Portfolio

Welcome to my professional portfolio

My name is Gustavo F Cortez.   I have lived in Redwood City, California for 15 years.

Here, you will find examples of my data analytics work, visualization of actionable information and insightful business decisions. This page page also shows my skills in working with a wide variety of tools, applications and methodologies that enable organizations to collect data from internal systems and external sources, to prepare it for analysis, to develop and run queries against the data, and to create reports, dashboards and data visualizations to make the analytical results available for different purposes and levels of the organization.

I hope you enjoy my portfolio. Feel free to review my resume at LinkedIn.  My Resume

Analyses


Importance of Data Analysis in Research. ... Data analysis is a process used to inspect, clean, transform and remodel data with a view to reach to a certain conclusion for a given situation. Data analysis is typically of two kinds: qualitative or quantitative. The type of data dictates the method of analysis

Here you can find my code sample in MySQL, MSSQL, PostGree SQL, R Studio, Python, SAS

Visualizations


Data visualization turns numbers and letters into aesthetically pleasing visuals, making it easy to recognize patterns and find exceptions. We understand and retain information better when we can visualize our data. ... But if we put the same information on a pie chart, the insights become obvious.

Here you can find my samples with Tableau, PowerBi and Qlick

Integrations


I believe data integration is the combination of technical and business processes used to combine data from disparate sources into meaningful and valuable information. A complete data integration solution delivers trusted data from a variety of sources.

Here you can find my Final Presentations on different industries

Governances


Data governance is a control that ensures that the data entry by an operations team member or by an automated process meets precise standards, such as a business rule, a data definition and data integrity constraints in the data model.

Here you can find a Document Outline

White Papers

Under Construction

Previous Projects