Advanced SQL Course

Structured Query Language (SQL) is the cornerstone of all relational database operations. In this hands-on Advanced SQL course, you will learn how to exploit the full potential of the SELECT statement to write robust queries using the best query method for your application, test your queries, and avoid common errors and pitfalls. It also teaches alternative solutions to given problems, enabling you to choose the most efficient solution in each situation. Advanced SQL Course Benefits In this Advanced SQL Course, you will learn how to: Maximize the potential of SQL to build powerful, complex, and robust SQL queries. Query multiple tables with inner joins, outer joins, and self joins. Construct recursive common table expressions. Summarize data using aggregation and grouping. Execute analytic functions to calculate ranks. Build simple and correlated subqueries. Thoroughly test SQL queries to avoid common errors. Select the most efficient solution to complex SQL problems. Advanced SQ