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

# Data Explorer

# How does Data Explorer work?

Data Explorer gives you a complete view of your store and advertising **data status** — which accounts are syncing, when they last succeeded, and how much data each table holds.

It is a health and usage monitor, not a SQL query console. Asking questions about the data happens in your connected AI platforms (and Skills), after Marrow has synced the tables.

* **Access**: Data Hub → Data Explorer
* **Purpose**: Monitor sync status, history, and per-table row usage

## What will I see?

Data Explorer is split into two lists:

| Section              | Contents                                                                               |
| -------------------- | -------------------------------------------------------------------------------------- |
| **Your Stores**      | Connected sales channels (for example Amazon Seller, Shopify, Shoplazza, Lingxing ERP) |
| **Your Ad accounts** | Connected advertising and analytics accounts (for example Amazon Ads, Google Ads, GA4) |

Each row shows:

* Account name
* Platform
* Status
* Last synced
* **Edit** — open account details

If you have not connected a store or ad account yet, the section shows an empty state. Connect accounts first in [Integrations](./Integrations.md).

## What do sync statuses mean?

| Status      | Meaning                                |
| ----------- | -------------------------------------- |
| Syncing     | A sync job is in progress              |
| Synced      | The latest sync completed successfully |
| Rescheduled | A sync was delayed and will run again  |
| Error       | The latest sync failed                 |

Expand a row to review **sync history**, including event type, start/end time, duration, progress, and rows synced.

| Event type       | Meaning                  |
| ---------------- | ------------------------ |
| Active sync      | Sync currently running   |
| Successful sync  | Completed without error  |
| Rescheduled sync | Deferred for a later run |
| Failed sync      | Ended with an error      |

## Account details

Open **Edit** on any account to:

* **Rename** the account — the same name updates in Integrations
* Review **Detailed row usage per table** — table name, row count, earliest and latest dates in the synced range
* **Delete account** — remove the account and its synced data from Marrow

## Tips

* If status is **Error** or **Needs reauth**, fix authorization in [Integrations](./Integrations.md) first, then return here to confirm sync recovers.
* For the list of tables Marrow prepares for queries and Skills, use **Data Schema** in the Data Hub (table catalog and field reference).
* Historical backfill and daily incremental syncs run in the background. Large initial syncs can take time; check progress and last synced timestamps here.

## Related

* Connect or reconnect accounts: [Integrations](./Integrations.md)
* Use synced data in AI tools: [AI Platforms](./AI%20Platforms.md)
* Feature overview: [Features](./Features.md)