OOW_ILM_2007

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<Insert Picture Here>

How to Save Money with Oracle ILMDr Lilian HobbsILM Product Manager

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The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions.The development, release, and timing of any features or functionality described for Oracle’s products remains at the sole discretion of Oracle.

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Would you like to save money?

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Are you having to store vast quantities of data?

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Why are you storing all this data?

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How Can Information Lifecycle Management Help?

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Information Lifecycle Management

“The policies, processes, practices, and tools used to align the business value of information with the most appropriate and cost effective IT infrastructure from the time information is conceived through its final disposition.”

Storage Networking Industry Association (SNIA) Data Management Forum

£ ££Total Cost of Ownership (TCO)

£££

HighValue

MediumValue

LowValue

Val

ue

at R

isk

Source: GlassHouse Technologies Inc., 2006

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Data Lifecycle without ILM

Active Less Active Historical ArchiveData Lifecycle

Active LessActive Historical Archive

Data Lifecycle

High PerformanceStorage Tier

Offline Archive

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Matching Data Lifecycle to Storage


Low CostStorage Tier

Online ArchiveStorage Tier

Offline Archive

Data Lifecycle

Active Less Active Historical ArchiveData Lifecycle

Active LessActive Historical Archive

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How Does This Approach Save Money?

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Greatest Problems in the Data Centre

Source: Gartner, "2006 Data Center Polling Results: Power and Cooling", 2 February 2007, Ref: G00145781

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Data Centre Power Consumption

Source: Dell CTO Kevin Kettler, http://www.serverwatch.com/hreviews/article.php/3644931, November 2006

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Possible Cost Savings

• Typical Costs of Storage Devices per GB• High End $72

• Low Cost $14 & $7

• MAID $2.5

• Tape $1.5

How much can you save by moving data from High End to Lower Cost storage devices?

30 30 kWhkWh

2 kWh2 kWh

30 30 kWhkWh

2 kWh2 kWh

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Do You Believe You Can Now Save Money?

But how much

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Sample Cost Savings

Storage Tier Single Tier Multiple Tiers Compressed

High Performance (3TB) $216,000

High Performance (200 GB) $14,400 $14,400

Low Cost (800 GB) $11,200 $4,480

Online Archive (2000 GB) $14,000 $5,600

Total $216,000 $39,600 $24,480

• Appropriate usage of storage tiers significantly reduces total cost of ownership

• Compression reduces TCO even more• Transparent to Applications

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What about Retaining Data for Compliance?

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Discovery

• Most companies have no idea what they will find in their business• Whether it will hurt them or

help them

• Exploration is hampered by data overload and disorganisation

• Archived data is often inaccessible and unreadable

• Legal Holds are almost impossible to implement

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Discovery

• All companies who face litigation need to deploy a simple, robust, Information Lifecycle Management system with• Automated Retention and

Disposition capabilities

• Rapid Retrieval capabilities

• Secure Search capabilities

• Facilities to preserve the Chain of Custody

• Features to prove information authenticity

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The Oracle Solution

How Does Oracle Support Information Lifecycle Management?

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ILM & Oracle

• From database perspective ILM is a set of policies and techniques for managing data • Managing data is Oracle’s core competency

• Oracle platform can be used to implement ILM policies and techniques• By applying existing data management capability

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Oracle ILM is for Oracle

it forms part of the broader ILM strategy:

ExchangeFiles

Non-Oracle Databases

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Oracle ILM is all features in Oracle to build an ILM

solution

Oracle ILM Assistant uses some of those features and

is a GUI tool to help implement Oracle ILM

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Oracle ILM

• Low Cost• Can use low cost storage to

reduce the cost of retaining data

• Enforceable Compliance Policies• Sophisticated techniques to

define and enforce data policies

• Fine Grained Control• Lifecycle of groups of business

data is managed down to individual rows

• Transparent to Applications • Applications are unchanged

Active

Oracle Database 9i 10g 11gwith Partitioning Option

LessActive

Historical

Applications

Oracle Desktop Apps

Portals & Browsers

ISV Apps

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• Create Storage Tiers for the Data Classes

Implementing Oracle ILM

• DefineData

Classes

• Create Data Access and Migration Policies

• Define and Enforce

Compliance Policies

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Oracle ILM Assistant

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ILM Assistant

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• Manages the ILM environment • Define Lifecycle Definitions

