Leah Erb

Published in Women Data Greenhorns

·Aug 2, 2018

Hands-on Python pandas.DataFrame

A tutorial introduction to Python pandas.DataFrame — One of the first concepts we learn as Python programmers is about built-in data structures, such as the list and the dictionary. Once you understand these basic structures, it’s time to add pandas.DataFrame to your set of Python programming essentials. Why pandas.DataFrame? Because pandas.DataFrame is one of the most used…

Data Science

9 min read

Published in Women Data Greenhorns

·Jul 21, 2018

Cleaning Data with SQL — TRIM Your White Space

A frequent problem with importing data into a database is unwanted white space at the beginning or end of strings. Leading and trailing white space can cause issues when you try to identify duplicate records, attempt to JOIN tables on string columns, or simply query for a particular value. Fortunately…

Programming

4 min read

Cleaning Data with SQL — TRIM Your White Space

Database Administrator; Aspiring Data Scientist

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