MySQL TomadodelaWikipediaMySQLisarelationaldatabasemanagementsystem(RDBMS),andshipswithnoGUItoolstoadministerMySQLdatabasesormanagedatacontainedwithinthedatabases.Usersmayusetheincludedcommandlinetools,oruseMySQL"frontends",desktopsoftwareandwebapplicationsthatcreateandmanageMySQLdatabases,builddatabasestructures,backupdata,inspectstatus,andworkwithdatarecords.TheofficialsetofMySQLfrontendtools,MySQLWorkbenchisactivelydevelopedbyOracle,andisfreelyavailableforuse.

Tools for administering MySQL

AdminerafreeMySQLfrontendwritteninonePHPscript,capableofmanagingmultipledatabases,withmanyCSSskinsavailable.

DBEditafreefrontendforMySQLandotherdatabases. HeidiSQLafullfeaturedfreefrontendthatrunsonWindows,andcanconnecttolocal

orremoteMySQLserverstomanagedatabases,tables,columnstructure,andindividualdatarecords.AlsosupportsspecialisedGUIfeaturesfordate/timefieldsandenumeratedmultiplevaluefields.

LibreOfficeBaseLibreOfficeBaseallowsthecreationandmanagementofdatabases,preparationofformsandreportsthatprovideenduserseasyaccesstodata.LikeMicrosoftAccess,itcanbeusedasafrontendforvariousdatabasesystems,includingAccessdatabases(JET),ODBCdatasources,andMySQLorPostgreSQL.

Navicataseriesofproprietarygraphicaldatabasemanagementapplications,developedforWindows,MacintoshandLinux.

OpenOffice.orgOpenOffice.orgBasecanmanageMySQLdatabasesiftheentiresuiteisinstalled.Freeandopensource.

phpMyAdminafreeWebbasedfrontendwidelyinstalledbywebhosts,sinceitisdevelopedinPHPandisincludedintheLAMPstack,MAMP,XAMPPandWAMPsoftwarebundleinstallers.

WebminafreeWebbasedmanagementutilityandaMySQLfrontend,developedinPerlwithsomepartswritteninJava.

SQLBuddyafreeWebbasedfrontend,developedinPHP. SQLyogcommercial,butthereisalsoafree'community'editionavailable. ToadforMySQLafreedevelopmentandadministrationfrontendforMySQLfrom

QuestSoftware

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Features

Crossplatformsupport Storedprocedures,usingaprocedurallanguagethatcloselyadherestoSQL/PSM. Triggers Cursors Updatableviews Informationschema Independentstorageengines(MyISAMforreadspeed,InnoDBfortransactionsand

referentialintegrity,MySQLArchiveforstoringhistoricaldatainlittlespace) SSLsupport Querycaching SubSELECTs(i.e.nestedSELECTs) Replicationsupport(i.e.MasterMasterReplication&MasterSlaveReplication)withone

masterperslave,manyslavespermaster.MultimasterreplicationisprovidedinMySQLCluster,andmultimastersupportcanbeaddedtounclusteredconfigurationsusingGaleraCluster.

Embeddeddatabaselibrary ACIDcompliancewhenusingtransactioncapablestorageengines(InnoDBandCluster) Multiplestorageengines,allowingonetochoosetheonethatismosteffectiveforeach

tableintheapplication Commitgrouping,gatheringmultipletransactionsfrommultipleconnectionstogetherto

increasethenumberofcommitspersecond.(PostgreSQLhasanadvancedformofthisfunctionality)

Definiciones Views Aviewistheresultsetofastoredqueryonthedata,whichthedatabaseuserscanqueryjustastheywouldinapersistentdatabasecollectionobject.Thispreestablishedquerycommandiskeptinthedatabasedictionary.Unlikeordinarybasetablesinarelationaldatabase,aviewdoesnotformpartofthephysicalschema:asaresultset,itisavirtualtablecomputedorcollateddynamicallyfromdatainthedatabasewhenaccesstothatviewisrequested.

Cursor Adatabasecursorisacontrolstructurethatenablestraversalovertherecordsinadatabase.Cursorsfacilitatesubsequentprocessinginconjunctionwiththetraversal,suchasretrieval,

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additionandremovalofdatabaserecords.Thedatabasecursorcharacteristicoftraversalmakescursorsakintotheprogramminglanguageconceptofiterator.

Store Procedure Astoredprocedureisasubroutineavailabletoapplicationsthataccessarelationaldatabasesystem.Astoredprocedureisactuallystoredinthedatabasedatadictionary.

Triggers Adatabasetriggerisproceduralcodethatisautomaticallyexecutedinresponsetocertaineventsonaparticulartableorviewinadatabase.Thetriggerismostlyusedformaintainingtheintegrityoftheinformationonthedatabase.

Fuentes y enlaces tiles VistasProcedimientoalmacenadoDisparadoresCursoresSentenciasparaprocedimientosalmacenadositerateandleaveSentenciascompuestasTutorialdeProcedimientosAlmacenadosMySQLvsPostgreSQL

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