 TB dataset stored in Amazon S3 in compressed Parquet format and metadata for databases and tables is stored in the AWS Glue Data Catalog. With Amazon EMR 6.10.0

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Scaling Understanding with the Help of Feedback Loops, Knowledge Graphs and NLP

Ontotext

We mainly talked about the company’s Metadata Studio and the types of features it has that give users the options I’ve listed above. Contextualization leads to sensemaking because the human or the machine finds these representations of people, places, things and ideas related and interacting together in logical, systematized ways.

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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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The Power of Graph Databases, Linked Data, and Graph Algorithms

Rocket-Powered Data Science

Any interaction between the two ( e.g., a financial transaction in a financial database) would be flagged by the authorities, and the interactions would come under great scrutiny. Any node and its relationship to a particular node becomes a type of contextual metadata for that particular note.

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Three Emerging Analytics Products Derived from Value-driven Data Innovation and Insights Discovery in the Enterprise

Rocket-Powered Data Science

This was not a scientific or statistically robust survey, so the results are not necessarily reliable, but they are interesting and provocative. I recently saw an informal online survey that asked users which types of data (tabular, text, images, or “other”) are being used in their organization’s analytics applications.

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Microsoft Azure OpenAI Service and DataRobot Modernize Data Science Work with Cutting-Edge Technology Innovations

DataRobot Blog

This integration, which leverages the ChatGPT model in Azure OpenAI, provides a conversational AI experience that will allow you to interact with and interpret model results and predictions directly. This saves us the time it would otherwise take to memorize metadata and APIs.

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Orchestrate Amazon EMR Serverless Spark jobs with Amazon MWAA, and data validation using Amazon Athena

AWS Big Data

Amazon Athena is a serverless, interactive analytics service built on open-source frameworks, supporting open-table and file formats. You can use standard SQL to interact with data. Athena, a serverless and interactive analytics service, makes this possible without the need to manage complex infrastructure.