oracle database 12c multitenant for consolidation

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Oracle Database 12cMultitenant for Consolidation

Rony IhsanSenior Technical Advisor


Performance

Management

Identity &

Access Mgmt

Middleware

Platform

Data Integration

Operating

SystemsMonitoring & Management Virtualisation

Content & Collaboration

Business Intelligence

Cloud

Continuous InnovationAcquisitions + Development

Complete Open Integrated Best-of-Breed


Security & Compliance

Big Data & Data Warehousing

Consolidation

Database as a Service

Application Development

High Availability

In-Memory

Performance & Scalability

Data Optimization

Released on June 25th 2013


Database Consolidation on CloudsTraditional consolidation methods

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Schema Consolidation

Share Servers, OS & Database

Virtual Machines

Share Servers

Clustered Databases

Share Servers & OS


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Oracle MultitenantSimplifies consolidation, enables Database as a Service

Share Servers, OS & Database

Pluggable DatabasesClustered Databases

Share Servers & OS

Virtual Machines

Share Servers


Oracle Database ArchitectureRequires memory, processes and database files

System Resources


New Multitenant ArchitectureMemory and processes required at container level only

System Resources


Oracle Multitenant for ConsolidationMore efficient utilization of system resources

System Resources


00,5

11,5

22,5

3

CRM HCM ERP BI

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B

Pluggable Database

MEMORY

00,5

11,5

22,5

3

CRM HCM ERP BI DW

G

B

Pluggable Database

MEMORY

Multitenant Scalability

Only small increments in memory as additional PDBs are added

00,5

11,5

22,5

3

CRM HCM ERP

G

B

Pluggable Database

MEMORY


Multitenant Architecture

Multitenant architecture can currently support up to 252 PDBs

A PDB feels and operates identically to a non-CDB

You cannot tell, from the viewpoint of a connected client, if youre using a PDB or a non-CDB

Database Link


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


Multitenant for Simplified PatchingApply changes once, all pluggable databases updated

Upgradein-place


Multitenant for UpgradesFlexible choice when patching & upgrading databases


Upgrading to MultitenantStep 1: Upgrade databases in-place

Upgrade in Place


Upgrading to MultitenantStep 2: Plug-in upgraded databases


Upgrading to Multitenant

No application changes required.

Step 3. Change applications to work with MultitenantStep 3. Change applications to work with Multitenant


Upgrade to Multitenant from Oracle Database 11gUpgrade 11g database and plug in

Upgrade 11.2 database to 12.1 in place Place the non-CDB into read-only mode Connect to non-CDB and generate a

description file (manifest) Shutdown the non-CDB Plug in non-CDB to CDB Post-plug script to remove redundant

metadata for the Oracle system


High Avaibility


Storage failure Data recovery Backups

Instance failure Server failure RAC rolling

maintenance Performance

scale-out Consolidation

Continuous point-in-time recovery

Granular repair of logical corruptions

Transaction Table Database

Database failure System failure Site failure Automatic database

failover Lost-write protection Database rolling

upgrade Offload read-only

workload and backups

Some migrations

Online platform and application upgrades

Bi-directional andmulti-master replication

Distribute read-only & read-write workload

An alternative to physical replication for site protection

Flexible planned maintenance and heterogeneous migrations

Zero downtime upgrades and migrations

Five Steps to Maximize Availability

ASM, RMAN

Oracle RAC

Flashback

ActiveData Guard

Oracle GoldenGate


High Avaibility


Real Application Cluster(RAC)


Standard Oracle Architecture

Instance Database


Shared Nothing Architecture

DatabaseInstance 1

DatabaseInstance 2

DatabaseInstance 3

Table A

Table B

Table C


Shared Disk Architecture

Table ATable BTable C

DatabaseInstance 1

DatabaseInstance 2

DatabaseInstance 3


RAC Architecure

DatabaseInstance 1

DatabaseInstance 2

DatabaseInstance 3

Table ATable BTable C

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CacheFusion

Works with ALL applications High availability and scalability Runs on low cost, commodity

hardware


Oracle Real Application Clusters (RAC)

Load Balancing Failover


High Avaibility

ASM


Automatic Storage Management( A S M)


