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Accelerate Amazon Redshift Data Lake queries with AWS Glue Data Catalog Column Statistics

AWS Big Data

Over the last year, Amazon Redshift added several performance optimizations for data lake queries across multiple areas of query engine such as rewrite, planning, scan execution and consuming AWS Glue Data Catalog column statistics. Enabling AWS Glue Data Catalog column statistics further improved performance by 3x versus last year.

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Global MBBF 2024: Turkey hosts the rise of 5.5G and AI at the forefront of the mobile AI era

CIO Business Intelligence

Aksoy highlighted Vodafone’s recent innovations in Türkiye, including a groundbreaking partnership with the Women’s Volleyball Nations League (VNL) in Antalya, where Vodafone’s advanced 5G network enabled real-time transmission of match statistics to broadcasters worldwide.

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InfoTribes, Reality Brokers

O'Reilly on Data

Before the advent of broadcast media and mass culture, individuals’ mental models of the world were generated locally, along with their sense of reality and what they considered ground truth. What has happened? Reality has once again become decentralized. The InfoLandscapes. “Cyberspace.

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7 Ways Data Monetization is Changing the Information Technology Job Market

Smart Data Collective

Their skills would certainly be valued by managerial staff who need to have ready access to healthcare statistics at all hours. Discovering Broadcast Interference Patterns Digital broadcasting is a lot like networking in that an increase in the number of devices occupying a channel will boost the amount of packets lost to attenuation.

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Data Analytics Technology is Positively Disrupting the World of Sports

Smart Data Collective

Big Data and Sports Broadcasting. Sports broadcasting and commentary has been evolving for some time. Sports Programming can now engage the viewer by creating a more compelling viewing experience instead of simply reporting the statistics and facts. Audience Engagement.

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Run Trino queries 2.7 times faster with Amazon EMR 6.15.0

AWS Big Data

Table and column statistics were not present for any of the tables. Join order and join algorithm decisions are typically a function performed by cost-based optimizers, which uses statistics to improve query plans by deciding how tables and subqueries are joined. Benchmark queries were run sequentially on two different Amazon EMR 6.15.0

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Filter more pay less with the latest Cloudera Data Warehouse runtime!

Cloudera

To enable data pruning, modern columnar formats such as ORC and Parquet maintain indexes, bloom filters, and statistics to determine if a group of data needs to be read at all before returning to the execution engine. Hive users can check how probedecode optimization applies for their MapJoin queries using their standard query explain plans.