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Professional Azure SQL Database Administration
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Discoverhowyoucanmigrateatraditionalon-premiseSQLserverdatabasetoacloud-basedsolutionwithMicrosoftAzure.Builtwithdatabaseadministratorsinmind,thisbookemulatesdifferentscenariosyoumightcomeacrosswhileworkingwithlarge,complexSQLdatabasemigrationsandprovidessolutionsforeffectivelymanagingthemigrateddatabases.KeyFeatures*Implementbackup,restore,andrecoveryofAzureSQLdatabases*CreateshardsandelasticpoolstoscaleAzureSQLdatabases*AutomatecommonmanagementtaskswithPowerShell*Implementover40practicalactivitiesandexercisesacross24topicstoreinforceyourlearningBookDescriptionAsthecloudversionofSQLServer,AzureSQLDatabasediffersinkeywayswhenitcomestomanagement,maintenance,andadministration.It’simportanttoknowhowtoadministerSQLDatabasetofullybenefitfromallofthefeaturesandfunctionalitythatitprovides.ThisbookaddressesimportantaspectsofanAzureSQLDatabaseinstancesuchasmigration,backuprestorations,pricingpolicies,security,scalability,monitoring,performanceoptimization,highavailability,anddisasterrecovery.Itisacompleteguidefordatabaseadministrators,andidealforthosewhoareplanningtomigratefromonpremiseSQLServerdatabasetoanAzureSQLServerdatabase.Whatyouwilllearn*Learnhowtoprovisionanewdatabaseormigrateanexistingon-premisesolution*Understandhowtobackup,restore,secure,andscaleyourownAzureSQLDatabase*Optimizetheperformancebymonitoringandtuningyourcloud-basedSQLinstance*ImplementhighavailabilityanddisasterrecoveryprocedureswithSQLDatabase*DeveloparoadmapforyourownscalablecloudsolutionwithAzureSQLDatabaseWhothisbookisforThisbookisidealfordatabaseadministrators,databasedevelopers,orapplicationdeveloperswhoareinterestedindevelopingormigratingexistingapplicationswithAzureSQLDatabase.Priorexperienceofworkingwithanon-premiseSQLServerdeploymentandbriefknowledgeofPowerShellandC#arerecommendedprerequisites.

Ahmad Osama ·專用軟件 ·5萬字

Python Text Processing with NLTK 2.0 Cookbook: LITE
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Learn?LearnTextcategorizationandTopicidentification?UseStemmingandLemmatizationtogobeyondtheusualspellchecker?Replacenegationswithantonymsinyourtext?Tokenizewordsintolistsofsentencesandwords,andgainaninsightintoWordNet?Trainandmanipulatedifferenttypesofclassifiers?AutomaticallycorrectspellingwithEnchant?TranslatetextusingBabelfishAboutNaturalLanguageProcessingisusedeverywhere–insearchengines,spellcheckers,mobilephones,computergames–evenyourwashingmachine.Python'sNaturalLanguageToolkit(NLTK)suiteoflibrarieshasrapidlyemergedasoneofthemostefficienttoolsforNaturalLanguageProcessing.YouwanttoemploynothinglessthanthebesttechniquesinNaturalLanguageProcessing–andthisbookisyouranswer.PythonTextProcessingwithNLTK2.0Cookbookisyourhandyandillustrativeguide,whichwillwalkyouthroughalltheNaturalLanguageProcessingtechniquesinastep–by-stepmanner.ItwilldemystifytheadvancedfeaturesoftextanalysisandtextminingusingthecomprehensiveNLTKsuite.Tofindoutmoreaboutupgradingtothefulledition,visitwww.packtpub.com/lite-editionsandlogintoyouraccountforoffersandhelp.Ifyoudon’thaveanaccountonPacktPub.com,visittodayandsetoneup!Features?QuicklygettogripswithNaturalLanguageProcessing–withTokenizingText,WordNet,andbeyond?Learnhowtoreplaceandcorrectwordstoimprovesearchengineresults?Categorizedocumentsandpiecesoftextandassignclasslabels?PartofPackt'sCookbookseries:Eachrecipeisacarefullyorganizedsequenceofinstructionstocompletethetaskasefficientlyaspossible

Jacob Perkins ·專用軟件 ·2萬字

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