Cheat sheets — Iterixs

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Cheat sheets

Free, printable quick references for the tools you use most while learning to code with data.

git16 commands

Git cheat sheet

Quick reference for the git commands you'll use day to day: initializing, saving changes, branches, and syncing with a remote.

git init
git clone <url>
git status

Set up and startSave changesBranchesWorking with a remote

Doesn't have an associated skill yet.

pandas25 commands

Quick reference for the most-used pandas commands to load, explore, clean, and transform DataFrames.

pd.read_csv('file.csv')
df.head(n)
df.info()

Load and explore dataSelect and filterClean dataGroup and combine

Links to the Series y DataFrames con pandas skill.

sql17 commands

Quick reference for the most common SQL clauses and patterns: queries, joins, aggregations, and window functions.

SELECT col1, col2 FROM table
SELECT * FROM table WHERE condition
SELECT DISTINCT col FROM table

Basic queriesJoinsAggregationsCTEs and window functions

Links to the Combinar tablas con JOINs en SQL skill.