oracle database 12c release 2 - doag deutsche … regionaltreffen karlsruhe 6.4.2017 copyright ©...
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![Page 1: Oracle Database 12c Release 2 - DOAG Deutsche … Regionaltreffen Karlsruhe 6.4.2017 Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 11 Oracle Database 12c …](https://reader031.vdocuments.mx/reader031/viewer/2022030507/5ab56dfd7f8b9a1a048cd3e2/html5/thumbnails/1.jpg)
Copyright©2017,Oracleand/oritsaffiliates.Allrightsreserved.DOAG Regionaltreffen Karlsruhe 6.4.2017 1
WasgibtesNeues?
HaraldWiedemer([email protected])PrincipalSalesConsultantSTCCCloud&TechnologyStuJgartOracleDeutschlandB.V.&CoKG
OracleDatabase12cRelease2
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Agenda
Download,Upgrade,InstallaWon,Lizenzierung
12.2Features:Wiesoauf12.2upgraden?
CloudEdiWonen
1
2
3
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Agenda
Download,Upgrade,InstallaWon,Lizenzierung
12.2Features:Wiesoauf12.2upgraden?
CloudEdiWonen
1
2
3
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OracleDatabase12cRelease2
• PressReleaseam6.März„LatestReleaseofIndustryLeadingOracleDatabaseNowAvailableintheCloud,withOracleCloudatCustomer,andOn-Premises”
• DownloadfürLinuxx86-64,SolarisSparc,Solarisx86-64undWindows
• OffizielleInformaWonenReleaseSchedule(MOSDocID742060.1)
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2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Oracle11.2(GA:Sep2009)
Oracle12.1(GA:Jun2013)
Oracle12.2(GA:Mar2017)
ReleaseRoadmap
SustainingSupport
DEC2020DEC2018JAN2015
JUL2021
ExtendedSupportWaivedExtendedPremierSupport
JUN2018
MAR2025MAR2022
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FragenzumUpgrade
• GibtesüberhauptnochdieNonCDBArchitektur?– Non-CDBsWllexistsinOracleDatabase12.2.
• UpgradePfade
– UpgradetoOracleDatabase12.2-NewMOSNotes:nonCDB:2173141.1,MulWtenant:2173144.1,DBUA:2189854.1
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PluginMethode:MigraWonvonNonCDBinCDB
• ConverWngan12.1non-CDBandplugitintoan12.2CDB
• “Youcan'tconvertastand-alonedatabasetobecomeacontainerdatabase”
• ÜbrigensistaucheineMethodefürCloudMigraWon(UsingOracleDatabaseExadataCloudService)
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Lizenzierung
• hJp://docs.oracle.com/database/122/nav/portal_booklist.htm• LicensingInformaWonUserManualmitPermiJedFeatures,OpWonsundManagementPacks– Sharding– MulWtenant– AcWveDataGuard
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Agenda
Download,Upgrade,InstallaWon,Lizenzierung
12.2Features:Wiesoauf12.2upgraden?
CloudEdiWonen
1
2
3
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EntwickeltfürdieCloudOracleDatabase12cRelease2
Kostenersparnis und Cloud Flexibilität mit Multitenant
… und vieles mehr in den Bereichen Performance, Hochverfügbarkeit, Sicherheit, DWH und Entwicklung
Massive Web-Anwendungen mit Sharding
Massive Performance Verbesserungen mit Database In-Memory
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OracleDatabase12cKonWnuierlicheEntwicklung
CloudInternetClient-Server1990er 2000er 2010er
Oracle5,6,7,8 Oracle8i,9i,10g Oracle11g,12c
Skalierbarkeit RowLevelLocking,B-treeIndexes,ReadConsistency,ParallelServer,SharedCursors,SharedServer
RealApplicaWonClusters,AutomaWcStorageManagement,IOTsAdvancedCompression,BitmapIndexes
Exadata,SmartFlash,In-MemoryDB,Soqware-in-Silicon,
NaWveDatabaseSharding
Hochverfügbar-keit
TransacWons,RefIntegrity,OnlineBackup,Point-in-TimeRecovery
DataGuard(AcWve),RecoveryManager,Flashback,Clusterware,OnlineDDL,TAF
ZeroDataLossRecoveryAppliance,EdiWonBasedRedefiniWon,App.Cont.
