標(biāo)題: Titlebook: Oracle SQL Tuning with Oracle SQLTXPLAIN; Stelios Charalambides Book 20131st edition Stelios Charalambides 2013 [打印本頁] 作者: Annihilate 時間: 2025-3-21 19:09
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書目名稱Oracle SQL Tuning with Oracle SQLTXPLAIN讀者反饋學(xué)科排名
作者: 信條 時間: 2025-3-21 23:49 作者: 即席演說 時間: 2025-3-22 03:51
Stelios Charalambidesintersectional lens.Contextualizes the case study within bro.Both nationally and internationally, the south Indian state of Kerala has been an object of study for its matrilineal kinship organization among some communities, as well as its achievements in education, literacy, and life expectancy for 作者: 假設(shè) 時間: 2025-3-22 05:18
Stelios Charalambidesmputational phenomena: Why is it harder to perform some computations than others?? Are the differences in difficulty that we observe inherent, or are they artifacts of the way we try to perform the computations?? How does one reason about such questions?..This unique textbook strives to endow studen作者: Lethargic 時間: 2025-3-22 12:20
Stelios Charalambidesmputational phenomena: Why is it harder to perform some computations than others?? Are the differences in difficulty that we observe inherent, or are they artifacts of the way we try to perform the computations?? How does one reason about such questions?..This unique textbook strives to endow studen作者: overrule 時間: 2025-3-22 15:56 作者: Tdd526 時間: 2025-3-22 20:06
Stelios Charalambidesmputational phenomena: Why is it harder to perform some computations than others?? Are the differences in difficulty that we observe inherent, or are they artifacts of the way we try to perform the computations?? How does one reason about such questions?..This unique textbook strives to endow studen作者: Noisome 時間: 2025-3-23 00:21
Stelios Charalambidests expected areas of reader interest to topics and applicati.Computation theory is a discipline that uses mathematical concepts and tools to expose the nature of "computation" and to explain a broad range of computational phenomena: Why is it harder to perform some computations than others?? Are the作者: charisma 時間: 2025-3-23 03:24
Stelios Charalambidesed network of bases and constant foreign operations have resulted in the U.S. military frequently being the first point of contact with the rest of the world. Institutionally, U.S. defense has been better funded, more consistently well organized and has enjoyed more bipartisan political support comp作者: 秘方藥 時間: 2025-3-23 07:22 作者: GROVE 時間: 2025-3-23 13:22
Stelios Charalambidesnger a social issue; others demand the restoration of social justice. Executives of firms often presume that discrimination is absent based on the lack of evidence to the contrary. Using research and studies, we must position where we stand on the scale of discrimination in society as much as within作者: 廣口瓶 時間: 2025-3-23 14:37
Stelios Charalambidesdership, therefore, fairness and justice, collegiality and sharing, and communications across, up and down the organisation, are prerequisites for an inclusive culture. Trust is hard to win and easy to lose. It requires proactive culture management to avoid spiralling into distrust and to encourage 作者: DEFER 時間: 2025-3-23 22:03 作者: 彎腰 時間: 2025-3-24 01:20 作者: Eructation 時間: 2025-3-24 05:55
Stelios Charalambidesrategically constructed mindset that induces behaviours that support value-creation, focuses minds, fosters trust and renders conflict constructive. These outcomes are also core to an inclusive culture. A D&I programme is not merely a list of inclusive values supported by monitoring and control syst作者: 通情達理 時間: 2025-3-24 08:05
Stelios Charalambideselieved to contribute to this phenomenon, including the intense demands and stress of the job, access to highly potent medications, personality factors, and tendency to self-medicate and/or avoid seeking help. Substance use disorders among physicians can lead to practice impairment, putting patient 作者: 共同給與 時間: 2025-3-24 13:03 作者: 陪審團 時間: 2025-3-24 17:42
