https://data-awesome.com/blog Writing on data analytics, Alteryx, AI and the career around them, from ten years leading analytics in airline operations. en-us racine.isacar@gmail.com (Isacar Racine) racine.isacar@gmail.com (Isacar Racine) Tue, 04 Aug 2026 00:00:00 GMT https://data-awesome.com/blog/que-son-spark-scala-pyspark https://data-awesome.com/blog/que-son-spark-scala-pyspark Veintidós millones de viajes en taxi en una laptop de 8 GB, en 23 segundos. Qué es cada una de estas herramientas, en lenguaje simple, con un notebook que puedes correr tú mismo. Tue, 04 Aug 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) data-engineeringpythonanalytics https://data-awesome.com/blog/what-are-spark-scala-pyspark https://data-awesome.com/blog/what-are-spark-scala-pyspark Twenty-two million taxi trips on an 8 GB laptop in 23 seconds. What each of these tools actually is, in plain language, with a notebook you can run yourself. Tue, 04 Aug 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) data-engineeringpythonanalytics https://data-awesome.com/blog/fast-time-simulation https://data-awesome.com/blog/fast-time-simulation Fast-time simulation models hours of operation in seconds, so you can test decisions too risky or costly to try for real. What it is, how a study works, and when a digital twin is worth building. Tue, 28 Jul 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) operations-researchanalyticsstatistics https://data-awesome.com/blog/simulacion-tiempo-acelerado https://data-awesome.com/blog/simulacion-tiempo-acelerado La simulación en tiempo acelerado modela horas de operación en segundos, para probar decisiones demasiado riesgosas o costosas de ensayar en la realidad. Qué es, cómo se hace un estudio y cuándo vale la pena construir un gemelo digital. Tue, 28 Jul 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) operations-researchanalyticsstatistics https://data-awesome.com/blog/mathematical-optimization-real-world https://data-awesome.com/blog/mathematical-optimization-real-world Optimization is everywhere, but most people never see it. Here's what happens when you get it right, and what breaks when you don't. Wed, 22 Jul 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) operations-researchanalytics https://data-awesome.com/blog/optimizacion-matematica-mundo-real https://data-awesome.com/blog/optimizacion-matematica-mundo-real La optimización está en todas partes, pero casi nadie la ve. Esto es lo que pasa cuando sale bien, y lo que se rompe cuando no. Wed, 22 Jul 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) operations-researchanalytics https://data-awesome.com/blog/building-passport-claude-code https://data-awesome.com/blog/building-passport-claude-code How I built an interactive 3D flight visualization app in one weekend using Claude Code. A story about combining domain expertise with AI-assisted development. Fri, 29 May 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) aicareeranalytics https://data-awesome.com/blog/construyendo-passport-claude-code https://data-awesome.com/blog/construyendo-passport-claude-code Cómo construí una app de visualización 3D de vuelos en un fin de semana usando Claude Code. Una historia sobre combinar conocimiento del dominio con desarrollo asistido por IA. Fri, 29 May 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) aicareeranalytics https://data-awesome.com/blog/analytics-leaders-where-operations-live https://data-awesome.com/blog/analytics-leaders-where-operations-live The best analytics leaders aren't glued to dashboards. They're where decisions actually happen. Here's why that matters. Wed, 29 Apr 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) leadershipanalyticscareer https://data-awesome.com/blog/lideres-analitica-donde-vive-la-operacion https://data-awesome.com/blog/lideres-analitica-donde-vive-la-operacion Los mejores líderes de analítica no viven pegados a los dashboards. Están donde realmente se toman las decisiones. Esto es por qué eso importa. Wed, 29 Apr 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) leadershipanalyticscareer https://data-awesome.com/blog/alteryx-tutorial-complete-guide https://data-awesome.com/blog/alteryx-tutorial-complete-guide Master Alteryx for data workflow automation. Learn how to streamline your analytics, eliminate manual processes, and become an Alteryx power user. Complete guide from basics to advanced techniques. Mon, 20 Apr 