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

AWS Big Data

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. Let’s discuss some of the cost-based optimization techniques that contributed to improved query performance.

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Email Marketers Use Data Analytics for Optimal Customer Segmentation

Smart Data Collective

Since its inception in 2001, Mailchimp has had more than two decades of expertise in email marketing for millions of subscribers. By staggering transmissions at the optimal time in different time zones, time-based email messages are also advantageous for reaching inboxes when it makes the most sense. Automation. Timelessness.

Marketing 119
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3 ways to advance sustainability in high performance computing

CIO Business Intelligence

Dollars are moving to purchasing new energy-efficient hardware or devoting resources to optimization efforts or changing where HPC workloads are run. Ensuring infrastructure is consolidated and set up for optimal performance is a key lever to accelerating sustainability initiatives.

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How Digital Native & Cloud Native Will Influence FP&A

Jedox

First used in 2001, digital native has most commonly been used to describe individuals who grew up using computers. A formal definition for digital native is not yet used consistently in business, which is why a digital native company is still on the forefront of developments in business technology. The Jedox Cloud.

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Proven VPN Protocols to Safeguard Your Data

Smart Data Collective

This article is written for anyone who is keen on getting more familiar with VPN protocols for optimal data privacy and knowing which ones you should look for. It was created with a wide purpose in mind and debuted in 2001. This will help them improve their data privacy considerably. What is VPN Protocol?

IT 116
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Huawei’s 20-year journey in Malaysia

CIO Business Intelligence

Huawei’s foray into the country began in 2001. The Kuching Smart City ecosystem will help optimize the use of resources and foster collaboration, leading to sustainable, accelerated growth for the Sarawak Digital Economy Corporation (SDEC).

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What is ITIL? Your guide to the IT Infrastructure Library

CIO Business Intelligence

These principles include: Focus on value Start where you are Progress iteratively with feedback Collaborate and promote visibility Think and work holistically Keep it simple and practical Optimize and automate ITIL 4 focuses on company culture and integrating IT into the overall business structure.

IT 105