Marketplace Data Model | Subject area: INVENTORY AND STOCK

Help Docs → Marketplace → Subject area: INVENTORY AND STOCK

Subject area: INVENTORY AND STOCK

Overview

The Logical Data Model of the INVENTORY AND STOCK Subject Area includes the following entities:

Entity: INVENTORY_COUNT
Entity: INVENTORY_COUNT_ITEM
Entity: STOCK_HISTORY
Entity: DOCUMENT

Marketplace Inventory and Stock Data Model

Entity: INVENTORY_COUNT

List of Inventory Counts performed at a Store.

Important

Each Inventory Count record must have a Document record assigned with Document Type '300 - Inventory Count'. See Subject Area: DOCUMENT for more information.

Attributes
ID	PRIMARY KEY
Store_ID	Lookup for the Store at which the Inventory Count was performed NOT NULL
Physical_Count_Time	Timestamp when the Inventory Count was performed. NOT NULL
Change_Stock_Time	Timestamp when the results of the Inventory Count were applied to Stock.
Description	Inventory Count description.
Comments	Internal notes used for clarifications on record content.

Entity: INVENTORY_COUNT_ITEM

List of Items counted during an Inventory Count performed at a Store.

Important

For each Inventory Count Item assigned to an Inventory Count, must update the STOCK_HISTORY to reflect the Item quantity resulted after Inventory Count.

Attributes
ID	PRIMARY KEY
Inventory_Count_ID	Lookup for the Inventory Count to which the Item count is assigned. NOT NULL
Item_ID	Lookup for the Item that was counted. NOT NULL
Quantity_Counted	Item quantity counted. NOT NULL .
Quantity_Expected	Item quantity expected. INVENTORY_COUNT_ITEM.Quantity_Expected is the same with ITEM.Current_Stock_Quantity.NOT NULL .
Quantity_Change	Item quantity to be applied as a change to ITEM.Current_Stock_Quantity. Quantity_Change = Quantity_Counted - Quantity_Expected. NOT NULL
Description	Item description.
Comments	Internal notes used for clarifications on record content.

Entity: STOCK_HISTORY

This entity records information about Items stock movements (stock entry or stock exit) at a Store.

Attributes
ID	PRIMARY KEY
Store_ID	Lookup for the Store at which the stock movement is recorded. NOT NULL
Item_ID	Lookup for the Item for which the stock movement is recorded NOT NULL
Document_ID	Lookup for the Document that justifies the stock movement. See Subject Area: DOCUMENT for more information. NOT NULL
Initial_Stock_Quantity	Item stock quantity before the Item stock movement. STOCK_HISTORY.Initial_Stock_Quantity is the same with ITEM.Current_Stock_Quantity. NOT NULL
Initial_Item_Cost	Item cost before the Item stock movement. STOCK_HISTORY.Initial_Item_Cost is the same with ITEM.Current_Item_Cost. NOT NULL
Is_Stock_Entry	Flag attribute to indicate if the stock movement is a stock entry (Item quantity added to stock) or a stock exit (Item quantity decresead from stock). If Is_Stock_Entry is TRUE then the stock movement is a stock entry (Item quantity added to stock), otherwise is a stock exit (Item quantity decresead from stock). NOT NULL
Quantity	Quantity to be added to or decreased from stock.
Current_Stock_Quantity	Item stock quantity after the Item stock movement: STOCK_HISTORY.Current_Stock_Quantity = STOCK_HISTORY.Initial_Stock_Quantity + STOCK_HISTORY.Quantity and at the same time the Entity: ITEM must be updated: ITEM.Current_Stock_Quantity = STOCK_HISTORY.Current_Stock_Quantity
Current_Item_Cost	Item cost after the Item stock movement. See the Notes* below for more information.* NOT NULL
Description	Stock movement description.
Comments	Internal notes used for clarifications on record content.

Notes

IF
STOCK_HISTORY.Document_ID refers a Purchase or Stock Return document AND the Store SETTING.Moving_Average_Price is TRUE
THEN
STOCK_HISTORY.Current_Item_Cost should be recalculated AND ITEM.Current_Item_Cost must be updated to STOCK_HISTORY.Current_Item_Cost value.

See Subject Area: STORE for more information about SETTING.Moving_Average_Price.
See Subject Area: ITEM for more information about calculating Current_Item_Cost.
See Subject Area: DOCUMENT for more information about Document Type (Purchase, Stock Return etc).

Entity: DOCUMENT

This entity records the document that justify an Item stock movement: a stock entry (Item quantity added to stock) or a stock exit (Item quantity decresead from stock).

Documents Example:
⦁ Inventory Count
⦁ Sale Order
⦁ Sale Return
⦁ Purchase
⦁ Stock Return etc
See Subject Area: DOCUMENT for more information.

Attributes
ID	PRIMARY KEY
Store_ID	Lookup for the Store at which the document is recorded. NOT NULL
Document_Type_ID	Lookup for the Document Type. See Subject Area: DOCUMENT for more information. NOT NULL
Number	Document number. NOT NULL
External_Number	Document external number (for example when the document is a supplier invoice for a purchase).
Order_Header_ID	Lookup for the Sale Order if Document Type is '200 - Sale Order'. See Subject Area: DOCUMENT for more information.
Sale_Return_ID	Lookup for the Sale Return if Document Type is '210 - Sale Return'. See Subject Area: DOCUMENT for more information.
Purchase_ID	Lookup for the Purchase if Document Type is '100 - Purchase'. See Subject Area: DOCUMENT for more information.
Stock_Return_ID	Lookup for the Stock Return if Document Type is '120 - Stock Return'. See Subject Area: DOCUMENT for more information.
Inventory_Count_ID	Lookup for the Inventory Count if Document Type is '300 - Inventory Count'. See Entity: INVENTORY_COUNT for more information.
Loss_and_Damage_ID	Lookup for the Loss and Damage if Document Type is '400 - Loss and Damage'. See Subject Area: DOCUMENT for more information.
Created_Time	Timestamp when Document was created. NOT NULL
Created_Emp_Login_ID	Lookup for the Store Employee who created the Document. NOT NULL
Description	Stock movement description.
Comments	Internal notes used for clarifications on record content.

Accelerate every database schema design with powerful data models

We have already designed the data model and prepared the SQL scripts for creating the database schema objects.

Try Data Model Pack Free

Product

Resources

Support