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Unleash the power of Snapshot Management to take automated snapshots using Amazon OpenSearch Service

AWS Big Data

in Amazon OpenSearch Service , we introduced Snapshot Management , which automates the process of taking snapshots of your domain. Snapshot Management helps you create point-in-time backups of your domain using OpenSearch Dashboards, including both data and configuration settings (for visualizations and dashboards).

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Power your cybersecurity strategy with an integrated data security framework

Laminar Security

Today’s data security strategies need new solutions, but unfortunately, many existing tools can only manage one piece of that much bigger and more complex puzzle. An industry-accepted framework can serve as a litmus test to ensure that your chosen platform covers the most critical facets of data security and keeps bad actors at bay.

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Backtesting index rebalancing arbitrage with Amazon EMR and Apache Iceberg

AWS Big Data

Backtesting is a process used in quantitative finance to evaluate trading strategies using historical data. This helps traders determine the potential profitability of a strategy and identify any risks associated with it, enabling them to optimize it for better performance.

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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 110
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Optimize checkpointing in your Amazon Managed Service for Apache Flink applications with buffer debloating and unaligned checkpoints – Part 2

AWS Big Data

We’ve already discussed how checkpoints, when triggered by the job manager, signal all source operators to snapshot their state, which is then broadcasted as a special record called a checkpoint barrier. When barriers from all upstream partitions have arrived, the sub-task takes a snapshot of its state.

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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. In industries such as healthcare, gaming, financial and other penetration testing of cloud resources is a part of a standard IT process.

Strategy 119
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Enable Multi-AZ deployments for your Amazon Redshift data warehouse

AWS Big Data

Our pre-launch tests found that Amazon Redshift Multi-AZ deployments reduce recovery time to under 60 seconds or less in the unlikely case of an AZ failure. We also test the fault tolerance of an Amazon Redshift Multi-AZ data warehouse and monitor queries in your Multi-AZ deployment. On the Actions menu, choose Activate Multi-AZ.