File to download:
Title: Arquitecturas de BD Modelo ANSI/SPARC - PowerPoint PPT Presentation
Description: La estructura l gica de usuario o esquema externo (nivel usuario) es la visi n que tiene de la base de datos cada usuario en particular. – PowerPoint PPT presentation
Download instruction:
The PPT version of this presentation was uploaded from an external web page or resource. We
cannot guarantee that the PPT file is still there nor can we verify that it is safe for you to
download. That said, if you whish to download it, please copy the URL below, and paste it into
the address bar of your browser.
PPT URL: https://informaticosst.wordpress.com/wp-content/uploads/2011/08/unidad-1-3.ppt
