Remove 2002 Remove Optimization Remove Testing
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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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IT leaders weigh up AI’s role to improve data management

CIO Business Intelligence

The first step of the manager’s team was instead to hire a UX designer to not only design the interface and experience for the end user, but also carry out tests to bring qualitative and quantitative evidence on site and app performance to direct the business. “E-commerce “IT must be at the service of the business,” he says.

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3 certification tips for IT leaders looking to get ahead

CIO Business Intelligence

Functions such as sales and marketing have all undergone a significant change, as has the technology needed for them to perform optimally. Mehta earned a Certified Information Security Auditor certification in 2002 when, he says, “there were only 1,600 such certified professionals globally.” Put your knowledge to the test.

Insurance 122
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Top 10 governance, risk, and compliance certifications

CIO Business Intelligence

The exam covers five domains: framework for the governance of enterprise IT, strategic management, benefits realization, risk optimization, and resource optimization. Why are GRC certifications important? Since the program started, more than 7,000 individuals have achieved the CGEIT credential through ISACA.

Risk 119
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CIO e gestione dei dati: come valorizzare il business aziendale con l’AI e la GenAI

CIO Business Intelligence

Il primo passo del team del manager è stato, invece, assumere una UX Designer, che non solo disegna l’interfaccia e l’esperienza per l’utente finale, ma realizza test per portare evidenze qualitative e quantitative sulle prestazioni del sito e dell’app per indirizzare il business. “L’IT deve essere al servizio del business”, spiega Tesoro.

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Former Amazon exec John Rossman on delivering big bets

CIO Business Intelligence

He was an early Amazon executive himself, with key responsibilities in launching the Amazon Marketplace business in 2002. You focus on strategy and execution, innovation and optimization. Topics might be the technology environment and data environment that’s necessary to be able to test this concept quickly and early.

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Public cloud vs. private cloud vs. hybrid cloud: What’s the difference?

IBM Big Data Hub

Internet companies like Amazon led the charge with the introduction of Amazon Web Services (AWS) in 2002, which offered businesses cloud-based storage and computing services, and the launch of Elastic Compute Cloud (EC2) in 2006, which allowed users to rent virtual computers to run their own applications.