atsuizo (@atsuizo) profile picture

atsuizo

@atsuizo

流浪の人。SE、コンサル、事業企画、経営企画、管理会計、情シス、総務などなど。最近はインフラ、DBいろいろ屋。AWS関連ツイート多めですが、中の人ではありません。

atsuizo.hatenadiary.jp/
Joined September 2008
  • Tweets94.9K
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それ以上働いている人についてはお疲れさまとしかいいようがない。
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片道1時間の通勤で8-20時勤務しちゃうと、もう他に何もできないよね。
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AWSウィークリーラウンドアップ：AgentCore Runtime V2、Amazon DynamoDBのバルクプットアイテムなど（2026年11月9日） aws.amazon.com/jp/blogs/aws/…
AWS Weekly Roundup: AgentCore Runtime V2, Amazon DynamoDB bulk put items, and more (November 9,...

AWS Weekly Roundup: AgentCore Runtime V2, Amazon DynamoDB bulk put items, and more (November 9,...

Most of the cost of adopting something new isn’t the new thing, it’s the move. Moving a Hive table to Apache Iceberg has typically meant weeks of engineering work. Last week, Amazon S3 Tables turned...

aws.amazon.com
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XtasisはAWSを活用して医学研究と科学論文執筆を加速させる aws.amazon.com/jp/blogs/publ…
Xtasis accelerates medical research and scientific writing with AWS | Amazon Web Services

Xtasis accelerates medical research and scientific writing with AWS | Amazon Web Services

Dr. Adrienne Kline and her company Xtasis built three AI-powered tools on AWS: PixelGuard, NoteGuard, and CiteGeist. They automate the manual busywork of medical research, from de-identifying medical...

aws.amazon.com
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多層書き込み検証を使用して、Amazon Bedrock AgentCore のメモリポイズニングを防止する aws.amazon.com/jp/blogs/secu…
Help defend against memory poisoning in Amazon Bedrock AgentCore with multi-layer write validation...

Help defend against memory poisoning in Amazon Bedrock AgentCore with multi-layer write validation...

Amazon Bedrock AgentCore Memory helps AI agents maintain context across sessions through persistent short-term and long-term memory. Because memory content is automatically retrieved and injected...

aws.amazon.com
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AWS IAM アウトバウンド ID フェデレーションを使用して、パーティション間のアクセスを簡素化 aws.amazon.com/jp/blogs/secu…
Simplify cross-partition access with AWS IAM outbound identity federation | Amazon Web Services

Simplify cross-partition access with AWS IAM outbound identity federation | Amazon Web Services

You can now use tokens from AWS Identity and Access Management (IAM) outbound federation to assume roles in other Amazon Web Services (AWS) partitions. When your workloads run across AWS partitions...

aws.amazon.com
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アプリケーションの可用性を向上させる：NetApp ONTAP 用 Amazon FSx 向けに ALUA を使用して Linux iSCSI マルチパスを構成する aws.amazon.com/jp/blogs/stor…
Increase application availability: Configure Linux iSCSI multipath with ALUA for Amazon FSx for...

Increase application availability: Configure Linux iSCSI multipath with ALUA for Amazon FSx for...

When you run production workloads on block storage attached using iSCSI, relying on a single network path between your compute and storage creates an unacceptable single point of failure. For...

aws.amazon.com
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AWS Nitro Sandboxes: Amazon EKS 上でハードウェアによるワークロードの分離を実現 aws.amazon.com/jp/blogs/cont…
AWS Nitro Sandboxes: Hardware-enforced workload isolation on Amazon EKS | Amazon Web Services

AWS Nitro Sandboxes: Hardware-enforced workload isolation on Amazon EKS | Amazon Web Services

AWS Nitro Sandboxes bring hardware-enforced, per-pod isolation to Amazon EKS. Every sandboxed pod runs in its own lightweight virtual machine with the isolation of a dedicated Amazon EC2 instance and...

aws.amazon.com
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Amazon Connect Customer を活用した Avis Budget Group の進化する顧客体験 aws.amazon.com/jp/blogs/cont…
Evolving Customer Experience at Avis Budget Group with Amazon Connect Customer | Amazon Web Services

Evolving Customer Experience at Avis Budget Group with Amazon Connect Customer | Amazon Web Services

Avis Budget Group, a leading global provider of mobility solutions, took a practical approach to evolving its customer experience with Amazon Connect Customer, building a scalable foundation for...

aws.amazon.com
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Amazon Connect CustomerとCLEARが不正行為を減らし、通話待ち時間を短縮する方法 aws.amazon.com/jp/blogs/cont…
How Amazon Connect Customer and CLEAR are reducing fraud and cutting call wait times | Amazon Web...

How Amazon Connect Customer and CLEAR are reducing fraud and cutting call wait times | Amazon Web...

Every day, millions of Americans call government agencies to access critical services: benefits, healthcare coverage, tax questions, assistance programs and more. And every day, those callers face...

aws.amazon.com
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Topstepの移行事例：セルフマネージドRedis OSSからValkey向けAmazon ElastiCacheへ aws.amazon.com/jp/blogs/data…
Topstep’s migration journey: Self-managed Redis OSS to Amazon ElastiCache for Valkey | Amazon Web...

