Oracle Autonomous DatabaseCloud 101matheusdba.com.br/recursos/GUORS_AutonomousDatabase.pdfOracle Database11g Performance Tuning Certified Expert (OCE) Oracle Real Application Clusters

OracleAutonomousDatabase Cloud 101

MatheusBoesing

MatheusBoesing

@matheusdba

linkedin.com/in/matheusboesing/

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• Contexto - Cloud

• Oracle Autonomous Database Cloud: O que é?

• O que ele faz e como?

• O que não me dizem que ele faz mas ele faz?

• Mitos x Verdades

• Como encarar isso tudo?

• Considerações

SAFEHARBORSTATEMENT


Tim Hall

”CLOUD”


”CLOUD”


2025 por Mark Hurd• 80% of all production apps will be in the cloud. “Today it’s about 25 percent”.

• Two software-as-a-service (SaaS) suite providers will have 80% of the cloud

enterprise application market.

• 100% of software development/testing efforts will be conducted in the cloud.

• 100% of enterprise data will be stored virtually in the cloud.

• The enterprise cloud will be the most secure IT environment.







”CLOUD”








”CLOUD”








AUTOMAÇÃO

”CLOUD”


"+Something else...”







AUTOMAÇÃO

”CLOUD”


"+Something else...”

”CLOUD”


OracleAutonomous Database Cloud


• Autonomous Data Warehouse Cloud Service (2018)

• Autonomous NoSQL Database Cloud Service (2018)

• Autonomous OLTP Database Cloud Service (June/2018)

• Autonomous Express Database Cloud Service (?)

Hã?

Redshift (AWS) & Cloud Spanner (GCP)

”O usuário define a política e o banco de dados se gerencia”.• Critical Mission

• Lower Cost



• Autonomous Data Warehouse Cloud Service (2018)

• Autonomous NoSQL Database Cloud Service (2018)

• Autonomous OLTP Database Cloud Service (June/2018)

• Autonomous Express Database Cloud Service (?)

Hã?

Redshift (AWS) & Cloud Spanner (GCP)

”O usuário define a política e o banco de dados se gerencia”.• Critical Mission

• Lower Cost



• Baixo Risco

• Cybersecurity

• No-Delay Patching

• Roubo de Dados

• Intervenção Humana

• Baixo Custo• Tempo é $

• BYOL (Créditos + 30% desc)

• ½ AWS - Contrato

Qual aEstratégia?

https://www.youtube.com/watch?v=HEupUSSSEBo

”Osmaioresroubosdedadosdahistóriaforamfeitosapósopatchdecorreçãodatecnologiaemquestãotersidopublicado.”(LarryEllisson)



• Self-Driving, Self-Securing, Self-Reparing (+ Conceitos Cloud [Elasticidade, Pay-As-You-Go, ...])

• Seguro, Confiável, Baixo Custo*, Nenhuma Baixa Manutenção, Sem Menos Erros Humanos

• No Human Labor Much Less Labor: • Auto-Upgrade, Auto-Patch, Auto-Tune, Auto-SPU -> No Downtime

• Menos recursos que um humano

• No Much Less Human Error: J

• No Human Delay* à Lê, planeja, GMUD, aprovação, downtime

• SLA: 99,995% à 30 minutos/ano (Planned & Unplanned)

Em resumo(press)…



COMO



• 9i/10g:

• Automatic Maintenance Tasks (AMT)

• Automatic Memory Management (AMM)

• Automatic DB Diagnostic Monitor (ADDM)

• Automatic Workload Repository (AWR)

• Automatic Undo Tablespaces

• Automatic Segment Space Management

• Automatic Statistics Gathering

• Automatic Standby Management (DGBroker)

• Automatic Query Rewrite

• 11g/12c:

• Automatic SQL Tuning

• Automatic Workload Replay

• Automatic Capture of SQL Monitor

• Automatic Data Optimization

• Automatic Storage Indexes

• Automatic Columnar Cache

• Automatic Diagnostic Framework

• Automatic Refresh of Database Cloning

• Autonomous Health Framework

Quaisasfuncionalidades?(core)



• Engineered Systems – ODA, Exadata

• Active Storage Management – ASM

• RAC & SCAN & Service Names

• Add/Remove Node, Rolling Patch, Migrate Services, …

• Active Dataguard & Data Guard Broker (Switchover / Failover)

• Transient Logical Standby – Major Upgrades

• TAF (Transparent Application Failover)

• Multinenant Architecture (PDB -> App)

• Unplug / Plug

• Resource Manager (Application Caging)

• Online Edition Based Redefinition

Oquemais?

