29 results

Introduction to SQL

Master the basics of querying tables in relational databases such as MySQL, SQL Server, and PostgreSQL.

4 hours Programming Nick Carchedi Course

Joining Data in SQL

Join two or three tables together into one, combine tables using set theory, and work with subqueries in PostgreSQL.

5 hours Data Manipulation Chester Ismay Course

Introduction to SQL Server

Become proficient at using SQL Server to perform common data manipulation tasks.

4 hours Programming John MacKintosh Course

Intermediate SQL

Master the complex SQL queries necessary to answer a wide variety of data science questions and prepare robust data sets for analysis in PostgreSQL.

4 hours Programming Mona Khalil Course

Introduction to Relational Databases in SQL

Learn how to create one of the most efficient ways of storing data - relational databases!

4 hours Programming Timo Grossenbacher Course

Exploratory Data Analysis in SQL

Learn how to explore what's available in a database: the tables, relationships between them, and data stored in them.

4 hours Data Manipulation Christina Maimone Course

Database Design

Learn to design databases in SQL.

4 hours Data Engineering Lis Sulmont Course

PostgreSQL Summary Stats and Window Functions

Learn how to create queries for analytics and data engineering with window functions, the SQL secret weapon!

4 hours Data Manipulation Fernando Gonzalez Prada Course

Intermediate SQL Server

In this course, you will use T-SQL, the flavor of SQL used in Microsoft's SQL Server for data analysis.

4 hours Programming Ginger Grant Course

Functions for Manipulating Data in PostgreSQL

Learn the most important PostgreSQL functions for manipulating, processing, and transforming data.

4 hours Data Manipulation Brian Piccolo Course

Time Series Analysis in SQL Server

Explore ways to work with date and time data in SQL Server for time series analysis

5 hours Data Manipulation Kevin Feasel Course

Analyzing Business Data in SQL

Learn to write SQL queries to calculate key metrics that businesses use to measure performance.

4 hours Reporting Michel Semaan Course

Functions for Manipulating Data in SQL Server

Learn the most important functions for manipulating, processing, and transforming data in SQL Server.

4 hours Data Manipulation Ana Voicu Course

Improving Query Performance in SQL Server

In this course, students will learn to write queries that are both efficient and easy to read and understand.

4 hours Programming Dean Smith Course

Building and Optimizing Triggers in SQL Server

Learn how to design and implement triggers in SQL Server using real-world examples.

4 hours Programming Florin Angelescu Course

Transactions and Error Handling in SQL Server

Learn to write scripts that will catch and handle errors and control for multiple operations happening at once.

4 hours Data Manipulation Miriam Antona Course

Hierarchical and Recursive Queries in SQL Server

Learn how to write recursive queries and query hierarchical data structures.

4 hours Programming Dominik Egarter Course

Data-Driven Decision Making in SQL

Learn how to analyze a SQL table and report insights to management.

4 hours Case Studies Bart Baesens Course

Writing Functions and Stored Procedures in SQL Server

Master SQL Server programming by learning to create, update, and execute functions and stored procedures.

4 hours Programming Meghan Kwartler Course

Applying SQL to Real-World Problems

Find tables, store and manage new tables and views, and write maintainable SQL code to answer business questions.

4 hours Case Studies Dmitriy Gorenshteyn Course

Reporting in SQL

Learn how to build your very own dashboard by applying all the SQL concepts and functions you have learned in previous courses.

4 hours Reporting Tyler Pernes Course

Improving Query Performance in PostgreSQL

Learn how to structure your PostgreSQL queries to run in a fraction of the time.

4 hours Programming Amy McCarty Course

Creating PostgreSQL Databases

This course teaches you the skills and knowledge necessary to create and manage your own PostgreSQL databases.

4 hours Importing & Cleaning Data Darryl Reeves Ph.D Course

Cleaning Data in SQL Server Databases

Develop the skills you need to clean raw data and transform it into accurate insights.

4 hours Importing & Cleaning Data Miriam Antona Course

Introduction to Oracle SQL

Learn how to import and manipulate data with Oracle SQL.

4 hours Data Manipulation Hadrien Lacroix Course

Cleaning Data in PostgreSQL Databases

Learn to tame your raw, messy data stored in a PostgreSQL database to extract accurate insights.

4 hours Importing & Cleaning Data Darryl Reeves Ph.D Course

Transactions and Error Handling in PostgreSQL

Ensure data consistency by learning how to use transactions and handle errors in concurrent environments.

4 hours Data Manipulation Jason Myers Course

Analyze International Debt Statistics

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

45 minutes Data Manipulation, Importing & Cleaning Data Sayak Paul Project guided

Introduction to DataCamp Projects

If you've never done a DataCamp project, this is the place to start!

45 minutes Data Manipulation, Data Visualization... David Venturi Project guided