SQL Courses

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Modify Data with SQL in PostgreSQL

This course will teach you how to handle data modifications in PostgreSQL databases efficiently, while avoiding common anomalies by understanding the fundamental underlying concepts and challenges.

0.0 (0 ratings)

2 hours 18 lectures Beginner

3 days ago

Filter and Sort Data with T-SQL

Datasets often contain millions of records. Analyzing that data requires breaking it down into meaningful parts. This course will teach you how to refine data using criteria filters, sorting, and portions of the whole dataset with T-SQL.

0.0 (0 ratings)

2 hours 15 lectures Beginner

4 days ago

Query Semi-structured Data with SQL in PostgreSQL

Working with semi-structured data in SQL can be complex. This course will teach you how to query, transform, and integrate JSON, arrays, and advanced data types in PostgreSQL for flexible and powerful analysis.

0.0 (0 ratings)

1 hour 16 lectures Beginner

4 days ago

Write Reusable and Reliable Code with SQL in PostgreSQL

Building reusable SQL logic can be challenging in complex databases. This course will teach you how to create, secure, and optimize user-defined functions in PostgreSQL to write reliable, maintainable, and high-performance SQL code.

0.0 (0 ratings)

2 hours 19 lectures Beginner

6 days ago

Join and Combine Data with SQL in PostgreSQL

Combine data in PostgreSQL using joins, set operations, and subqueries. Learn INNER/OUTER/NATURAL joins, UNION/INTERSECT/EXCEPT with ALL, CTEs, and EXPLAIN to validate results for accurate analytics.

0.0 (0 ratings)

1 hour 34 lectures Beginner

1 week ago

Integrate Databricks SQL with External Data Sources

Bringing external data sources into one unified location is the goal of the modern data warehouse. This course will teach you how to integrate external data into Unity Catalog in Databricks for security and seamless querying for advanced analytics.

0.0 (0 ratings)

1 hour 23 lectures Beginner

1 week ago

Data Analysis Course for Beginners SQL ,R, Excel

Data Analysis Course for Beginners SQL ,R, Excel. Learn the art of Data Analysis & Visualizations for Data Science.

4.2 (59 ratings) 639 learners

13 hours 168 lectures Alls

4 weeks ago

AI for Data Analysts: SQL Query Generation & Optimization

Master Generative AI to write, optimize, and debug complex SQL queries instantly. Boost your data analysis career today.

4.8 (3 ratings) 56 learners

1 hour 6 lectures Alls

4 weeks ago

SQL for Beginners: Learn SQL Fast + AI

Hands-on SQL from scratch with practical exercises, challenges, and AI-powered workflows.

5.0 (10 ratings) 11 learners

3 hours 56 lectures Beginner

4 weeks ago

Microsoft Fabric SQL Bootcamp: Data Analytics Redefined 2026

Master SQL in Microsoft Fabric: From Basics to Advanced Querying, Tailored for Data Management & Real-World Insights!

4.6 (9 ratings) 570 learners

8 hours 67 lectures Alls

4 weeks ago

SQL Essential Training: Query, Analyze, and Explore Relational Data

Learn how to query, analyze, and explore relational data efficiently. Explore modern data systems, SQL functions, and AI-integrated tasks via hands-on lessons.

0.0 (0 ratings)

7 hours 87 lectures BEGINNER

1 month ago