• Illustrates Storage Costs & Savings

• Manage Compliance & Security

• Calendar of Events

• Simulates the impact of partitioning on a table

• Advises how to • Partition a Table

• Generates & Schedules Scripts to move data when required

Free Download from OTN

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Step 1: Define Data Classes

• Understand data as part of a business process

• How is it used?• How long must it be kept?• How does access vary over

time?• Choose classification based on

this understanding• Classification by Age is most

common, but others are possible

• Privacy• Product ID

• Consider a Hybrid Classification• Classify by business attribute

and age

0 1 1 5 10

Months Years

Active

Less ActiveLow

Volume

HighVolume

Act

ivity

Data

Volum

e

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Separate Data by Class

• Apply different policies to different classes of data

• To treat data classes differently, you must physically separate data by class

• Table Partitions enable you to separate data by data attribute• Can manage each class (Partition) as a unit

• Store, move, archive, search, query

• Partitions are transparent to the application

Orders

3 Months

9 Months

Previous 5 YearsOrders

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Create Physical Storage Tiers

• High Performance Storage Tier uses• High performance storage

arrays

• Disks optimised for throughput

• Low Cost Storage Tier uses• Modular arrays for reduced

cost

• Large capacity commodity ATA disks



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Online Archive Storage Tier• The Online Archive Storage Tier is

• Very large• Low Activity• Read-only or Read-mostly

• Use Cheap Storage• Information is still online and always readable• No delay when data needed, always available• Storage cost is almost same as tape

• Consider using MAID• Cost is $2.5 gb• Performance is equivalent to RAID once active

• Leverage usage patterns to further reduce size and cost •Defragment and Compress•Declare read-only

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Assign Classes/Partitions to Storage Tiers

ActiveHigh PerformanceStorage Tier

Less ActiveLow CostStorage Tier

HistoricalOnline ArchiveStorage Tier

Orders

3 Months

9 Months

Previous 5 YearsOrders

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Partitioning Capabilities in Oracle ILM

• Oracle offers many different way that data can be partitioned• Range• Hash• List

• Interval• Reference• Virtual Columns

ILM Assistant supports Range & Interval

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Would you like to Predict Cost Savings?

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Cost Savings

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Step 3: Create Data Accessand Migration Policies

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AuthorisedUsers

Create Access Policies

• Access Policies determine data visibility• Only authorised data

• Only recent data

• Use Virtual Private Database (VPD)

• Access Policies are transparent to the Applications

• Only special users or operations access historical data • Hiding historical data speeds up

data scans and maintenance

Oracle Database 9i, 10g,11gwith Partitioning Option

SpecialUsers

Applications

Oracle Desktop Apps

Portals & Browsers

ISV Apps

Access Policy (VPD)

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Create Migration Policies

• ILM Assistant will advise when it is time to move data

• Periodically move data between storage tiers as access patterns change

• e.g. MOVE PARTITION holding Q2 Orders from high performance storage tier to low cost storage tier

• Move important data on demand• UPDATE of partition key will

cause row to move to a new partition

• e.g. product Warranty expires



Q2Orders

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Migrating Data

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Step 4: Define and Enforce Compliance Policies

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Enforcing Compliance Policies

Oracle Database 9i, 10g, 11gwith Partitioning Option

Applications

Oracle Desktop Apps

Portals & Browsers

ISV Apps

Compliance Policy

Privilegeswith Auditing

DigitalSignatures

Virtual Private

Database

Fine Grained Auditing

Read-Only, Archive or

Drop / Delete

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Managing Compliance Policies

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What’s New in ILM Assistant v1.2

Script execution (10g or later)

Advanced Compression (11g)

Interval Partitioning (11g)

Integration with NetApp Snaplock

Assign a Lifecycle to a

Non-Partitioned Table

1 Partition merging and splitting

Database Sign-on

Usage Statistics Report

Licensed for Production Use

Miscellaneous bugfixes

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SnapLock is a registered trademark of NetApp

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Summary

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Summary

• ILM is a Data Management strategy designed to• Reduce Cost of Retaining Data• Comply with Legal, Regulatory, and Business Mandates

• Significant Cost Savings Possible

• Oracle platform can be used to implement ILM policies and techniques for business data• Application of existing data management capabilities

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Benefits of Oracle for ILM

Performance

Security

Safety

Consistency

Flexibility

Hardware

Longevity

Simplicity

Open

- Fastest and most functional access to data

- Retained data uses same security as current data

- Full protection from corruptions, errors, disasters

- Data is transactionally consistent

- Easily adapts to changing requirements

- Total hardware independence

- Oracle Databases will be supported for decades

- No specialized data stores to manage

- Standard SQL interfaces

Over 30 years of Investment in Data Management

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Summary

• Reduce Costs

• Transparent to Applications

• Enforceable Compliance Policies

• Fine Grained Control

• Model environment using ILM Assistant

Active

Oracle Database 9i, 10g,11gwith Partitioning Option

LessActive

Historical

Applications

Oracle Desktop Apps

Portals & Browsers

ISV Apps

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For More Information

search.oracle.com

or

http://www.oracle.com/goto/ilm

ILM

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