Formales SQL-Tuning für Oracle-Datenbanken: Praktische Effizienz - effiziente Pra...
59,03 €
Formal SQL Tuning for Oracle Databases : Practical Efficiency - Efficient Practice, Hardcover by Nossov, Leonid; Ernst, Hanno; Chupis, Victor, ISBN 3662504162, ISBN-13 9783662504161, Like New Used, Free P&P in the UK The target of SQL tuning is the improvement of the existing execution plan. The authors discuss the removal of brakes in the execution plan. Such "brakes" or bottlenecks can be recognized by a formal analysis of the execution plan. For this purpose no data model knowledge is needed. This is especially beneficial for database administrators because they are usually not or insufficiently familiar with the data model. Th presents numerous practical examples with this method.
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