SQL Level III (Self-Paced)

Self-paced online training with expert support

Advance your SQL expertise by exploring complex queries, stored procedures, and user-defined functions. Build hands-on experience with advanced techniques such as subqueries, views, and query optimization. Designed for learners with prior SQL knowledge, this self-paced course helps you manage, manipulate, and analyze data with greater accuracy.

$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

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

In this advanced SQL course, you’ll learn to enhance your queries with conditional logic using CASE statements and apply string functions to extract and format text with precision. You’ll also explore subqueries to dynamically retrieve and reuse data across different parts of a database.

Additionally, you’ll work with Views to query data when direct table access isn’t available, learn to use parameterized functions, and execute reusable stored procedures. By the end of this hands-on course, you’ll have mastered advanced SQL techniques and gained the expertise needed for roles in data analysis, data science, or any position involving database management and optimization.

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This course has a prerequisite

Students must have proficiency in SQL equivalent to our SQL Level II course, 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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