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

# Sync modes

> Configure Full table or Incremental extraction per source stream in the Source tab.

Sync mode is configured per selected stream in **Source**. It is not a
destination-wide setting.

## Full table

Use **Full table** for a first validation run, small reference data, or a
deliberate complete refresh. Each execution reads all rows visible to the source
connection.

## Incremental

Use **Incremental** when the connector supports it and the stream has a stable
cursor such as `updated_at`, `created_at`, or a monotonic identifier.

Enter the cursor in the stream row before clicking **Save stream settings**.
Checkpoint state advances only after a successful run.

## Connector differences

* Airtable source currently exposes Full table only.
* Database and supported SaaS streams can expose Incremental when a reliable
  cursor is available.
* The source catalog remains authoritative for each stream's supported modes.

## Scheduling

Scheduling is a separate pipeline-level control in **Settings**. Validate a
manual **Run all** execution before enabling an interval or UTC cron schedule.

## Write behavior

Source sync mode and destination write behavior are separate. The current
delivery mode is **Upsert**.
