ナウキャスト Advent Calendar 2025

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26 followers

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Category：Organization

Creator：

@HarukiExplorer

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株式会社ナウキャストのアドベントカレンダーです。

株式会社ナウキャストは、次世代金融インフラの提供を通して組込型金融を実現するFinatextグループにおいて、ビッグデータ解析事業を担っています。POSデータやクレジットカードの決済データ、求人広告データなどの「オルタナティブデータ」を多数扱い、生成AIを活用した事業者の業務支援に取り組んでいます。

・エンジニア向けXアカウント
・Finatextグループ採用サイト
・現テックブログ / 旧テックブログ
・エンジニア勉強会

How to join the calendar

You can join the calendar by selecting an available date and registering the URL of the article you wish to link to. If a slot is available, you can go back to a past date to join!

Series 1

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
30	@rshimajiri Snowflakeにおけるdbtのタグ管理を自動化！dbt-elementaryを活用したvalidationの仕組み Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@medi_data0826 プロダクトと仲良く付き合うためのデータモデルのバージョン管理 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@tsoshiro PythonバージョンアップでAssumeRoleが失敗！VPC Endpointの落とし穴 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yummydum webアプリケーションにおける認可の実装事例 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@mt-pooh ソフトウェアエンジニアからデータエンジニアへ転身して分かった「楽しさ」と「活きるスキル」 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@roge_mega 「一次情報＋証拠」をブラウザ操作とLLMでリサーチ自動化した際の実装メモ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@akanem 閉域環境で AWS から Azure OpenAI に接続するための構成と手順 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@sakai-toyo どこでもワンステップでAI呼び出し Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@kazuma_wada dbt マクロ実行を GNU Parallel で高速化 - Snowflake の並列実行能力を最大活用 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@kiri1701 AI機能開発においてデータ整備が重要だった話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuki-shark 「作る人」から「届ける人」、そして「事業を創る人」へ。データサイエンティストが泥臭くPdMのキャリアを歩むまで Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@t-hiroto ソースコードから読み解く dbt runの裏側（Snowflake） — 実行SQLと必要権限の整理 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@okashunnn stage_external_sources マクロが外部テーブルを更新しないケース（dbt × Snowflake） Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@perrytodd171 Optimizing multi-region data delivery using Snowflake Listings Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shichimi3 Semantic Viewで整備する内容と運用のベストプラクティスを考える Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@tatsuhiro-latte Snowflake Semantic Viewのコード管理 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@taisuke_fujii 新卒IBD→エンジニアが語る、DCFモデルとプログラミングの共通点 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@tt4260507 Snowflake CLI V2 を活用した UDF/SPROCの自動デプロイ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@katopoi 閉域環境のWebアプリケーションを CloudWatch Synthetics + Selenium で外形監視してみた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@masa-fukui Rust + PyO3で作ったパッケージをSnowflake UDFで動かす Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@fozzhey MCPサーバーのエンタープライズ展開の肝となるMCPゲートウェイというコンセプトの解説 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@kaito_inaba 5xxエラーの原因特定迅速化にトライしてみた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@numa5h0 Snowflake Native App Frameworkを利用したストアドプロシージャのサービス化を検証する Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@ryotaro-ikeda0 AI Agent × Cortex Analyst で構造化データ検索精度を47%→97%に改善 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@Kevinrobot34 Amazon S3 のデータ転送料金の最適化 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	26	27

