# Bigquery
**Source:** https://glossary.keenfunnel.com/terms/bigquery
**Language:** German

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## Technische Erklärung

Google Cloud’s fully managed, serverless analytical data warehouse for querying and processing large datasets. Implementation requires documented sources, schemas, transformations, access controls, quality checks, lineage, observability and lifecycle ownership. The architecture should reflect latency, scale, retention and governance requirements.

## Geschäftliche Relevanz

It improves the reliability and reuse of information for analytics, automation and AI while reducing reconciliation and decision risk.

## Implementierungsbeispiel

A cross-functional team applies BigQuery in a production initiative, defines ownership and success criteria, tests representative scenarios, monitors outcomes and records corrective actions before scaling.

## Einschränkungen und häufige Missverständnisse

The approach does not guarantee trustworthy data. Poor source quality, missing lineage, uncontrolled access and rising platform cost can undermine the intended value.

## Themen

Data Engineering

## Quellen

Google Cloud Data Analytics — IBM Data and AI — https://www.ibm.com/think/topics/data-and-ai

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