Datastream은 사용하기 쉬운 서버리스 변경 데이터 캡처(CDC) 및 복제 서비스로서 최소한의 지연 시간으로 데이터를 안정적으로 동기화할 수 있게 해줍니다.
Datastream은 운영 데이터베이스에서 BigQuery로 데이터 복제를 원활하게 지원합니다. 또한 DataStream에서는 Cloud Storage에 변경 이벤트 스트림을 작성할 수 있으며 Dataflow 템플릿과의 간소화된 통합을 제공해 Cloud SQL 및 Spanner와 같은 다양한 대상에 데이터를 로드하는 커스텀 워크플로를 빌드할 수 있습니다. 또한 Datastream을 사용해서 Cloud Storage에서 직접 이벤트 스트림을 활용하여 이벤트 중심 아키텍처를 실현할 수 있습니다. Datastream은 Oracle, MySQL, SQL Server, PostgreSQL(PostgreSQL용 AlloyDB 및 AlloyDB Omni 포함) 소스를 지원합니다.
Datastream에 대해 자세히 알아보세요.
무료 크레딧 $300로 개념 증명 시작
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Gemini 2.0 Flash Thinking 이용
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AI API, VM, 데이터 웨어하우스 등 일반적인 사용 사례에 20개가 넘는 무료 제품을 사용할 수 있습니다.
학습
교육 및 튜토리얼
Datastream API 사용
Datastream을 사용해서 소스 Oracle 데이터베이스의 스키마, 테이블, 데이터를 Cloud Storage 버킷의 폴더로 전송하는 방법을 알아봅니다.
학습
교육 및 튜토리얼
분석을 위한 Datastream 및 Dataflow 구현
분석 목적으로 Datastream, Cloud Storage, Dataflow, BigQuery를 통합하는 방법을 알아봅니다.
달리 명시되지 않는 한 이 페이지의 콘텐츠에는 Creative Commons Attribution 4.0 라이선스에 따라 라이선스가 부여되며, 코드 샘플에는 Apache 2.0 라이선스에 따라 라이선스가 부여됩니다. 자세한 내용은 Google Developers 사이트 정책을 참조하세요. 자바는 Oracle 및/또는 Oracle 계열사의 등록 상표입니다.
최종 업데이트: 2025-09-04(UTC)
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-09-04(UTC)"],[[["\u003cp\u003eDatastream is a serverless change data capture (CDC) and replication service designed for reliable data synchronization with minimal latency.\u003c/p\u003e\n"],["\u003cp\u003eIt facilitates seamless replication of data from operational databases, such as Oracle, MySQL, SQL Server, and PostgreSQL, into BigQuery.\u003c/p\u003e\n"],["\u003cp\u003eDatastream supports writing change event streams into Cloud Storage, enabling integration with Dataflow templates for loading data into diverse destinations like Cloud SQL and Spanner.\u003c/p\u003e\n"],["\u003cp\u003eYou can also directly use Datastream’s event stream from Cloud Storage to build event-driven architectures.\u003c/p\u003e\n"],["\u003cp\u003eThe service provides a collection of guides, REST API references, and gcloud references to help the user get started and manage the different aspects of the product.\u003c/p\u003e\n"]]],[],null,["# Datastream documentation\n========================\n\n[Read product documentation](/datastream/docs/overview) Datastream is a serverless and easy-to-use change data capture (CDC) and replication\nservice that lets you synchronize data reliably, and with minimal latency.\n\nDatastream provides seamless replication of data from operational databases into\nBigQuery. In addition, Datastream supports writing the change event stream into\nCloud Storage, and offers streamlined integration with Dataflow templates to build\ncustom workflows for loading data into a wide range of destinations, such as Cloud SQL and\nSpanner. You can also use Datastream to leverage the event stream directly from\nCloud Storage to realize event-driven architectures. Datastream supports Oracle, MySQL,\nSQL Server, and PostgreSQL (including AlloyDB for PostgreSQL and AlloyDB Omni) sources.\n\n\n[Learn more](/datastream/docs/overview) about Datastream.\n[Get started for free](https://console.cloud.google.com/freetrial) \n\n#### Start your proof of concept with $300 in free credit\n\n- Get access to Gemini 2.0 Flash Thinking\n- Free monthly usage of popular products, including AI APIs and BigQuery\n- No automatic charges, no commitment \n[View free product offers](/free/docs/free-cloud-features#free-tier) \n\n#### Keep exploring with 20+ always-free products\n\n\nAccess 20+ free products for common use cases, including AI APIs, VMs, data warehouses,\nand more.\n\nDocumentation resources\n-----------------------\n\nFind quickstarts and guides, review key references, and get help with common issues. \nformat_list_numbered\n\n### Guides\n\n-\n\n [Quickstart: Replicate data to BigQuery in near real-time with Datastream](/datastream/docs/quickstart-replication-to-bigquery)\n\n-\n\n [Quickstart: Stream changes to data in near real-time with Datastream](/datastream/docs/quickstart-change-streaming-to-gcs)\n\n-\n\n [Create a private connectivity configuration](/datastream/docs/create-a-private-connectivity-configuration)\n\n-\n\n [Create connection profiles](/datastream/docs/create-connection-profiles)\n\n-\n\n [Create a stream](/datastream/docs/create-a-stream)\n\n-\n\n [Run a stream](/datastream/docs/run-a-stream)\n\n-\n\n [Manage backfill for the objects of a stream](/datastream/docs/manage-backfill-for-the-objects-of-a-stream)\n\nfind_in_page\n\n### Reference\n\n-\n\n [REST reference](/datastream/docs/reference/rest)\n\n-\n\n [Use the Datastream API](/datastream/docs/use-the-datastream-api)\n\n-\n\n [Use the gcloud CLI](/datastream/docs/use-the-cloud-sdk)\n\n-\n\n [gcloud reference](/sdk/gcloud/reference/datastream)\n\ninfo\n\n### Resources\n\n-\n\n [Getting support](/support)\n\n-\n\n [Pricing](/datastream/pricing)\n\n-\n\n [Quotas and limits](/datastream/docs/quotas)\n\n-\n\n [IP allowlists and regions](/datastream/docs/ip-allowlists-and-regions)\n\n-\n\n [Release notes](/datastream/docs/release-notes)\n\n-\n\n [Audit logging information](/datastream/docs/audit-logging)\n\n-\n\n [FAQ](/datastream/docs/faq)\n\nRelated resources\n-----------------\n\nExplore self-paced training, use cases, reference architectures, and code samples with examples of how to use and connect Google Cloud services. Training \nTraining and tutorials\n\n### Using Datastream APIs\n\n\nLearn how to use Datastream to transfer schemas, tables, and data from a source Oracle database into a folder in a Cloud Storage bucket.\n\n\n[Learn more](/datastream/docs/using-datastream-apis) \nTraining \nTraining and tutorials\n\n### Implement Datastream and Dataflow for analytics\n\n\nLearn how to integrate Datastream, Cloud Storage, Dataflow, and BigQuery for analytical purposes.\n\n\n[Learn more](/datastream/docs/implementing-datastream-dataflow-analytics)"]]
