SQL Level II (Self-Paced)

Self-paced online training with expert support

Advance your SQL knowledge by learning to write complex queries, use subqueries, and join multiple tables. You’ll also explore functions, data aggregation, and filtering techniques to reveal valuable insights hidden within your data.

$350 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 II.

In this self-paced intermediate SQL course, you’ll deepen your understanding of relational databases by learning to join, filter, group, and analyze data. You’ll explore outer joins, manage NULL values for more accurate results, and use the CAST function to convert data types for flexible, reliable queries.

You’ll also learn to group data and perform common statistical calculations using aggregate functions such as SUM, COUNT, and AVG. By the end of the course, you’ll have the skills to extract, organize, and manipulate data efficiently, turning raw information into meaningful insights.

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This course has a prerequisite

SQL proficiency equivalent to our SQL Level 1 course is required, including basic querying, fundamentals of filtering (WHERE, LIKE, BETWEEN), and inner JOINs.

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

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