Para comenzar este post, vamos a precisar en qué son los datos de referencia para luego pasar a hablar sobre el valor que representan para una empresa. Los datos de referencia tienen un significado contextual y semántico, simplemente se refieren a información que sirve para referenciar elementos y clasificar otros
The US health care industry is always getting a bad rap. It takes heat for being too expensive or not efficient enough or just too complicated. We know we need it, and that living long and healthy lives requires it. But we also know we love to complain about it
Although she’s an analyst, Anca Tilea estimates that she spends 80% of her time cleaning data. Tilea and co-author Deanna Chyn shared seven of their favorite methods for checking, cleaning and restructuring data. Attendees at MWSUG 2013 got a bonus tip: Ask SAS peers in one of the SAS Support
