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SQL Tutorials

Keep up to date with the latest techniques and resources for SQL Server. Our tutorials are full of free SQL Server training tips to help you learn, build, & grow.
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Data Analysis

Comparison of BI and Analytics Platforms

In this tutorial, you will learn about different factors that are taken into consideration before choosing your Analytics Platform both at the organization and individual level.

Nishant Singh

November 26, 2018


Supercharge Your Subqueries

In this tutorial, you'll learn how to create subqueries in SQL to better analyze and report data.
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Hillary Green-Lerman

October 15, 2018


Using PostgreSQL in Python

Discover how to create, connect to and manage PostgreSQL databases using Python’s psycopg2 package.
Javier Canales Luna's photo

Javier Canales Luna

March 31, 2023


SQL: Reporting and Analysis

Master SQL for Data Reporting & daily data analysis by learning how to select, filter & sort data, customize output, & how you can report aggregated data from a database!
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Hafsa Jabeen

September 11, 2018


Remote Python and R in SQL

Learn how to remotely send R and Python execution to a SQL Server from Jupyter Notebooks.
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Kyle Weller

August 17, 2018


How to Execute Python/R in SQL

After reading this tutorial, you'll know how to embed R & Python scripts in T-SQL statements & know what data types are used to pass data between SQL & Python/R.
Kyle Weller's photo

Kyle Weller

July 30, 2018