Analyse ParWWons,ParallelSQL,OpWmizer AnalyWcFuncWon,DataMining,OLAP,MVs SQLPaJernMatch,R,BigDataAppl
Sicherheit Privileges,Roles,AudiWng,NetworkEncrypWon,Views
DataEncrypt,Masking,VirtualPrivateDB,LabelSecurity,DBVault,AuditVault,PKI
RealApplicaWonSecurity,DBFirewall,PrivilegeAnalysis,RedacWon,KeyVault
Entwickler SQL,Views,PL/SQL,Triggers,LOBs,ObjectTypes,SpaWal,Text
JavainDB,NaWveXML,TableFuncWons,.Net,PHP,AppExpress,SQLDeveloper
NaWveJSON,RESTServices,Node.js,RDFSocialGraph,NetworkGraph
AdministraSon EnterpriseManager,v$,waitevent DiagnosWcs,Tuning,TesWng,LifecyclePacks MulWTenant,DB&ExaCloud,DBAppl
IntegraSon DBLinks,2PC,ReplicaWon,AQ GoldenGate,XATransacWon,ExternalTable BigDataSQL,BigDataAnalyWcs
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Einfach&AutomaWsch
TolerantbeiFehlern
Online&verfügbar
Performant
Wiesoüberhauptnach12cR2migrieren?
VereinfachungundAutomaWsmenFehlertoleranzOnlineOperaWonenPerformance
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Einfach&AutomaWsch
TolerantbeiFehlern
Online&verfügbar
Performant
Wiesoüberhauptnach12cR2migrieren?
VereinfachungundAutomaWsmen
• Development• Hochverfügbarkeit• AnalyWcs• Management
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CoreDatenbankFeatures
• ObjektnamenfürTabellen,Spaltenusw.könnennunlängerals128Zeichen(vorher30)sein– AussagekräqigeBezeichungen
• AL32UTF8istderDefaultDatenbankCharacterset– Unicode7.0Support
LaaangeNamen–LongIdenSfiersCREATE TABLE Sales_Data_For_Online_Transactions (Transaction_Identifier NUMBER(6), Date_Of_Sales_Transaction DATE, Gross_Value_of_Transaction NUMBER(3,2), . . .
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CaseinsensiWveDatenbank
• SorWerreihenfolge(engl.collaWon)undCaseInsensiWvitätaufSchema,TabellenoderSpaltenebenedefinierbar
• BeispielSQL> select * from tab_ci where wort = 'Klein';
N WORT ---------- ----------
1 klein
2 KLEIN
3 Klein
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• SeparaWonofDuty:SYSRAC• Dabei:TFA,SQLcl,SQLDeveloper• VereinfachteClusterInstallaWon
– Unzip+./gridSetup.sh– ASMFilterDriverIntegraWon,separateASMDiskgroupfürGIManagementRepository
– StretchClusterSetupundDefiniWon
NeuesbeiderInstallaWon
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„AllYourInformaWon“inderOracleDatenbankJSONSupport
• EinführungvonJSONSQLFunkWonenin12.1• 12.2:Neuerungen
– JSONGenerierung– EinfacheErzeugungvonrelaWonalenViews(*)– LinguisWscheSuche(*)– AutomaWscheSchemaInferenzen(*)(*)SWchwortDataGuide
– OpWmiertesIn-MemoryBinaryFormatBlog:JSONin12.2:NochmehrFunkWonalität
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AnalyWscheViews
• BIKonzeptekönnenindieDatenbankverlegtwerden• EinfachesSQLfürkomplexeanalyWscheAbfragen
– KeineJoinsoderGROUP-BYKlauselnnöWg– NutztHierarchienohnevordefinierteBerechnungen– keinepersistenteSpeicherung
• ArbeitetaufverschiedenstenDatenquellenwieexisWerendenTabellen,externaltables,In-MemorySpalten
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(AcWve)DataGuard• Standbyanlegen:DBCA&EMCLI,RMANFarSyncerzeugen• AutomaWcPasswordFileManagement• EinfacheReparatur„NoLogging“OperaWonen• MigraWon&FailovervonPDBsmitBroker• MehrereFSFOZieleundObserver
• AcWveDataGuard:Session“Prewarming”aufStandby• AWR&SQLTuningAdvisoraufAcWveDataGuardStandby
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MulWtenant12.1
CloudScaleOperaSons Agilität SoZwareasaService
KonsolidierungAdministraWon SchnelleProvisionierungundClones InstantSaaSarchitectureCPUundI/OSteuerung Unplug/plugDatenbanken KeineÄnderungenan
Anwendungennotwendig
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MulWtenantVereinfachung• UnterstützungunterschiedlicherCharactersets
• Memory,CPUVerteilungundI/OProfile
• ApplikaWonscontainer– GemeinsameObjektefürPDB
• FunkWonen,Prozeduren,MetadatenundStammdaten
– EinfacheApplikaWonsupdatesfürPDBs
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• PDBHotClone– OnlineTestDatenbankenerstellen
PDBHotClone
CRM
OracleCloud
