The following reference architectures show end-to-end data warehouse architectures on Azure: In either case, the data warehouse becomes a permanent data store for reporting, analysis, and business intelligence (BI). Alternatively, the data can be stored in the lowest level of detail, with aggregated views provided in the warehouse for reporting. As the data is moved, it can be formatted, cleaned, validated, summarized, and reorganized. To move data into a data warehouse, data is periodically extracted from various sources that contain important business information. Data warehouses store current and historical data and are used for reporting and analysis of the data. It is easy to steal from a company undetected that has not done their work on internal controls in the database.A data warehouse is a centralized repository of integrated data from one or more disparate sources. You also should do some reading on internal controls. You do not want to do a sales report and have the numbers come out wrong becasue the product prices changed the day before.ĭo not design an inventory database without consulting with an accountant or specialist in taxes. The one thing you do not want to do is rely on the prices in the product table for anything except the inital entry to this table. This is not denormalizing, this is storing historical data. Include all the data you need about the part, color, size, quantity, price. Then a sales detail table that includes a record for each line item in the order. One for the general information about the sale, the customername (there should also be a customer table most of the time to get this data from), the date, where it was shipped to etc. I prefer to make the record inactive and have a link to my sales data to that record, so I know exactly what I paid for and what I sold each part for. This table needs to be updated to record that the part is no longer there when you sell it. If the items are large enough, you need a way to individually mark each item, so that you know what was taken out. Then you need a table that stores the actual warehouse location of each part and the price at purchase. So first you need the product table (you might want to make sure you have an updated date column in this, it can be handy to know if your prices seem out of date).
While you might want such a table to help you figure out what to sell it for, there are tax reasons why you need to know the actual vlaue you paid for each item in the warehouse. This means you cannot rely on a product table that is updated to the current price. First you need to understand that you need to be able to tell the value of the inventory onhand based on what you paid for it. Inventory can get quite complex to model. (select saledate, NULL, 'TOTAL', sum(quantity), NULL, sum(quantity * price) as total (select s.saledate, s.product_id, p.name, s.quantity, s.price, (s.quantity * s.price) as total Reporting on all days: select saledate, sum(quantity * price) as totalĪ nice master report over all days, with a summary line: select * Reporting on a day: select s.product_id, p.name, s.quantity, s.price, (s.quantity * s.price) as total Product_id integer not null references product, You can compute totals per item-day and totals per day in queries. I'd have a table with a row per item per day - store the date, the item ID, the quantity sold, and the price sold at (store this even though it's also in the product table - if that changes, you want the value you actually sold at preserved). product attribute value id (if applicable).warehouse_id, zone_id, level_id, rack_id etc.stock_id (stock record pointing qih, location etc.).instance_name (as given by manufacturer).Product attribute value (this product -> red) dimension_group (pointing to dimensions).Please let me know if you need further information on each table. There are many other transaction types such as Issues, Transfers, Adjustments etc.Also included example transaction table (Purchase order).Manufacturer and Brands as well as Suppliers.
Best database software for warehouse serial#
Product Instances with serials (such as TVs, Refrigerators etc.).Has CSM (color / size / model support) Ex.Also support Brand Variants (by various manufacturers)."Table Clock" and specific product "Citizen C123 Multi Alarm Clock" ) Supports Sites, Locations and Warehouses etc.This is a model which supports many aspects,