SQL Level III (Self-Paced)
IDLNX

Self-paced online training with expert support

Expand your SQL skills by mastering complex queries, stored procedures, and user-defined functions. Gain hands-on experience with advanced techniques such as subqueries, views, and query optimization. This self-paced course is designed for those with prior SQL knowledge, helping you manage and analyze data more effectively.

$425 6 clock hours Live Support Start anytime

This course includes

  • 6 hours of project-based training from experts
  • Software Access
  • Answers from real instructors
  • Retake for free within 1 year
  • Access to class recordings (30 days)
  • Verified digital certificate of completion
  • Learn at an accredited institution

This course is self-paced. For live online or in-person instruction, take SQL Level III.

In this advanced SQL course, you’ll learn how to enhance your queries with If-Else logic using CASE statements and utilize string functions to extract precise text. You’ll also work with subqueries, allowing you to dynamically pull data from one part of a database and use it in another query.

Additionally, you’ll discover how to query using Views if you lack direct table access, and learn to work with functions that have parameters, as well as run reusable stored procedures. By the end of this hands-on course, you'll have mastered advanced SQL techniques, preparing you for roles in data analysis, data science, or any position that involves SQL for database management and analysis.

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This course has a prerequisite

SQL proficiency equivalent to our SQL Level 2 course is required, including JOINs, aggregate functions, GROUP BY and HAVING, as well as working with CAST and date/time.

Attend this course as part of the SQL Server Bootcamp and save on tuition:

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