Update README.md

Author: jpwhite3

README.md

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 # northwind-SQLite3
-This is a copy of Microsoft's old Northwind database. All the TABLES and VIEWS from the MSSQL-2000 version have been converted to Sqlite3 and included here. Also included are two version prepopulated with data, a small verison and a large version. Should you decide to, you can use the included python script to pump the database full of more data.
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+This is a version of the Microsoft Access 2000 Northwind sample database, re-engineered for SQLite3.
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+The Northwind sample database was provided with Microsoft Access as a tutorial schema for managing small business customers, orders, inventory, purchasing, suppliers, shipping, and employees. Northwind is an excellent tutorial schema for a small-business ERP, with customers, orders, inventory, purchasing, suppliers, shipping, employees, and single-entry accounting.
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+All the TABLES and VIEWS from the MSSQL-2000 version have been converted to Sqlite3 and included here. Also included are two versions prepopulated with data - a small verison and a large version. Should you decide to, you can use the included python script to pump the database full of more data.
 
 ![alt tag](https://raw.githubusercontent.com/jpwhite3/northwind-SQLite3/master/Northwind_ERD.png)