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bigquery-basics

Work with BigQuery to create datasets and tables, run SQL queries, ingest data, and manage processing jobs. The skill also covers connections to BigQuery ML and Gemini for machine learning and AI analysis.

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Manages datasets, tables, and jobs in BigQuery, and integrates with BigQuery ML and Gemini for advanced data analytics and AI-driven insights. Use for SQL queries, resource management, data ingestion, or AI applications on BigQuery.

See how to install

Good for

  • Creating datasets and tables
  • Analyzing data with SQL queries
  • Ingesting data and managing processing jobs
  • Exploring BigQuery ML and Gemini integration

Files included (7)

  • SKILL.md4.5 KB
  • references/cli-usage.md2.0 KB
  • references/client-library-usage.md2.2 KB
  • references/core-concepts.md3.4 KB
  • references/iac-usage.md1.7 KB
  • references/iam-security.md1.9 KB
  • references/mcp-usage.md2.3 KB

SKILL.md (original)

Review the instructions the agent will receive before you install.

BigQuery Basics

BigQuery is a serverless, AI-ready data platform that enables high-speed analysis of large datasets using SQL and Python. Its disaggregated architecture separates compute and storage, allowing them to scale independently while providing built-in machine learning, geospatial analysis, and business intelligence capabilities.

Setup and Basic Usage

  1. Enable the BigQuery API:

    gcloud services enable bigquery.googleapis.com --quiet
    
  2. Create a Dataset:

    bq mk --dataset --location=US my_dataset
    
  3. Create a Table:

    Create a file named schema.json with your table schema:

    [
      {
        "name": "name",
        "type": "STRING",
        "mode": "REQUIRED"
      },
      {
        "name": "post_abbr",
        "type": "STRING",
        "mode": "NULLABLE"
      }
    ]
    

    Then create the table with the bq tool:

    bq mk --table my_dataset.mytable schema.json
    
  4. Run a Query:

    bq query --use_legacy_sql=false \
    'SELECT name FROM `bigquery-public-data.usa_names.usa_1910_2013` \
    WHERE state = "TX" LIMIT 10'
    

Reference Directory

  • Core Concepts: Storage types, analytics workflows, and BigQuery Studio features.

  • CLI Usage: Essential bq command-line tool operations for managing data and jobs.

  • Client Libraries: Using Google Cloud client libraries for Python, Java, Node.js, and Go.

  • MCP Usage: Using the BigQuery remote MCP server and Gemini CLI extension.

  • Infrastructure as Code: Terraform examples for datasets, tables, and reservations.

  • IAM & Security: Roles, permissions, and data governance best practices.

If you need product information not found in these references, use the Developer Knowledge MCP server search_documents tool.

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