Topstep’s migration journey: Self-managed Redis OSS to Amazon ElastiCache for Valkey | Amazon Web...

Topstep migrated roughly 53 million keys from self-managed Redis OSS to a fully managed, Multi-AZ Amazon ElastiCache for Valkey cluster. Using RedisShake and a single Amazon Route 53 DNS change, the...

aws.amazon.com
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エージェント型AIによるNovus Hi-Techの車両分析の変革 aws.amazon.com/jp/blogs/arch…
Transforming fleet analytics for Novus Hi-Tech through agentic AI | Amazon Web Services

Transforming fleet analytics for Novus Hi-Tech through agentic AI | Amazon Web Services

Learn how Novus Hi-Tech, with the AWS Prototyping and AI Customer Engineering (PACE) team, built FleetGPT, an agentic AI solution on Amazon Bedrock that turns fleet IoT data into real-time safety...

aws.amazon.com
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DeepLがAWS Cloud WANのメンテナンス中に最も近い出口へのルーティングを維持する方法 aws.amazon.com/jp/blogs/arch…
How DeepL keeps closest-exit routing during maintenance with AWS Cloud WAN | Amazon Web Services

How DeepL keeps closest-exit routing during maintenance with AWS Cloud WAN | Amazon Web Services

DeepL runs a multi-Region hybrid network across multiple AWS Regions and AWS Direct Connect locations. See how DeepL drains a single Direct Connect link for planned maintenance without packet loss or...

aws.amazon.com
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Workday Data CloudとAWSの統合をご紹介 aws.amazon.com/jp/blogs/big-…
Introducing the Workday Data Cloud integration with AWS | Amazon Web Services

Introducing the Workday Data Cloud integration with AWS | Amazon Web Services

Workday Data Cloud now integrates with AWS, giving developers bi-directional, zero-copy access to Workday's governed people and money data from the AWS analytics and AI services they already use,...

aws.amazon.com
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Amazon Redshift 上の dbt Semantic Layer を使用して、メトリクスを一度定義すれば、常に正しい状態を維持可能aws.amazon.com/jp/blogs/big-…
Define metrics once and keep them correct with the dbt Semantic Layer on Amazon Redshift | Amazon...

Define metrics once and keep them correct with the dbt Semantic Layer on Amazon Redshift | Amazon...

Amazon Redshift has no native semantic layer, yet teams still need consistent, governed metric definitions across BI tools. This post shows how to define a metric once with the open-source dbt...

aws.amazon.com
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CUDOSを使用して、Amazon Redshift RA3からRGへのモダナイゼーションを評価および追跡する aws.amazon.com/jp/blogs/big-…
Assess and track your Amazon Redshift RA3 to RG modernization with CUDOS | Amazon Web Services

Assess and track your Amazon Redshift RA3 to RG modernization with CUDOS | Amazon Web Services

The CUDOS 5.10 dashboard adds an Amazon Redshift RA3-to-RG section that helps you assess the cost-efficiency opportunity of moving to Graviton-based RG instances, track adoption as your instance-ge...

aws.amazon.com
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Amazon Athenaがクエリ実行の可観測性を実現するシステムテーブルを導入 aws.amazon.com/jp/blogs/big-…
Amazon Athena introduces system tables for query execution observability | Amazon Web Services

Amazon Athena introduces system tables for query execution observability | Amazon Web Services

Amazon Athena now offers system tables: SQL-queryable, per-query execution metadata stored as Apache Iceberg in your own account. This post walks through what system tables are, how to turn them on,...

aws.amazon.com
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Amazon Bedrock Managed Knowledge Base を使用したシングルショットおよびエージェントによる検索 aws.amazon.com/jp/blogs/mach…
Single-shot and agentic retrieval with Amazon Bedrock Managed Knowledge Base | Amazon Web Services

Single-shot and agentic retrieval with Amazon Bedrock Managed Knowledge Base | Amazon Web Services

Amazon Bedrock Managed Knowledge Base now supports single-shot RAG and retrieval-only requests through AgenticRetrieveStream, alongside agentic retrieval. This post explains how the maxAgentIteration...

aws.amazon.com
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Claude Fable 5.2 on AWSの紹介 aws.amazon.com/jp/blogs/mach…
Introducing Claude Fable 5.2 on AWS | Amazon Web Services

Introducing Claude Fable 5.2 on AWS | Amazon Web Services

Claude Fable 5.2 and Claude Mythos 5.2 are now available on Amazon Bedrock and Claude Platform on AWS. Learn what's new in both models, why Fable 5.2 matters for your technical workloads, and how to...

aws.amazon.com
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NVIDIA Nemotron 3.5 Super VLがAmazon SageMaker JumpStartで利用可能に aws.amazon.com/jp/blogs/mach…
NVIDIA Nemotron 3.5 Super VL is now available in Amazon SageMaker JumpStart | Amazon Web Services

NVIDIA Nemotron 3.5 Super VL is now available in Amazon SageMaker JumpStart | Amazon Web Services

NVIDIA Nemotron 3.5 Super VL, a 120B-parameter multimodal vision-language model, is now available in Amazon SageMaker JumpStart. Deploy the NVFP4 or BF16 variant in a few steps, then run text, image,...

aws.amazon.com
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