Introduction to SQLTXPLAIN,ard of it before I joined ORACLE, and I had been a DBA for more years than I care to mention. That’s why I’m writing this book. SQLT is a fantastic tool because it helps you diagnose tuning problems quickly. What do I mean by that? I mean that in half a day, maximum, you can go from a slow SQL to ha作者: 尾巴 時間: 2025-3-24 22:35 作者: 胖人手藝好 時間: 2025-3-25 03:05
How Object Statistics Can Make Your Execution Plan Wrong,racle has spent so much time and effort making the statistics collection process as easy and painless as possible. They know that under most circumstances, DBAs who are under pressure to get their work done as quickly as possible, in the tiny maintenance windows they are allowed, will opt for the ea作者: perpetual 時間: 2025-3-25 04:26
How Skewness Can Make Your Execution Times Variable,ased optimizer. It makes a difference as to what the optimizer decides to do. It is so important that Oracle created new features such as Adaptive Cursor Sharing just to handle the consequences of skewness.作者: 頑固 時間: 2025-3-25 07:54
Troubleshooting Query Transformations,ate execution plans that are both easy to generate and that run fast. The optimizer uses a number of “tricks” along the way to improve the speed of execution and implements the execution plan in a way that gives the same results as your unmodified SQL. These “tricks” (or heuristics) sometimes includ作者: 附錄 時間: 2025-3-25 13:43
Forcing Execution Plans Through Profiles,ion time pressures to get something done, any way that works is good enough. The idea is to get the business back up and running, then sit at your leisure and work out what went wrong, figure out how to stop it from happening again, and develop a plan to implement the permanent fix in a controlled m作者: 軟弱 時間: 2025-3-25 18:21 作者: 勤勞 時間: 2025-3-25 22:10
Dynamic Sampling and Cardinality Feedback,been told there are 2 or 3 books in the study, and that there is an index in the desk if you need it. Naturally with 2 or 3 books or even a dozen books, there’s no point in using the index in the desk, you’ll just look at the book titles one by one and quickly find all of the books with “Vienna” in 作者: antiandrogen 時間: 2025-3-26 03:10 作者: conduct 時間: 2025-3-26 07:39
Comparing Execution Plans,t plan as a guide to bring the bad execution plan into compliance. In Chapter 6 we talked about using SQL Profiles to apply a plan onto another database’s SQL, in order to have an emergency option. Suppose, however, you have more time to consider the difference and try to fix it properly, rather tha作者: 放縱 時間: 2025-3-26 11:08
Building Good Test Cases,spects have been eliminated and a more thorough investigation may be required. In cases like these it is useful to build a test case to allow experimentation away from the main environment. If you are investigating a problematic SQL in a test environment, normally you would try and make the environm作者: impale 時間: 2025-3-26 13:37
Using XPLORE to Investigate Unexpected Plan Changes,the test case utility and how that could build an entire environment for testing SQL, system parameter, optimizer settings, objects statistics, enough of the settings in fact to make the optimizer behave as if it was on the source system. Once you achieve that state you have a superb environment to 作者: 破裂 時間: 2025-3-26 20:10
Trace Files, TRCANLZR and Modifying SQLT behavior,ret 10046 files is outside the scope of this book. The standard guide for this is Cary Millsap’s book . (O’Reilly 2003). (This book is a little dated now, but still contains useful information on 10046 trace files.) How to more easily collect these trace files, however, and format them so they are e作者: 過度 時間: 2025-3-26 21:48
Running a Health Check,y is it even mentioned in this book? SQLHC is considered a backup option when SQLT cannot be installed. This does not happen very often, but when it does it is usually because of site restrictions. There are many reasons for this:作者: 天真 時間: 2025-3-27 03:06