• Database Vault/ Database Firewall

• Zero Data Loss

• Advanced Compression

• …



• Autônomo:

• Automatizado: Últimos 2 slides

• + Machine Learning: ???

Autônomo xAutomático

”Preditivo baseado em padrões" (anomalias)



• DB 12c à Cloud First

• A-DB 18c à Cloud Only

• Mas Private Cloud também é Cloud!

• On-Premise:

• Todas as features ”automáticas” estarão (poderão estar) disponíveis.

• Machine Learning não é possível

• Mas e a Private Cloud?

Comofaço pra ter em casa?

Mitosx Verdades


SIM!Vai acabar comotrabalho doDBA?

Alguns…

Mitosx Verdades


TodaCloudé Automatizada!

• AWS:

• RAC

• Active Data Guard

• Tuning – SQL Tuning

• …


"Oracle Database 18c makes DBAs far more productive. Numerous, major areas of database

administration have been either entirely automated or dramatically simplified. This is part of a larger

effort that actually began with the 12c release of the Oracle database. The accomplished goal of

Oracle 12c was to reduce the effort needed to administer an Oracle database by one half. The

accomplished goal of Oracle Database 18c was to reduce the effort by another half. More has been

invested in reducing administration costs in these two major database releases than in any other area

of functionality. Existing DBA staffs can now accomplish much more and deliver even higher quality

service to their end users.”

Oracle Database 10g Release 2: A Revolution in Database Technology.http://www.oracle.com/technetwork/issue-archive/2005/05-sep/bwp-overview-10gr2-060205-131882.pdf

(Adaptação – Ricardo Portilho)

10g-> 18c9i-> 12c

Mitosx VerdadesÉ Revolucionário?


"Oracle Database 18c makes DBAs far more productive. Numerous, major areas of database

administration have been either entirely automated or dramatically simplified. This is part of a larger

effort that actually began with the 12c release of the Oracle database. The accomplished goal of

Oracle 12c was to reduce the effort needed to administer an Oracle database by one half. The

accomplished goal of Oracle Database 18c was to reduce the effort by another half. More has been

invested in reducing administration costs in these two major database releases than in any other area

of functionality. Existing DBA staffs can now accomplish much more and deliver even higher quality

service to their end users.”

Oracle Database 10g Release 2: A Revolution in Database Technology.http://www.oracle.com/technetwork/issue-archive/2005/05-sep/bwp-overview-10gr2-060205-131882.pdf

(Adaptação – Ricardo Portilho)

10g-> 18c9i-> 12c

Mitosx VerdadesÉ Revolucionário?

Comoencarar isso tudo?


• Já está usando 12c? 12cR2? Comece por isso.

• Comece a usar novas versões nos ambientes internos o quanto antes.

• Use configurações ”default”. Dê um voto de confiança para a Oracle.

• Desapegue de velhos hábitos das versões antigas.

• Utilize todas as features (licenciadas) possíveis, especialmente as automatizadas.

• Tenha um cenário de testes (aplicação) sempre atualizado para testar novas versões.

• Mantenha-se atualizado.

• Vista a camisa mas não tatue. Conheça todas as tecnologias.

• Toda mudança pode causar 3 coisas.

Considerações Finais


• O nome é gourmetizado mas a idéia é a antiga. E boa.

• Tem algumas coisas que não sabemos como funciona. Como sempre.

• O DBA precisa se reinventar. Como sempre.

• O custo é superior por recurso, mas o desempenho é melhor (?).

• Oracle = Cloud, Cloud, Cloud.

• Seja o DBA que abraça a mudança e evolua com a tecnologia!

”Todo programa, quando acabado, estará obsoleto.”

@matheusdba

linkedin.com/in/matheusboesing/

[email protected]

[email protected]

Documents

Oracle Autonomous DatabaseCloud 101matheusdba.com.br/recursos/GUORS_AutonomousDatabase.pdfOracle Database11g Performance Tuning Certified Expert (OCE) Oracle Real Application Clusters