Recursive CTE in SQL | Recursive Common Table Expression in SQL with Practical examples
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📝 Description
A tutorial covering the Recursive Common Table Expression (CTE) in SQL, focusing on practical applications. The content details the definition and fundamental syntax required to construct a recursive query structure. The explanation is structured around project-based learning to illustrate how Recursive CTEs process self-referencing data structures.
Several examples demonstrate the functionality of Recursive CTEs, including generating a series of numbers and a series of dates. A primary practical application presented involves querying hierarchical data, specifically using a `Scammers` table schema provided to model recruitment chains within a scheme, allowing for the traversal and listing of organizational hierarchies based on recursion.
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