The Benefits of Oracle Multitenant Why to adopt the new architectureWhy to adopt the new architecture

Horia Berca

Core Technology Presales Consultant

Oracle Romania

Agenda

Industry Trends

Rethinking Architecture for the Database Cloud

Key Benefits & Capabilities Enabled

Use Cases

Key Takeaways

Demo

Industry Today

17%

5%

Yes

Will you be pursuing a cloud computing

strategy by 2014?

Simplification

78%

Yes

Maybe

No

Gartner Data Center Conference Poll, December 2011

Cost Savings

Time to Market

Agenda

Industry Trends

Rethinking Architecture for the Database Cloud

Key Benefits & Capabilities Enabled

Use Cases

Key Takeaways

Demo

Private Database Cloud ArchitecturesOracle Database 11g

Dedicated DatabasesVirtual Machines Schema Consolidation

share servers and OSshare servers share servers, OS and database

Increasing Consolidation

Private Database Cloud ArchitecturesOracle Database 12c

Dedicated DatabasesVirtual Machines Multitenant Database

share servers and OSshare servers share servers, OS and database

Increasing Consolidation

Oracle Database ArchitectureRequires memory, processes and database files

System Resources

New Multitenant ArchitectureMemory and processes required at multitenant container level only

System Resources

New Multitenant ArchitectureMemory and processes required at multitenant container level only

System Resources

Multitenant ArchitectureComponents of a Multitenant Container Database (CDB)

PDBs

Pluggable Databases (PDBs)

Root

CDB

Unplug / plugSimply unplug from the old CDB:

Unplug / plug:and plug in to the new CDB:

Moving between CDBs is a simple case

of moving a PDBs metadata

An unplugged PDB carries with it lineage,

opatch, encryption key info etcopatch, encryption key info etc

Agenda

Industry Trends

Rethinking Architecture for the Database Cloud

Key Benefits & Capabilities Enabled

Use Cases

Key Takeaways

Demo

Advantages of Multitenant ArchitectureReduced CapEx & OpEx, Increased Agility, Easy Adoption

Self-contained PDB for each application Applications run unchanged

Rapid provisioning (via clones)

Portability (via pluggability)

Shared memory and background processes More applications per server

Common operations performed at CDB level Manage many as one (upgrade, HA, backup)

Granular control when appropriate

Agenda

Industry Trends

Rethinking Architecture for the Database Cloud

Key Benefits & Capabilities Enabled

Use Cases

Key Takeaways

Demo

1. Multitenant for Test and DevelopmentFast, flexible copy and snapshot of pluggable databases

2. Consolidation of Disparate ApplicationsShared overhead of memory and processes

System Resources

RAC, Data Guard,

Daily Incrementals

Pick from standard sizes and service levels

3. Self-Service Database as a Service (DBaaS)

GOLD

Data Guard

Daily Incrementals

SILVER

BRONZEWeekly Full

Backups

RAC, Data Guard,

Daily Incrementals

Pick from standard sizes and service levels

3. Self-Service Database as a Service (DBaaS)

GOLD

Data Guard

Daily Incrementals

SILVER

BRONZEWeekly Full

Backups

4. Multitenant. Perfect for SaaS.Multitenancy implemented by the Database, not the Application

5. Multitenant. Perfect for ISVs.Packaged apps and reference data are easily distributed

Use Cases

1. Development / Testing start here!

2. Consolidation of Disparate Applications

3. Database as a Service (DBaaS) on Private Cloud

Software as a Service (SaaS)4. Software as a Service (SaaS)

5. ISVs: Distribution of Packaged Apps and Data

Agenda

Industry Trends

Rethinking Architecture for the Database Cloud

Key Benefits & Capabilities Enabled

Use Cases

Key Takeaways

Demo

Benefit Capability Enabled

Minimize CapEx More applications per server

Minimize OpEx Manage many as one

Standardized procedures & service levels

Cloning for development / testing

Key Benefits

Cloning for development / testing

Maximize Agility Rapid provisioning

Portability through pluggability

Scalability with RAC

Ease of Adoption Applications run unchanged

Thank you!Thank you!