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Optimization Strategies for Iceberg Tables

Cloudera

This blog discusses a few problems that you might encounter with Iceberg tables and offers strategies on how to optimize them in each of those scenarios. You can take advantage of a combination of the strategies provided and adapt them to your particular use cases. You could also change the isolation level to snapshot isolation.

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4 hidden risks of your enterprise cloud strategy

CIO Business Intelligence

Moreover, most enterprise cloud strategies involve a variety of cloud vendors, including point-solution SaaS vendors operating in the cloud. it’s critical to remember that it is only a snapshot at that moment of evaluation. Interrelations between these various partners further complicate the risk equation.

Risk 130
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Key Strategies and Senior Executives’ Perspectives on AI Adoption in 2020

Rocket-Powered Data Science

While there has been accelerating interest in implementing AI as a technology, there has been concurrent growth in interest in implementing successful AI strategies. But it was not just a snapshot on the state of AI in 2020. In the recent 2020 RELX Emerging Tech Study , results were presented from a survey of over 1000 U.S.

Strategy 198
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Use AWS Glue ETL to perform merge, partition evolution, and schema evolution on Apache Iceberg

AWS Big Data

Lake Formation tag-based access control (LF-TBAC) is an authorization strategy that defines permissions based on attributes. Iceberg creates snapshots for the table contents. Each snapshot is a complete set of data files in the table at a point in time. In Lake Formation, these attributes are called LF-Tags.

Snapshot 109
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Why Company Data Strategies Are Indelibly Linked with DEI

Cloudera

Organizations were evaluated based on their current use of data and analytics, parties championing the use of data and the extent to which data is used across processes, the presence of enterprise data strategies, and the extent to which capabilities relating to an Enterprise Data Cloud have been achieved. .

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Building Resilience Strategies to Overcome Cloud Security Issues

Smart Data Collective

And the right approach to adopting cloud computing and preventing these threads is in building cyber security and cyber resilience strategies which we discuss later and making them work together. Systematic pentesting might help identify some gaps in your cyber resilience program but ultimately, it’s just a snapshot of what is happening.

Strategy 116
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Use Amazon Athena with Spark SQL for your open-source transactional table formats

AWS Big Data

These formats enable ACID (atomicity, consistency, isolation, durability) transactions, upserts, and deletes, and advanced features such as time travel and snapshots that were previously only available in data warehouses. It will never remove files that are still required by a non-expired snapshot.