Einkauf Handel
On-Premises
HotClone
SnapClone
SnapClone
CRM CRMDev1 CRMDev2
Entwickler
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• PDBHotClone– OnlineTestDatenbankenerstellen
• PDBRefresh– InkrementelleErneuerungdesClonesmitletztenÄnderungen
PDBRefresh
On-Premises
CRM
OracleCloud
Einkauf Handel
CRM
SnapClone
SnapClone
CRMDev1 CRMDev2
Entwickler
TIME
Changesmadetodatabase
Clonenichtmehrsynchron
NurÄnderungenwerdenübertragenundangewendet
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• PDBHotClone– OnlineTestDatenbankenerstellen
• PDBRefresh– InkrementelleErneuerungdesClonesmitletztenÄnderungen
• PDBRelocate– DatenbankenbewegenohneDownWme
• ProxyPDB– LokalerZugriffaufremotePDB
PDBRelocate
CRM
HR
OracleCloud
Einkauf Handel
On-Premises
CRM
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LockdownProfile-TenantIsolierung• VerhindertgewisseOperaWonen/OpWonen/FeaturesineinerPDB
– AusführungvonStatementswieALTER SYSTEM undALTER SESSION – NutzungvonPackageswie UTL_SMTP, UTL_HTTP usw.– ZugriffaufCommonUserObjekte– Cross-PDBConnecWonsineinerCDB– AWRSnapshots– VerwendungvonJAVA– NutzunggewisserDatenbankopWonenwieAdvancedQueueingundParWWonierung
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CloudScaleOperaSons Agilität SoZwareasaService
12.1 KonsolidierungAdministraWon SchnelleProvisionierungundClones InstantSaaSarchitectureCPUundI/OSteuerung Unplug/plugDatenbanken KeineÄnderungenan
Anwendungennotwendig12.2 4,096PDBsproCDB Hotcloning&PDBclonerefresh SharedapplicaWonobjects
MemorySteuerung OnlineumziehenvonPDBs OnlineumziehenvonPDBs
MulWtenant12.2
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DEMOMulWtenant
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Einfach&AutomaWsch
TolerantbeiFehlern
Online&verfügbar
Performant
Wiesoüberhauptnach12cR2migrieren?
Fehlertoleranz• Security• Development• Verfügbarkeit• Management
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Security
29
Public
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SecurityEntwicklung
CloudInternetClient-Server1990er 2000er 2010er
Oracle5,6,7,8 Oracle8i,9i,10g Oracle11g,12c
Security Rollenkonzept,AudiWng,Netz-
Verschlüsselung,Views
VirtualPrivateDatabaseLabelSecurity
StrongAuthenWcaWonDatenEncrypWonDataMaskingDatabaseVaultAuditVault
DatabaseFirewallRealApplicaSonSecurity
PrivilegeAnalysisDataRedacSon
KeyVaultSecurityAssessmentTool
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DatenbankAngriffe:Wergreiqwoan?
Network Backup OS DB Anwendungen
Risiko Multiplikatoren Hoch Verfügbarkeit
Datenbank Konsolidierung Veraltete Anwendungen
Outsourcing Cloud
Cloud/OS/DB Admin Test/Dev Hackers AppUser HelpDesk
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OnlineTablespaceVerschlüsselung• GroßteilderDatenbeständesindheuteunverschlüsselt
• VerschlüsselungbisherbeiDatenbewegung
• 12.2führtOnlineVerschlüsselungexisWerenderDatenein– DamitauchOnlineUmverschlüsselung(Re-key)möglich
• Ebenfallsneu:– VerschlüsselunginternerDatenbankStrukturenwieSYSTEM,SYSAUX,andUNDO
SALES TABLESPACE
HCM TABLESPACE
HCM TABLESPACE
DF11233 U*1 $5Ha1qui %H1 HSKQ112 A14 FASqw34 £$1 DF@£!1ah HH! DA45S& DD1
Acme 10 1/2/16 Acme 3 1/3/16 Acme 5 1/5/16 Acme 12 1/7/16 Acme 4 1/8/16 Acme 2 1/9/16
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DatabaseVaultSimulaWonModusTestlauffürRegelnmöglich
CreateDVprofileProtectedObjects
IntegratedTest
RegressiontesWngAuthorizedUsers
ProducWonTest
Devops/PatchingAuthorizedTasks
ProducWon
TrustedpathfactorsIPs,Users,Modules
AcWvateNewProfileDevelopment
Realm and Command Rules Simulation Mode
SIMULATION LOG HR SCHEMA
HR APP
DBA
Create Index
Realm and Command Rules ENFORCED
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DateninderCloud–KontrollebeimKunden
Kunde
Keys, Wallets, Audit Data, Masked Data
Audit Vault Key Vault Data Masking & Subsetting
xxxxxxx xxxxxxx xxxxxxx
Cloud
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OracleKeyVault–hybrideSchlüsselverwaltung
Berichte
Alarme !