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) alteryxanalyticsdata-engineering https://data-awesome.com/blog/data-heroes-challenge-impact https://data-awesome.com/blog/data-heroes-challenge-impact What happens when you bring talented people together with real problems to solve and the support to actually finish. The story of the Data Heroes Challenge and what it teaches about building data culture. Sun, 29 Mar 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) leadershipcareeranalytics https://data-awesome.com/blog/data-heroes-challenge-impacto https://data-awesome.com/blog/data-heroes-challenge-impacto Qué pasa cuando juntas gente talentosa con problemas reales por resolver y el apoyo para terminarlos de verdad. La historia del Data Heroes Challenge y lo que enseña sobre construir cultura de datos. Sun, 29 Mar 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) leadershipcareeranalytics https://data-awesome.com/blog/data-career-guide https://data-awesome.com/blog/data-career-guide Complete career guide for data professionals. Learn how to advance from analyst to senior roles, develop in-demand skills, and build a personal brand that opens doors. Sun, 15 Mar 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) careeranalyticsleadership https://data-awesome.com/blog/linear-regression-explained-simply https://data-awesome.com/blog/linear-regression-explained-simply Everyone nods when it comes up in a meeting. What a coefficient actually is, how to read the output, and why the obvious answer was wrong. Mon, 02 Mar 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) regressionstatisticsanalytics https://data-awesome.com/blog/ai-analytics-guide https://data-awesome.com/blog/ai-analytics-guide Discover how AI and machine learning transform analytics. Learn practical applications, tools, and strategies to implement AI in your analytics workflow and make smarter business decisions. Sat, 28 Feb 2026 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) aimachine-learninganalytics https://data-awesome.com/blog/que-es-data https://data-awesome.com/blog/que-es-data Explicación simple sobre qué son los datos, ejemplos cotidianos y cómo se transforman en información útil. Sat, 20 Sep 2025 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) analyticscareer https://data-awesome.com/blog/what-is-data https://data-awesome.com/blog/what-is-data A simple explanation of what data is, everyday examples, and how it gets transformed into useful information. Sat, 20 Sep 2025 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) analyticscareer https://data-awesome.com/blog/being-data-awesome https://data-awesome.com/blog/being-data-awesome Explore how to turn curiosity into power, vision into impact, and numbers into inspiring stories that matter. Discover the philosophy behind Data Awesome. Thu, 04 Sep 2025 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) analyticscareerleadership https://data-awesome.com/blog/data-awesome https://data-awesome.com/blog/data-awesome Explora cómo convertir la curiosidad en poder, la visión en impacto y los números en historias inspiradoras; descubre la filosofía detrás de Data Awesome. Thu, 04 Sep 2025 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) analyticscareerleadership https://data-awesome.com/blog/carrera-datos-guia https://data-awesome.com/blog/carrera-datos-guia Guía completa de carrera para profesionales de datos. Aprende cómo avanzar de analista a roles senior, desarrolla habilidades en demanda, y construye una marca personal que abra puertas. Sat, 25 Jan 2025 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) careeranalyticsleadership https://data-awesome.com/blog/ai-analytics-guia https://data-awesome.com/blog/ai-analytics-guia Descubre cómo IA y machine learning transforman el análisis. Aprende aplicaciones prácticas, herramientas y estrategias para implementar AI en tu flujo de análisis y tomar decisiones de negocio más inteligentes. Mon, 20 Jan 2025 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) aimachine-learninganalytics https://data-awesome.com/blog/alteryx-guia-completa https://data-awesome.com/blog/alteryx-guia-completa Aprende Alteryx para automatizar flujos de trabajo de datos. Optimiza tu análisis, elimina procesos manuales y conviértete en experto en Alteryx. Guía completa desde principiante hasta técnicas avanzadas. Wed, 15 Jan 2025 00:00:00 GMT racine.isacar@gmail.com (Isacar Racine) alteryxanalyticsdata-engineering