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《Addison.Wesley.SQL.Queries.for.Mere.Mortals.2nd.Edition.Sep.2007》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、PraiseforSQLQueriesforMereMortals®,SecondEditionUnlessyouareworkingataveryadvancedlevel,thisistheonlySQLbookyouwilleverneed.Theauthorshavetakenthemysteryoutofcomplexqueriesandexplainedprinciplesandtechniqueswithsuchclaritythata“MereMortal”willindeedbeempoweredtoperformthesuperhuman.Donotw
2、alkpastthisbook!—GrahamMandeno,DatabaseConsultantIlearnedSQLprimarilyfromthefirsteditionofthisbook,andIampleasedtoseeasecondeditionofthisbooksothatotherscancontinuetobenefitfromitsorgan-izedpresentationofthelanguage.StartingfromhowtodesignyourtablessothatSQLcanbeeffective(acommonproblemfo
3、rdatabasebeginners),andthencon-tinuingthroughthevariousaspectsofSQLconstructionandcapabilities,thereadercanbecomeamoderateexpertuponcompletingthebookanditssamples.LearninghowtoconvertaquestioninEnglishintoameaningfulSQLstatementwillgreatlyfacilitateyourmasteryofthelanguage.Numerousexample
4、sfromreallifewillhelpyouvisualizehowtouseSQLtoanswerthequestionsaboutthedatainyourdatabase.Justoneofthe“watchoutforthistrap”itemswillsaveyoumorethanthecostofthebookwhenyouavoidthatproblemwhenwritingyourqueries.Ihighlyrecommendthisbookifyouwanttotapthefullpotentialofyourdata-base.—KennethD
5、.Snell,Ph.D.,DatabaseDesigner/ProgrammerIdon’tthinktheydothisinpublicschoolsanymore,anditisashame,butdoyourememberintheseventhandeighthgradeswhenyoulearnedtodiagramasen-tence?Thoseofyouwhodomaynolongerrememberhowyoudidit,butallofyoudowritebettersentencesbecauseofit.JohnViescasandMikeHerna
6、ndezmusthaverememberedbecausetheytakeeverydayEnglishqueriesandliterallytranslatethemintoSQL.Thisisanimportantbookforalldatabasedesigners.IttakesthecomplexityofmathematicalSetTheoryandofFirstOrderPredicateLogic,asoutlinedinE.F.Codd’soriginaltreatiseonrelationaldatabasedesign,andmakesiteasy
7、foranyonetounderstand.Ifyouwantanelementary-throughintermediate-levelcourseonSQL,thisistheonebookthatisarequirement,nomatterhowmanyothersyoubuy.—ArvinMeyer,MCP,MVPSQLQueriesforMereMortals,SecondEdition,providesastep-by-step,easy-to-readintroductiontowritingSQLquerie
