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Exploring and Preparing your Data with BigQuery 日本語版

"このコースでは、データアナリストが共通して直面する課題と、その課題を Google Cloud のビッグデータツールを使用して解決する方法を取り上げます。その過程で SQL を学習しながら、BigQuery と Dataprep を使用してデータセットを分析し、変換する方法について理解を深めます。

これは「From Data to Insights with Google Cloud」シリーズの最初のコースです。このコースを修了したら、「Creating New BigQuery Datasets and Visualizing Insights」コースを受講してください。"

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What's inside

Syllabus

「From Data to Insights with Google Cloud - Exploring and Preparing Your Data」へようこそ

このデータアナリストコースのシリーズに含まれるコース、コンテンツ、テクノロジーを紹介します

Google Cloud におけるデータの概要

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Read about what's good

what should give you pause

and possible dealbreakers

তথ্যアナリストに関連する仕事をしており、ビッグデータを扱う Google Cloud のツールに興味のある方を対象としています。

SQL の基礎を学ぶため、データアナリストとしてのスキルを向上させたい方を対象としています。

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Reviews summary

Bigqueryでのデータ準備と探索入門

受講者によると、このコースはBigQueryとデータ分析の基本を実践的に学ぶための優れた入門であり、特にハンズオンラボがBigQueryでのSQLクエリ作成やデータ準備のスキルを向上させると高く評価されています。Google Cloudのビッグデータツール全体像を把握できる点も好評です。一部の受講者は、SQLの基礎知識がないとやや難しいと感じる場合があるものの、データアナリストを目指す方には非常に役立つ内容であり、実務に直結する知識が得られるとされています。

BigQueryの費用体系と最適化のヒントが実用的です。

"特に料金体系の説明は実際の業務で役立つと感じました。"

"特にコスト最適化のセクションは実用性が高いと感じました。"

"BigQueryの料金体系と、クエリを最適化する方法を理解できました。"

BigQueryとデータ分析の基本を体系的に習得できます。

"データアナリストを目指す人には必修だと思います。"

"このコースはデータ分析の入り口として最適で、Google Cloudのビッグデータツール全体像を把握できました。"

"BigQueryの概念と基本的な操作を体系的に学べたのが良かったです。"

実際に手を動かすことで理解が深まると好評です。

"ハンズオンラボが多く、実際に手を動かして学べるのが良かったです。"

"ラボ環境も使いやすく、BigQueryでのデータ操作に自信が持てました。"

"BigQueryでのSQLクエリ作成は自信がつきました。実践的な演習が多かったです。"

Dataprepの活用例にもっと深掘りが欲しい。

"特にDataprepの活用例はもう少し深い掘り下げが欲しかったです。"

"期待していたほどDataprepの具体的な使い方は学べませんでした。"

"データ変換のパートは少し物足りなかったですが、概要としては十分です。"

完全なSQL初心者には難易度が高い可能性があります。

"SQLの基礎が身についている前提で進む部分もあったので、完全な初心者だと少し戸惑うかもしれません。"

"コースの前提知識が明確でなく、途中で挫折しそうになりました。SQLに不慣れな自分には難しかったです。"

"SQLの演習は良かったですが、より複雑なケースに対応するためには追加学習が必要だと感じました。"

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Exploring and Preparing your Data with BigQuery 日本語版 with these activities:

復習 SQL の基礎

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SQL の基礎を復習することで、BigQuery のクエリ 작성の基盤を固めましょう。

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SQL チュートリアルを完了する
練習問題に取り組む

BigQuery チュートリアルを完了する

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BigQuery のチュートリアルを完了することで、このツールを使用してデータを分析する方法の基本的な知識を身に付けることができます。

Browse courses on BigQuery

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Google Cloud BigQuery チュートリアルのドキュメントを読む
提供されている練習問題を完了する

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Career center

Learners who complete Exploring and Preparing your Data with BigQuery 日本語版 will develop knowledge and skills that may be useful to these careers:

Data Analyst

Data Analysts explore and prepare data using tools like Google Cloud's BigQuery and Dataprep. This course can help build a foundation in these tools and SQL, which are common components of a Data Analyst's toolkit. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as a Data Analyst.

