Courtney E. Smith

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7 Courses completed

379 Exercises Aced

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Master the basics of data analysis with Python in just four hours. This online course will introd...

Learn how to create and query relational databases using SQL in just two hours.

Accompanied at every step with hands-on practice queries, this course teaches you everything you ...

An introduction to data science with no coding involved.

Level up your SQL knowledge and learn to join tables together, apply relational set theory, and w...

Learn how to create queries for analytics and data engineering with window functions, the SQL sec...

Gain an introduction to data governance, exploring its meaning, purpose, and how to implement a d...

Identify issues in a manufacturing process using SQL window functions and subqueries

Data Manipulation

Use SQL to figure out the golden era of video games!

Data Manipulation

Write SQL queries to answer interesting questions about international debt using data from The World Bank.

Data Manipulation

Use your data manipulation skills to perform exploratory data analysis on a dataset around student mental health.

Data Management