What You'll Learn
- Writing efficient SQL queries
- Using SELECT, WHERE, GROUP BY, HAVING, ORDER BY, LIMIT
- Handling NULLs, CASE WHEN, and data filtering
- Performing INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN operations
- Subqueries and nested SELECT statements
Requirements
- Basic understanding of SQL is helpful
Who This Course is For
- SQL beginners and intermediates
- Students preparing for HackerRank, LeetCode, and job interviews
- Anyone who wants real SQL practice beyond just syntax
Your Instructor
ARUNNACHALAM SHANMUGARAAJAN
Guiding 100k+ Students to Excellence in Life
4.1 Instructor Rating
2,390 Reviews
117,671 Students
51 Courses
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