On-premise
Key Vault
Oracle Cloud
Anwendungen
Anwender
GATEWAY
SSH TUNNEL
Anwendungen
Anwender
OKV END POINT
OKV END POINT
OKV END POINT
OKV END POINT
OKV END POINT
OKV END POINT
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AVDFHybridInfrastruktur
Policies
Berichte
Alarme !
Anwender
On-premise
Audit Vault
Oracle Cloud
AV AGENT
AV AGENT
AV AGENT
AV AGENT
Anwendungen
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RAC&ASM
37
Public
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StretchCluster• InstallaWonistStretchClusterAware
– ClusterSetupimExtendedModus– Knoten,Failgroupswerden„Site“Aware
• Neues„Extended“AJributfürFlexDiskGruppen– Diskgruppenmit“ExtendedRedundancy”sindSite-Aware– ExtendedDiskGroupsunterstützenmehrereVoWngDisksFailgroups
– (zurbesserenFehlerbehebung)
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ASMFileGroupFlexibilitätundVerfügbarkeit
• FlexDiskgruppen:- QuotaManagement–limiWertdenPlatzeinzelneDatenbanken
- RedundancyChange–geringereRedundanzfürunwichWgereDatenbanken
Technical Overview of New Features for ASM
DB1
File1
File2
File3
DB2File1File2File3File4
DB3File1
File2
File3
QuotaGroupB
FlexDiskgroup
QuotaGroupA
FlexDiskgroupQuotaManagement
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OracleDatabase12cAutonomousHealthFramework
• ClusterMonitoring24/7• ProakWvmitLösungsvorschlägen• BeschleunigtDiagnoseundWiederherstellung
• SteigertVerfügbarkeitundPerformance
• SelbstständigeÜberwachungundSteuerungzurEinhaltungvonSLAs
Cluster VerificationUtility
Quality of ServiceManagement
Cluster HealthMonitor
Memory Guard
Cluster HealthAdvisor
Hang Manager
ORAchk
Trace FileAnalyzer
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ErweiterteundneueSQLFunkWonen
• StaJFehlerbessereinevordefinierteAusgabe– KonverWerungsfunkWonenmitdefault 1000 on conversion error – BeilistaggbeiderÜberschreitungdermaximaleLänge
• VorabPrüfungobeineKonverWerungmöglichistmitneuerFunkWonVALIDATE_CONVERSION
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Sharding
42
Public
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EineneueArchitekturmitSharding• RACundDataGuarderfüllen99%derApplikaWonsanforderungen
• FüreinigeglobaleOLTPApplikaWonenbieteteineUnterteilung(Sharding)derDatenimmenseVorteile:– Skalierungs-undVerfügbarkeitsanforderungeneinereinzigengroßenDatenbankkönnensehrhochsein
– DatenmodellundApplikaWonenmüssenaberangepasstwerdenfürdas“RouWng”zudenrichWgenDaten
FAQ: Oracle Sharding
Customers Americas
Customers
Customers Europe
Customers Asia
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ShardingFunkWonalitäten• AutomaWschesAnlegenhunderterShards+DataGuard/GoldenGate• UnterschiedlicheShardingMethoden
– SystemManaged(ConsistentHash)-Uniform– Composite:Range-HashoderList-Hash
• ZentraleSchemaverwaltung– NaWvesSQLfürsharded&duplicatedTabellen
• Zugriffe– DirektesRouWngüberConnecWonpools– ProxyRouWngfürübergreifendeAbfragen
• LifecycleManagement– AutomaWschesRebalancing– ShardskönnenunterschiedlicheOracleReleaseständehaben
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Einfach&AutomaWsch
TolerantbeiFehlern
Online&verfügbar
Performant
Wiesoüberhauptnach12cR2migrieren?
OnlineOperaWonen• Security• Verfügbarkeit• Management
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OnlineOperaWonenaufTabellenundParWWonen
• NunaucheinonlineTableMove• WeitereonlineParWWonMaintenanceOperaWonen
– KonverWerungeinernichtparWWoniertenTabelleineineparWWonierteTabelle
– OnlineSPLITParWWonundSubparWWon
• ErweiterungenbeiDBMS_REDEFINITION– Rollback,RestartnachFailure,RedefiniWonFortschriJMonitoring…
SALES TABLE
Q1 Q2 Q3
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Einfach&AutomaWsch
TolerantbeiFehlern
Online&verfügbar
Performant
Wiesoüberhauptnach12cR2migrieren?
