Take Udacity's free SQL for Data Analysis course and learn to use Structured Query Language (SQL) to extract and analyze data stored in databases. Learn online with Udacity.

4 weeks ago - [April 2026 update] Added a new section on how to practice SQL using fun case studies. Added practice labs for practicing the concept while learning. Added more videos on interview-related theoretical topics at the end of the course 6 Reasons why you should choose this SQL course Carefully designed curriculum teaching you everything in SQL that you will need for Data analysis in businesses Comprehensive - covers basics, advanced SQL statements, PostgreSQL, mySQL, interview tips and performance tuning tips as well Business related examples and case studies based on SQL techniques, PostgreSQL, m

July 1, 2025 - Throughout this course, you will acquire the essential skills to efficiently extract relevant data from databases, empowering you to navigate through vast amounts of information with ease.

5 days ago - Accompanied at every step with hands-on practice queries, this course teaches you everything you need to know to analyze data using your own SQL code today! ... Use your data manipulation skills to perform exploratory data analysis on a dataset ...

Learn to generate SQL with AI, transform natural language to SQL, and utilize LLMs for SQL operations in our innovative course. ... Perform data analysis on funnels, churn, and attribution.

For training and upskilling employees, courses like the Python, SQL, Tableau for Data Science Professional Certificate and the BI Foundations with SQL, ETL and Data Warehousing Specialization are excellent choices. These programs focus on practical applications of SQL in business intelligence and data analysis, making them suitable for professionals looking to enhance their data skills and contribute to their organization's success.‎Show all 8 frequently asked questions

February 6, 2026 - The course comprehends a guide to installation of Python, SQLite, Power BI, data analysis using SQL in Jyupyter notebook and connecting SQL to Power BI tool. The course also includes assessments to evaluate your gains.

Analyze data, by category. ... Filter on groups with HAVING. ... Remove duplicates with DISTINCT. ... Do math with +, *, and %. ... Use ABS(), CEIL(), FLOOR(), and more! ... Divide & round numbers the right way. ... Find and fix pesky NULLs. ... Catch a CASE. ... Analyze two tables in one go. ... Learn to handle dates and timestamps. ... Let's go from good to great at SQL.

March 12, 2026 - This SQL Tutorial for Data Analysis is designed to help you answer questions with data and solve complex problems. Learn more!

Many courses introduce tools like MySQL, PostgreSQL, and SQLite, showing how to use these platforms to manage data effectively and derive insights that inform decision-making. ... Skills you'll gain: Stored Procedure, MySQL Workbench, SQL, Data Cleansing, Data-Driven Decision-Making, MySQL, Exploratory Data Analysis, Database Design, Data Presentation, Data Manipulation, Data Integration, Relational Databases, Data Import/Export, Database Management, Query Languages, Database Software, Report Writing, GitHub, Performance Tuning, Jupyter

May 27, 2019 - Learn to use Structured Query Language (SQL) to extract and analyze data stored in databases

... Practice with some common SQL interview questions. ... In this SQL course, you'll learn how to manage large datasets and analyze real data using the standard data management language.

Master SQL for data analysis. Practice joins, aggregates, partitions, and window functions while learning to clean data and optimize query performance.

Master SQL for data analysis with our free course. Learn queries, data manipulation, and insights for business & tech. Start learning today!

June 24, 2023 - In this course, instead of just learning about the basic fundamentals of SQL, I will teach you how to use SQL and data to develop your Data Analytics mindset. Together, we will learn how to apply SQL and Data Analysis to real-life business use ...

This course provides a comprehensive introduction to Databricks SQL.

Whether you're new to data analysis or looking to refine your skills, this course provides practical tools to write queries, manipulate data, and extract valuable insights. No Prior SQL Experience Needed Learn SQL from the basics, building your skills step-by-step.

February 10, 2026 - Here, you’ll learn how to use SQL to retrieve specific data from databases. Key topics include selecting columns, filtering records with WHERE clauses, using logical operators and sorting data with ORDER BY.