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cost= part of the explain plan as well. For example the following query indicates that the CBO has been used because there is a cost in the cost field: SELECT STATEMENT [CHOOSE] Cost=1234 However the explain plan below indicates the use of the RBO because the cost field is blank: SELECT...
Almost when I was looking at the source code of the Kubernetes project, I deeply realized the huge gap between the general enterprise internal project and the open source project that brings together the wisdom of the best programmers in the world. The importance of improving the coding level o...
Predictive models aim to guess, a.k.a., predict, values of a variable of interest based on other variables. It has been used throughout the entire human history and many statistical models have been developed for prediction during the last century. This book covers methods for exploration of...
Access to the path 'C:\' is denied. access to the port com1 is denied c# Access to the registry key 'HKEY_CLASSES_ROOT\name of the class' is denied. access variable from another function Access Variables in Different Projects in a Solution Accessibility of parent's class fields from c...
The term cycling can also be used to refer to the use of unicycles and tricycles. Because bikes primarily only utilize the lower extremities, it is often used to rehabilitate lower joints and muscles, however improper or frequent biking over long distances ...
Using explain plans and trace statements developers can examine how queries are executed, in what order clauses are executed and the effect of a given index. Both of these features can be executed from both the command line, or from within an applications code. Providing an easy to use robus...
The inspiratory reserve volume (IRV) is the amount of air which can be inhaled beyond a normal inhalation, while the expiratory reserve volume (ERV) is the amount of air which can be exhaled beyond a normal exhalation. The residual volume (RV) is the amount of air le...
John Saunders serves as a director and trustee of President of First American’s Consumer Information the Money Advice Trust, the UK’s leading charity ai and Services Group. In 2001, Don Robert joined to increase the quality and availability of money advice in Experian from First American, ...
Dynamic typing and significant whitespace are two controversial features of Python, which make some people—like Cueball's friend—hesitant to use the language. Dynamic typing means that variables do not have types (like "list of short integers" or "a bunch of letters"); any value of any ...