See salaries and explore the career path for Data Analyst

Data Engineer

Data Engineers explore and prepare data using tools like Google Cloud's BigQuery and Dataprep. This course can help build a foundation in these tools and SQL, which are common components of a Data Engineer's toolkit. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as a Data Engineer.

See salaries and explore the career path for Data Engineer

Business Analyst

Business Analysts explore and prepare data to inform business decisions. This course can help build a foundation in data exploration and preparation tools, as well as SQL, which are common components of a Business Analyst's toolkit. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as a Business Analyst.

See salaries and explore the career path for Business Analyst

Data Scientist

Data Scientists explore and prepare data to build machine learning models. This course can help build a foundation in data exploration and preparation tools, as well as SQL, which are common components of a Data Scientist's toolkit. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as a Data Scientist.

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Machine Learning Engineer

Machine Learning Engineers explore and prepare data to build machine learning models. This course can help build a foundation in data exploration and preparation tools, as well as SQL, which are common components of a Machine Learning Engineer's toolkit. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as a Machine Learning Engineer.

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Data Architect

Data Architects explore and prepare data to design and build data systems. This course can help build a foundation in data exploration and preparation tools, as well as SQL, which are common components of a Data Architect's toolkit. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as a Data Architect.

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Database Administrator

Database Administrators explore and prepare data to maintain and optimize databases. This course can help build a foundation in data exploration and preparation tools, as well as SQL, which are common components of a Database Administrator's toolkit. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as a Database Administrator.

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Information Security Analyst

Information Security Analysts explore and prepare data to identify and mitigate security risks. This course can help build a foundation in data exploration and preparation tools, as well as SQL, which are common components of an Information Security Analyst's toolkit. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as an Information Security Analyst.

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Software Engineer

Software Engineers explore and prepare data to design and build software systems. This course may be useful for Software Engineers who want to build a foundation in data exploration and preparation tools, as well as SQL. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as a Software Engineer.

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Quantitative Analyst

Quantitative Analysts explore and prepare data to develop and implement quantitative models. This course may be useful for Quantitative Analysts who want to build a foundation in data exploration and preparation tools, as well as SQL. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as a Quantitative Analyst.

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Actuary

Actuaries explore and prepare data to assess and manage financial risks. This course may be useful for Actuaries who want to build a foundation in data exploration and preparation tools, as well as SQL. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as an Actuary.

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Operations Research Analyst

Operations Research Analysts explore and prepare data to model and optimize complex systems. This course may be useful for Operations Research Analysts who want to build a foundation in data exploration and preparation tools, as well as SQL. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as an Operations Research Analyst.

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Statistician

Statisticians explore and prepare data to design and conduct statistical studies. This course may be useful for Statisticians who want to build a foundation in data exploration and preparation tools, as well as SQL. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as a Statistician.

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Data Journalist

Data Journalists explore and prepare data to uncover and tell stories. This course may be useful for Data Journalists who want to build a foundation in data exploration and preparation tools, as well as SQL. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as a Data Journalist.

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Market Researcher

Market Researchers explore and prepare data to understand consumer behavior and trends. This course may be useful for Market Researchers who want to build a foundation in data exploration and preparation tools, as well as SQL. This course is part of a series which includes creating new BigQuery datasets and visualizing insights; completing this course will help you get started with the skills and knowledge you need to succeed as a Market Researcher.

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Reading list

We've selected eight books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Exploring and Preparing your Data with BigQuery 日本語版.

Data Science on the Google Cloud Platform

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この本は、BigQuery の詳細なリファレンスであり、その機能と使用方法を網羅しています。

Exploring ​and ​Preparing ​your ​Data with BigQuery 日本語版

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What's inside

Syllabus

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Reviews summary

Bigqueryでのデータ準備と探索入門

Activities

Career center

Reading list

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Exploring and Preparing your Data with BigQuery 日本語版