ETL utilizando SqlServer y Postgress con una herramienta de negocios
Postgres
Instalar psqlodbc_x64
SQLServer
select EmployeeID, LastName+' '+ FirstName as EmployeeName, BirthDate, City, Country from Employees
select ProductID, ProductName, Discontinued from Products
select O.OrderID, O.CustomerID, EmployeeID, OrderDate, ProductID, UnitPrice, Quantity, Discount
from Orders as O inner join [Order Details] OD on O.OrderID = OD.OrderID
inner join Customers as C on O.CustomerID = C.CustomerID
where Country in ('Germany', 'Mexico', 'UK', 'Spain', 'France', 'Brazil', 'Venezuela', 'USA')
select CustomerID,ContactName, ContactTitle, Address, City, Country
from Customers where Country in ('Germany', 'Mexico', 'UK', 'Spain', 'France', 'Brazil', 'Venezuela', 'USA')