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Meyling Izayana Sierra Mejia is a skilled Database Information Assurance Analyst at Millicom (Tigo) since December 2022. Prior to this role, Meyling served as the Georepository and Database Chief at INETER from February 2005 to December 2022. Meyling holds a degree in Electronic Engineering from Universidad Nacional de Ingeniería, completed in January 2004. Additional qualifications include a Scrum Product Owner Certification and a Scrum Fundamentals Certification from ScrumStudy, obtained in early 2022, as well as a Microsoft Certified Analyst Associate designation in Power BI from Microsoft in late 2020. Meyling also completed a postgraduate program as a DBA Expert in Business Intelligence at Universidad Nacional de Ingeniería in 2017.