MYSQL教程之[Oracle] 几本主要的电子图书下载

这些过程被存储和运行在数据库服务器上，以减少在客户端的处理过程，从而最大限度地提高了处理能力，因为通常情况下数据库服务器会运行地更快。存储过程并不是MySQL独有的功能，但是这个最近新增加的功能使得这个数据库比以前更具吸引力了。oracle|下载
[Oracle]几本主要的电子图书下载

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Title:ScalingOracle8i:BuildingHighlyScalableOLTPSystemArchitectures
Author:JamesMorle
URL:http://www.amazon.com/exec/obidos/tg/detail/-/0201325748

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pages:513pages
Publisher:Addison-WesleyProfessional
ISBN:0201325748
AverageCustomerReview:Basedon11review(s).
Format:PDF
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Supplier:http://www.scaleabilities.co.uk
Summary:
Asopensystemscontinuetoreplacetraditionalmainframesystems,systemscalabilityisbecominganincreasinglyimportanttopic.Althoughfarmoreflexiblethanmainframesystems,opensystemsapplicationstendtobelessreliableandmoredifficulttoscale.Thereisnocookbookapproachtosolvingthischallenge:Athoroughunderstandingofthetechnologiesinvolvedisessentialfordesigningscalablesolutionsthatmeetlong-termbusinessneeds.ScalingOracle8ioffersvaluableinsightsandtechniquesfordesigningreliableandscalableonlinetransactionprocessing(OLTP)applicationsusingOracle.Thisbookfocusesonprovidingthein-depthinformationaboutOracleandtheunderlyinghardwarerequiredtobuildsystemsthatscaleeffectively.YouwillfindcoverageofrelevanthardwareandI/Ooperation;benchmarkanddatabasemonitoringsystems;Oracleinternals,operation,andimplementation;andUNIXoperatingsystemissuesthatimpactOracleperformanceandscalability.Essentialtopicscoveredinclude:*Criticalscalabilityconcepts,includinglatchesandlocks,lists,hashing,andcaching*Abriefingonvarioushardwarearchitectures,includingsymmetricmultiprocessor

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OracleWaitInterface:APracticalGuidetoPerformanceDiagnostics&Tuning(OsborneORACLEPressSeries)
Author:RichmondShee/KirtikumarDeshpande/K.Gopalakrishnan
URL:http://www.amazon.com/exec/obidos/tg/detail/-/007222729x

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pages:400pages
Publisher:McGraw-HillOsborneMedia
ISBN:007222729x
AverageCustomerReview:Basedon2review(s).
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Summary:
Troubleshoot,tune,andoptimizeyourOracledatabaseefficientlyandsuccessfullyeverytime.ThisbookexplainshowtotakefulladvantageoftherevolutionaryOracleWaitInterfacetoquicklypinpoint--andsolve--coreproblemsandbottlenecks,andincreaseproductivityexponentially.

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Oracle8iInternalServicesforWaits,Latches,Locks,andMemory
Author:SteveAdams
URL:http://www.amazon.com/exec/obidos/tg/detail/-/156592598X

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pages:130pages
Publisher:OReilly
ISBN:156592598X
AverageCustomerReview:Basedon18review(s).
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Summary:
AdvancedperformancetuningwithOracleinvolvesunravelingthemysteriesoftheSQLdatabasesinnerworkings.Oracle8iInternalServicesforWaits,Latches,Locks,andMemorypeelsbackseverallayersoftheOracleoniontorevealhowthingsreallywork.WhiletheauthorclaimshisquesttogettothebottomofOraclestillcontinues,thisbookisasnapshotofhiscurrentknowledgeoftheperformance-criticalinternals.

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OracleRegularExpressionsPocketReference
Author:JonathanGennick/PeterLinsley
URL:http://www.amazon.com/exec/obidos/tg/detail/-/0596006012

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pages:64pages
Publisher:OReilly
ISBN:0596006012
AverageCustomerReview:Basedon1review(s).
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SupportforregularexpressionsinSQLandPL/SQLisoneofthemostexcitingfeaturesofOracleDatabase10G.OraclehaslongsupportedtheANSI-standardLIKEpredicateforrudimentarypatternmatching,butregularexpressionstakepatternmatchingtoanewlevel.Theyprovideapowerfulwaytoselectdatathatmatchesapattern,aswellastomanipulate,rearrange,andchangethatdata.Thisconcisepocketguideisparttutorialandpartquick-reference.Itssuitableforthosewhohaveneverusedregularexpressionsbefore,aswellasthosewhohaveexperiencewithPerlandotherlanguagessupportingregularexpressions.ThebookdescribesOracleDatabase10Gssupportforregularexpressions,includingglobalizationsupportanddifferencesbetweenPerlssyntaxandthePOSIXsyntaxsupportedbyOracle10G.Italsoprovidesacomprehensivereference,includingexamples,toallsupportedregularexpressionoperators,functions,anderrormessages.OReillysPocketReferenceshavebecomeafavoriteamongdevelopersanddatabaseadministratorseverywhere.Byprovidingawealthofimportantdetailsinaconcise,well-organizedformat,thesehandybooksdeliverjustwhatyouneedtocompletethetaskathand.WhetheryoureusingregularexpressionsforthefirsttimeorapplyingyourskillsfromotherlanguagestothelatestversionofOracle,theOracleRegularExpressionsPocketReferenceisthebooktohavecloseby.


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如果互联网服务提供商，支撑数据的云服务，或它们之间任一点网络被堵塞或中断，他们就会遇到与数据延迟或应用程序故障有关的问题。如果问题发生在企业内部，解决方案提供商可以排除故障找出原因。

大家注意一点。如下面的例子：

换言之，只有在不断的失败中尝试成功，而关于失败的总结却是很少的

比如日志传送、比如集群。。。

但换公司用MSSQL2K感觉自己好像根本就不了解MSSQL。什么DTS触发器以前根本没用过。

多加的系统视图和实时系统信息这些东西对DBA挑优非常有帮助，但是感觉粒度还是不太细。

分区表是个亮点！从分区表也能看出微软要做大作强SQLServer的信心。资料很多，这里不详细说。但是重点了解的是：现在的SQLServer2005的表，都是默认为分区表的。因为它要支持滑动窗口的这个特性。这种特性对历史数据和实时数据的处理是很有帮助的。

始终遗憾SQLServer的登陆无法分配CPU/内存占用等指标数。如果你的SQLServer给别人分配了一个只可以读几个表的权限，而这个家伙疯狂的死循环进行连接查询，会给你的系统带来很大的负担。

一个是把SQL语句写到客户端,可以使用DataSet进行加工;

作了些试验，发现使用CLR的存储过程或函数在达到一定的阀值的时候，系统性能会呈指数级下滑！这是非常危险的！只使用几个可能没有问题，当一旦大规模使用会造成严重的系统性能问题！

再开发调试阶段和OLAP环境中，外键是可以建立的。新版本中加入了SETNULL和SETDEFAULT属性，能够提供能好的级联设置。

呵呵，这就是偶想说的