# Weekly Reports

The data returned by these reports is presented with a weekly granularity. Each week runs from Sunday to Saturday and it has been observed that the week's data is available on the Wednesday of the following week. \
\
We suggest you to replace VendorInventoryReportBySourcing and VendorInventoryReportByManufacturing (which are weekly) with [DailyVendorInventoryReportBySourcing and DailyVendorInventoryReportByManufacturing](/daton/integrations/data-sources/ecommerce/amazon-vendor-central/daily-reports.md). These reports offer you a daily granularity. You may not select both daily and weekly inventory reports at the same time.  

You can find the schema of each table [here](https://sarasanalytics0-my.sharepoint.com/:x:/g/personal/sanjna_chilakapati_sarasanalytics_com/EbRguG4YvwRKvczZCri4aOcBmAHM80hRXb4S4sgKLBC84g?e=kYtiRL)

<table><thead><tr><th width="368">Table Name</th><th width="263">Description</th><th width="172">Availability Constraints</th><th width="150">History</th><th>Incremental Data</th></tr></thead><tbody><tr><td>VendorInventoryReportByManufacturing</td><td> Inventory and operational health metrics such as sellable on hand units and vendor confirmation rate. By Manufacturing. </td><td>Available in all marketplaces</td><td>7 weeks</td><td>Week starts from Sunday and ends on Saturday.</td></tr><tr><td>VendorInventoryReportBySourcing</td><td> Inventory and operational health metrics such as sellable on hand units and vendor confirmation rate. By Sourcing.  </td><td>Available in all marketplaces</td><td>7 weeks</td><td>Week starts from Sunday and ends on Saturday.</td></tr><tr><td>RepeatPurchaseBehaviourReport</td><td>Quantity of repeated purchases of the selling partner's items.</td><td>Available in all marketplaces</td><td>1 year</td><td>Week starts from Sunday and ends on Saturday. </td></tr></tbody></table>


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