AWS Big Data

OCTOBER 1, 2024

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. Performance was tested on a Redshift serverless data warehouse with 128 RPU.

Data Lake 105

Data Lake Statistics Broadcasting Optimization 105

AWS Big Data

OCTOBER 23, 2024

This feature is part of the Amazon Redshift console and provides a visual and graphical representation of the query’s run order, execution plan, and various statistics. To test Query profiler against the sample data, load the tpcds sample data and run queries. Try this feature in your environment and share your feedback with us.

Data Warehouse 89

Data Warehouse Metrics Broadcasting Dashboards 89

CIO Business Intelligence

JULY 24, 2023

We started by giving this data to the technical staff of the clubs, but we decided it was the moment to offer these advanced statistics to the fans and the media,” Bruno says. “We We had some tests in the laboratory first, and then we tested with the fans. We followed the design thinking process,” says Bruno. “We

Broadcasting 98

Broadcasting Recreation/Entertainment Testing Machine Learning 98

AWS Big Data

MARCH 22, 2024

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. Table and column statistics were not present for any of the tables. In this post, we compare Amazon EMR 6.15.0 times faster on Amazon EMR 6.15.0

Metadata 105

Metadata Statistics Broadcasting Optimization 105

CIO Business Intelligence

JUNE 9, 2022

Others aim simply to manage the collection and integration of data, leaving the analysis and presentation work to other tools that specialize in data science and statistics. The platform is integrated across digital venues such as search and social media and older markets such as print, cable TV, radio, and broadcast. Survey CTO.

Management 144

Management Advertising Data Lake Sales 144

CIO Business Intelligence

JUNE 11, 2024

A 1958 Harvard Business Review article coined the term information technology, focusing their definition on rapidly processing large amounts of information, using statistical and mathematical methods in decision-making, and simulating higher order thinking through applications.

IT 136

IT Digital Transformation Broadcasting Business Objectives 136

AWS Big Data

AUGUST 26, 2024

To assess the Spark engine’s performance with the Iceberg table format, we performed benchmark tests using the 3 TB TPC-DS dataset, version 2.13 (our results derived from the TPC-DS dataset are not directly comparable to the official TPC-DS results due to setup differences). No precalculated statistics were used for these tables.

Cost-Benefit 102

Cost-Benefit Testing Metrics Optimization 102