The Final Word,er yourself a card-carrying member of the SQLT supporters club. You’ve learned a lot about what SQLT can do, and along the way you’ve probably learned some things about the cost-based optimizer and the Oracle engine. Let me remind you of some of the features we came across on our journey:作者: chisel 時間: 2025-3-27 06:14 作者: Pde5-Inhibitors 時間: 2025-3-27 09:49
http://image.papertrans.cn/o/image/703503.jpg作者: Neutropenia 時間: 2025-3-27 16:56 作者: ELATE 時間: 2025-3-27 18:35
Troubleshooting Query Transformations,ate execution plans that are both easy to generate and that run fast. The optimizer uses a number of “tricks” along the way to improve the speed of execution and implements the execution plan in a way that gives the same results as your unmodified SQL. These “tricks” (or heuristics) sometimes include query transformations.作者: BAIT 時間: 2025-3-27 23:03
Using SQLTXPLAIN with Data Guard Physical Standby Databases,sical standby database. Read only databases like a Data Guard physical standby databases cannot be written to by utilities such as SQLTXPLAIN. In this chapter we explore the special tools created just to deal with Data Guard.作者: PUT 時間: 2025-3-28 04:09 作者: sed-rate 時間: 2025-3-28 07:03
The Final Word,er yourself a card-carrying member of the SQLT supporters club. You’ve learned a lot about what SQLT can do, and along the way you’ve probably learned some things about the cost-based optimizer and the Oracle engine. Let me remind you of some of the features we came across on our journey:作者: 稀釋前 時間: 2025-3-28 14:17
Stelios CharalambidesOracle SQL Tuning with SQLTXPLAIN is a practical guide to SQL tuning the way Oracle‘s own experts do it, using a freely downloadable tool called SQLTXPLAIN.作者: 細(xì)微差別 時間: 2025-3-28 17:03
Stelios Charalambidesder paradox and re-imagine a more liberated, empowered and self-reliant woman not only in Kerala, but in India at large...This book will be of interest to scholars in sociology, gender studies, and development 978-3-031-09701-0978-3-031-09699-0作者: 能量守恒 時間: 2025-3-28 21:42
Stelios Charalambidesder paradox and re-imagine a more liberated, empowered and self-reliant woman not only in Kerala, but in India at large...This book will be of interest to scholars in sociology, gender studies, and development 978-3-031-09701-0978-3-031-09699-0作者: 天氣 時間: 2025-3-28 23:27 作者: 領(lǐng)先 時間: 2025-3-29 05:20
Stelios Charalambidescs that have the same intellectual origins in physical proximity to one another. Finally, the text illustrates the "big ideas" that computation theory is built upon with applications of these ideas within "prac978-3-031-10057-4978-3-031-10055-0Series ISSN 1868-0941 Series E-ISSN 1868-095X 作者: 諄諄教誨 時間: 2025-3-29 09:01
confirmed by the functional consequences of these “perineuraxial” blocks: the commonplace and undesirable epidural spread of local anaesthetics observed during TPV and LP blocks. Perhaps in the French language literature, SA, EDA, and CA could be categorised under the term . (“spinal anaesthesia” wi作者: SUGAR 時間: 2025-3-29 12:37
Stelios Charalambidess development of theory around four "pillars," enabling students to see computational topics that have the same intellectual origins in physical proximity to one another. Finally, the text illustrates the "big ideas" that computation theory is built upon with applications of these ideas within "prac作者: extrovert 時間: 2025-3-29 18:17 作者: 星星 時間: 2025-3-29 21:48 作者: LEVER 時間: 2025-3-30 01:41
Stelios Charalambidesreign policy. The foreign travels of the Secretary of Defense, strategic guidance, and the associated funding proved a source of international diplomatic consistency during the recent period of U.S. political volatility during which time more traditional diplomatic institutions were weakened. A thor作者: Facilities 時間: 2025-3-30 04:36 作者: 高度 時間: 2025-3-30 09:42 作者: Tortuous 時間: 2025-3-30 13:12 作者: Reservation 時間: 2025-3-30 16:53
