Titlebook: Expert Oracle Practices; Oracle Database Admi Melanie Caffrey,Pete Finnigan,Graham Wood Book 2010 The Author(s) 2010 Oracle.SQL.database.da

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噱頭

Scintillations

Magisterial

Running Oracle on Windows,, surely all serious databases run on some proprietary variety of Unix, or else on the fast-growing Linux platform. When it comes to database environments, surely the Windows environment is just a sideshow.

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PL/SQL and the CBO,It’s been quite a long time since that presentation, but many people, especially developers, still are not aware that the cost-based optimizer (CBO) needs some extra input whenever you use a custom PL/SQL function in the WHERE clause of a SQL statement. I have seen so many applications performing po

crescendo

Understanding Performance Optimization Methods,adth and depth of that detail continues to grow with each release of the Oracle database product. As needed, the database administrator is able to enable greater precision with more tightly focused information capture to investigate a specific problem, isolate the cause, and develop a plan that eith

Callus

Choosing a Performance Optimization Method,e to be a difficult task. This chapter begins by providing recommended starting points for performance monitoring when performance problems are reported to the DBA. Next, this chapter demonstrates the usage of several performance-monitoring methods while troubleshooting three types of performance pr

cluster

Managing the Very Large Database,on Oracle.” I still teach it, and I find it enormously enjoyable because it encompasses topics that I love: how to build very large databases (VLDBs) and how to build them so that loading and querying is almost effortless and natural, no matter how large they become. Moreover, with my good friend Ga

悲痛

Troubleshooting Latch Contention,ce contention points. Resolving these contention points will improve application scalability. Latch contention is a complex topic. This chapter explores the concepts behind latches and latch contention issues, and it offers a few methods to debug and resolve latch contention. Some of the most common

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