دانلود کتاب Formal SQL Tuning for Oracle Databases: Practical Efficiency - Efficient Practice

Name: Formal SQL Tuning for Oracle Databases: Practical Efficiency - Efficient Practice
Availability: InStock
Author: Leonid Nossov
ISBN: 9783662504161,9783662504178

by Leonid Nossov, Hanno Ernst, Victor Chupis (auth.)

عنوان فارسی: تنظیم رسمی SQL برای پایگاه داده اوراکل: بهره وری عملی - تمرین کارآمد
ناشر: Springer-Verlag Berlin Heidelberg
سال: 2016
ویرایش: 1
زبان: انگلیسی
تعداد صفحه (نسخه چاپی - نسخه الکترونیکی): XVI, 109-1
شابک: 9783662504161,9783662504178
نوع فایل: PDF دانلود نرم افزار مطالعه
حجم: 8.68 مگابایت

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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. The book presents numerous practical examples with this method.