@rshimajiri
Snowflakeにおけるdbtのタグ管理を自動化！dbt-elementaryを活用したvalidationの仕組み
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Title
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@medi_data0826
プロダクトと仲良く付き合うためのデータモデルのバージョン管理
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@tsoshiro
PythonバージョンアップでAssumeRoleが失敗！VPC Endpointの落とし穴
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@yummydum
webアプリケーションにおける認可の実装事例
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@mt-pooh
ソフトウェアエンジニアからデータエンジニアへ転身して分かった「楽しさ」と「活きるスキル」
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URL
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@roge_mega
「一次情報＋証拠」をブラウザ操作とLLMでリサーチ自動化した際の実装メモ
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URL
You can post either your article on Qiita or your blog post.
About reserved posting
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@akanem
閉域環境で AWS から Azure OpenAI に接続するための構成と手順
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URL
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@sakai-toyo
どこでもワンステップでAI呼び出し
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@kazuma_wada
dbt マクロ実行を GNU Parallel で高速化 - Snowflake の並列実行能力を最大活用
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@kiri1701
AI機能開発においてデータ整備が重要だった話
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If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
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@yuki-shark
「作る人」から「届ける人」、そして「事業を創る人」へ。データサイエンティストが泥臭くPdMのキャリアを歩むまで
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URL
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About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
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@t-hiroto
ソースコードから読み解く dbt runの裏側（Snowflake） — 実行SQLと必要権限の整理
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@okashunnn
stage_external_sources マクロが外部テーブルを更新しないケース（dbt × Snowflake）
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When you participate, we will assume that you have agreed to the terms of use
@perrytodd171
Optimizing multi-region data delivery using Snowflake Listings
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@shichimi3
Semantic Viewで整備する内容と運用のベストプラクティスを考える
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If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
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@tatsuhiro-latte
Snowflake Semantic Viewのコード管理
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@taisuke_fujii
新卒IBD→エンジニアが語る、DCFモデルとプログラミングの共通点
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If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
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@tt4260507
Snowflake CLI V2 を活用した UDF/SPROCの自動デプロイ
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About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
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Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@katopoi
閉域環境のWebアプリケーションを CloudWatch Synthetics + Selenium で外形監視してみた
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@masa-fukui
Rust + PyO3で作ったパッケージをSnowflake UDFで動かす
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If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
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@fozzhey
MCPサーバーのエンタープライズ展開の肝となるMCPゲートウェイというコンセプトの解説
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@kaito_inaba
5xxエラーの原因特定迅速化にトライしてみた
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@numa5h0
Snowflake Native App Frameworkを利用したストアドプロシージャのサービス化を検証する
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@ryotaro-ikeda0
AI Agent × Cortex Analyst で構造化データ検索精度を47%→97%に改善
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@Kevinrobot34
Amazon S3 のデータ転送料金の最適化
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Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
30	@rshimajiri Snowflakeにおけるdbtのタグ管理を自動化！dbt-elementaryを活用したvalidationの仕組み Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@medi_data0826 プロダクトと仲良く付き合うためのデータモデルのバージョン管理 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@tsoshiro PythonバージョンアップでAssumeRoleが失敗！VPC Endpointの落とし穴 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yummydum webアプリケーションにおける認可の実装事例 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@mt-pooh ソフトウェアエンジニアからデータエンジニアへ転身して分かった「楽しさ」と「活きるスキル」 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@roge_mega 「一次情報＋証拠」をブラウザ操作とLLMでリサーチ自動化した際の実装メモ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@akanem 閉域環境で AWS から Azure OpenAI に接続するための構成と手順 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@sakai-toyo どこでもワンステップでAI呼び出し Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@kazuma_wada dbt マクロ実行を GNU Parallel で高速化 - Snowflake の並列実行能力を最大活用 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@kiri1701 AI機能開発においてデータ整備が重要だった話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuki-shark 「作る人」から「届ける人」、そして「事業を創る人」へ。データサイエンティストが泥臭くPdMのキャリアを歩むまで Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@t-hiroto ソースコードから読み解く dbt runの裏側（Snowflake） — 実行SQLと必要権限の整理 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@okashunnn stage_external_sources マクロが外部テーブルを更新しないケース（dbt × Snowflake） Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@perrytodd171 Optimizing multi-region data delivery using Snowflake Listings Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@shichimi3 Semantic Viewで整備する内容と運用のベストプラクティスを考える Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@tatsuhiro-latte Snowflake Semantic Viewのコード管理 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@taisuke_fujii 新卒IBD→エンジニアが語る、DCFモデルとプログラミングの共通点 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@tt4260507 Snowflake CLI V2 を活用した UDF/SPROCの自動デプロイ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@katopoi 閉域環境のWebアプリケーションを CloudWatch Synthetics + Selenium で外形監視してみた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@masa-fukui Rust + PyO3で作ったパッケージをSnowflake UDFで動かす Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@fozzhey MCPサーバーのエンタープライズ展開の肝となるMCPゲートウェイというコンセプトの解説 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@kaito_inaba 5xxエラーの原因特定迅速化にトライしてみた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@numa5h0 Snowflake Native App Frameworkを利用したストアドプロシージャのサービス化を検証する Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@ryotaro-ikeda0 AI Agent × Cortex Analyst で構造化データ検索精度を47%→97%に改善 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@Kevinrobot34 Amazon S3 のデータ転送料金の最適化 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	26	27

@rshimajiri
Snowflakeにおけるdbtのタグ管理を自動化！dbt-elementaryを活用したvalidationの仕組み
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@medi_data0826
プロダクトと仲良く付き合うためのデータモデルのバージョン管理
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@tsoshiro
PythonバージョンアップでAssumeRoleが失敗！VPC Endpointの落とし穴
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@yummydum
webアプリケーションにおける認可の実装事例
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@mt-pooh
ソフトウェアエンジニアからデータエンジニアへ転身して分かった「楽しさ」と「活きるスキル」
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@roge_mega
「一次情報＋証拠」をブラウザ操作とLLMでリサーチ自動化した際の実装メモ
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@akanem
閉域環境で AWS から Azure OpenAI に接続するための構成と手順
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@sakai-toyo
どこでもワンステップでAI呼び出し
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@kazuma_wada
dbt マクロ実行を GNU Parallel で高速化 - Snowflake の並列実行能力を最大活用
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@kiri1701
AI機能開発においてデータ整備が重要だった話
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@yuki-shark
「作る人」から「届ける人」、そして「事業を創る人」へ。データサイエンティストが泥臭くPdMのキャリアを歩むまで
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@t-hiroto
ソースコードから読み解く dbt runの裏側（Snowflake） — 実行SQLと必要権限の整理
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@okashunnn
stage_external_sources マクロが外部テーブルを更新しないケース（dbt × Snowflake）
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@perrytodd171
Optimizing multi-region data delivery using Snowflake Listings
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@shichimi3
Semantic Viewで整備する内容と運用のベストプラクティスを考える
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@tatsuhiro-latte
Snowflake Semantic Viewのコード管理
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@taisuke_fujii
新卒IBD→エンジニアが語る、DCFモデルとプログラミングの共通点
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@tt4260507
Snowflake CLI V2 を活用した UDF/SPROCの自動デプロイ
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@katopoi
閉域環境のWebアプリケーションを CloudWatch Synthetics + Selenium で外形監視してみた
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@masa-fukui
Rust + PyO3で作ったパッケージをSnowflake UDFで動かす
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@fozzhey
MCPサーバーのエンタープライズ展開の肝となるMCPゲートウェイというコンセプトの解説
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@kaito_inaba
5xxエラーの原因特定迅速化にトライしてみた
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@numa5h0
Snowflake Native App Frameworkを利用したストアドプロシージャのサービス化を検証する
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@ryotaro-ikeda0
AI Agent × Cortex Analyst で構造化データ検索精度を47%→97%に改善
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@Kevinrobot34
Amazon S3 のデータ転送料金の最適化
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You can increase the number of series when Calendar 1 is filled with more than 10 articles.

ナウキャスト Advent Calendar 2025

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