> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bijection.com/llms.txt
> Use this file to discover all available pages before exploring further.

# bijection tables

> Inspect virtual tables

## bijection tables

```text theme={"theme":{"light":"github-light-default","dark":"github-dark-default"}}
Inspect virtual tables

Usage:
  bijection tables [flags]
  bijection tables [command]

Examples:
bijection tables analyze sales --fields region,amount

Available Commands:
  analyze     Measure a virtual table's statistics with one source statement

Flags:
  -h, --help       help for tables
      --help-all   Show all commands and options, including administrative controls.

Use "bijection tables [command] --help" for more information about a command.
```

## bijection tables analyze

```text theme={"theme":{"light":"github-light-default","dark":"github-dark-default"}}
Run one bounded statistics statement over a whole virtual table: its row count and, per named field, distinct count, null fraction and smallest and largest value. It is an ordinary source read: your read access, the source's disclosure rules, metering and outcome reporting apply, and an uncertain outcome is never retried. Later plans use the exact result as analyzed statistics while the source reports the same version; for a source without versions, Explain reports their age. Restricted reads never use whole-table statistics.

Usage:
  bijection tables analyze <collection> [flags]

Examples:
bijection tables analyze sales --fields region,amount

Flags:
      --as string           Act as a person, such as alice, on a development, preview or local deployment. Production refuses development identities.
      --branch string       Use a branch under your current business identity.
      --deployment string   Inspect definitions in a specific deployment. Accepts:
                            • a deployment name (e.g. joyful-capybara-123)
                            • a deployment reference (e.g. dev/james, staging)
                            • dev (for your personal dev deployment)
                            • prod (for your project’s default production deployment).
                            You can also select deployments in other projects with project-slug:reference.
      --fields string       Comma-separated fields to describe, at most 64.
  -h, --help                help for analyze
      --help-all            Show all commands and options, including administrative controls.
      --json                Print the exact analyzed statistics as JSON.
      --url string          Inspect definitions in a private deployment at this explicit origin.
```


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