Performance• In-Memory• Monitoring• AnalyWcs• DWH
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DatabaseIn-Memory
48 Public
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1. NutzbarfürAcWveDataGuardStandby
– UnterschiedlicheIn-MemoryDatenvonStandbyundProdukWon
2. Verwaltung– In-MemoryFastStart
ErweiterungenfürIn-MemoryTeilI
Production
Month In-Memory
Standby
Year In-Memory
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In-MemoryautomaWsiert
50
Sales_Q3
Sales_Q2
Sales_Q4
• HeatmapüberwachtZugriffsfrequenz
• DaraufaufsetzendeRegelnkönnen:– “kalte”Datenen�ernen– AktuelleDatenaufnehmen– KompressionStufenerhöhenbeisinkenderZugriffsfrequenz
– Prioritätverändern
In-Memory Column Store
Sales _Q1
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3. OpWmizer– „JoinGroup"fürSpaltenzumJoinen
– VirtuelleSpalteninMemory– FürExpressions:ExpressionStaWsWcsStore(ESS)
ErweiterungenfürIn-MemoryTeilII
create inmemory join group jgroup_id (stores(STORE_ID), sales(STORE_ID))
Stores Store ID join column
Type=‘Outlet’
Sales
Am
ount
Sto
re ID
Type
Sto
re ID
White Paper Oracle Database In-Memory
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ErweiterungenfürIndizes
1.2 TB 679 GB 270 GB No
Compression Low
Compression High
Compression
1.8X
4.6X
10,000 Indexes
• NeueEigenschaq“highcompress”fürhöhereIndexKomprimierung
• HöherePlatzeinsparung(i.e.OLTP)• MehrIndexCachingIndexUsage
StaSsSken
• OhneOverhead
• DetaillierteNutzungsinfo
• Outofthebox
Blog: Index Usage Tracking in der Oracle Datenbank
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ApproximateQueryProcessing
• Seit12.1APPROX_COUNT_DISTINCT• NeueFunkWonenab12.2:APPROX_PERCENTILE, APPROX_MEDIAN
– Beispiel:WelcheMengemacht90%allerVerkäufeaus?– 6-13Xschneller
• ApproximateFunkWonenohneApplikaWonsänderung• AutomaWschesRe-write• Parameterwieapprox_for_aggregation = TRUE
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MaterializedViews
• Real-WmeMaterializedViews– MaterializedViewskönnenfürQueryRewriteverwendetwerdenobwohlnochnichtsynchronisiert
• Statement-LevelRefresh(OnStatement)• ApproximateAggregateauchinMaterializedViewsmitQueryRewrite
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Agenda
Download,Upgrade,InstallaWon,Lizenzierung
12.2Features:Wiesoauf12.2upgraden?
CloudEdiWonen
1
2
3
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SpezifikaSonenOracleCloudEdiWonen:OracleDatabaseCloudServices
ExadataExpress Database-EC Database-BM ExadataEdiWons EEwithLockdown SE2,EE,HP,EP SE2,EE,HP,EP EPImplementaWon 1PDBinSharedCDB 1DedicatedCDB 1+DedicatedDBs 1+DedicatedDBsManagement Oracle Customer Customer CustomerMaxDBsize 5G,20G,50GB 50GB–11.2TB 4.2TB–9.6TB 42TB–PetabytesCPUrange ~1 1–16 2–36 16–272Storage Exadata,Flash:Fixed ZFSBlock:$0.50perGB LocalNVMe:Fixed Exadata,Flash:Fixed
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OracleDatabaseCloudService–OpWonspaketeEEExtremePerformance
Multitenant
Partitioning
Advanced Compression
Advanced Security, Label Security, Database Vault
RAC RAC One Node
In Memory
Active Data Guard
• VollständigeDatenbank
• LimiWertauf16OCPUs
• EnthältTransparentDataEncrypWon
Real Application Testing
OLAP, Analytics, Spatial and Graph
Management Packs
StandardEdiWon2 EnterpriseEdiWon EEHighPerformance EEExtremePerformance
• AllStandardEE-Features(z.B.ParallelQueries)
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LiveSQL.oracle.com–ForFree• hJp://livesql.oracle.com• SQLScratchPadinderOracleCloud• NurBrowserundOTNAccountnöWg• SaveundSharevonSQLBeispiele• Mit12.2Tutorials
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