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Practical Oracle SQL: mastering the full power of Oracle database / Kim Berg Hansen
[Berkeley, CA] : Apress, 2020
xxiii, 460 p. : ill. ; 25 cm.
This book provides many examples of how to write even more advanced SQL to huge benefit in your applications, such as: Pivoting rows to columns and columns to rows Recursion in SQL with MODEL and WITH clauses Answering Top-N questions Forecasting with linear regressions Row pattern matching to group or distribute rows Using MATCH_RECOGNIZE as a row processing engine The process of starting from simpler statements in SQL, and gradually working those statements stepwise into more complex statements that deliver powerful results, is covered in each example
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