Data Mirroring with ASM

ASM mirrors data across low costmodular storage arrays

Automatically remirrors when disk or array fails

ASM is free

Next Release Sneak Preview Automatically repair corrupt

blocks from mirror copy Temporarily freeze I/O to

unresponsive storage and replay writes when it returns

Designed to Tolerate Failure of Low Cost Storage

Database

Storage


Automatic Storage Management

Low Cost Eliminates need for volume manager

and file systems Works well with inexpensive,

modular storage Gives better storage utilization Easy up to 50% less DBA/Sys

Admin work Fault tolerant Raw disk performance Capacity on demand Automatic I/O load balancing Introduce New Features 11g R2 :

ASM Cluster File System (ACFS)


ASM Lowers Data Management Costs

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Install Add Storage RemoveStorage

MigrateStorage

Tune I/O ManageSpace

ASMTraditional

7 76

8

6 6

5

2 2

4

0 0

Best way to save costs is to remove complexity


High Avaibility

Flashback


Flashback Technology


Flashback Correct errors at any level Database

Flashback Database - restore database to time

Table Flashback Table - restore contents of

tables to time Flashback Drop - restore dropped

table Row

Flashback Query - restore individual rows

Order

Database

Customer


Investigate Errors using Time Navigation Flashback Query

Query all data at point in time

Tx 1

Tx 2

Tx 3

select * from Emp AS OF 2:00 P.M. where

select * from Emp VERSIONS BETWEEN2:00 PM and 3:00 PM where

select * from FLASHBACK_TRANSACTION_QUERYwhere xid = 000200030000002D;

Flashback Transaction Query See all changes made by a transaction

Flashback Version Query See all versions of a row between

times See transactions that changed the row


High Avaibility

RMAN


Recover Manager( RMAN )


RMAN - Best Tool for Repairing Corruptions RMANs deep integration with the database engine makes it the

best tool for DB backup & recovery Smart

Sophisticated backup and recovery strategies Fast

Optimized backup to disk for fastest recovery No extra redo during backup Block level incremental backup

Reliable Block contents validated during backup

Easy Simple management with Enterprise Manager

Supports over 20 Media Managers Veritas, Legato, Tivoli, HP, Oracle Secure Backup, etc.

FREE

Tape Libraries

Oracle Database

RMAN is used at thousands of enterprise sites

Enterprise Manager & 3rd Party Tools


Automated Disk Backup

RMAN fully automates DB backup and recovery to disk

Set and Forget Nightly incremental backup rolls

forward recovery area backup Changed blocks are tracked in

production DB Full scan is never needed

Dramatically faster Blocks validated to prevent

corruption of backup copy Use low cost ATA disk array for

recovery areaTwo Independent Disk Systems

Flash RecoveryArea

Nightly ApplyValidatedIncremental

ArchiveTo Tape

DatabaseArea


High Avaibility


Data Guard / Active Data Guard( DRC )


What Is Oracle Data Guard?

Primarydatabase

Standbydatabase

Database Database copy

Redo transport

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Continuous redo shipment & apply

Real-time Queries

Oracle Data GuardLow-cost disaster recovery from site failure

Standby Database

ProductionDatabase


Traditional Physical Standby DatabasesInvestment in Disaster Recovery only

Applications, backups, reports run on production only


With Oracle Active Data GuardOffload production reporting to standby

Real-time Queries

Standby Database

ProductionDatabase


With Oracle Active Data GuardOffload database backups to standby

Standby Database

ProductionDatabase


With Oracle Active Data GuardTest changes

ProductionDatabase

Switch to snapshot standby for testing purposes Preserves zero data loss, although no real-time query or failover

Standby Database

Switch back to standby Backs out changes, applies production logs


Simulation

ProductionDatabase

Physical StandbyDatabase

1 HR.Regions = 5 records HR.Regions = 5 records

Insert into HR.Regions Values (80, Solo)

2

Continuous redo shipping, validation, and apply

3 HR.Regions = 6 records HR.Regions = 6 records

Select * from HR.Regions4

Reporting


Simulation

ProductionDatabase

Physical StandbyDatabase

tProducts = 10 records tProducts = 10 records

Daily Activity1

Continuous redo shipping, validation, and Apply


Oracles Integrated HA Solution Set


Oracle GoldenGate(OGG)


Oracle GoldenGate 11gLow-Impact Real-Time Data Integration & Transactional Replication

New DB/HW/OS/APP

Fully Active Distributed DB

Reporting Database

Data Warehouse

Global Data Centers

ODS Data Integrator

Zero Downtime Upgrade & Migration

Query Offloading, Disaster Recovery

Data Synchronization across the Enterprise

Real-time BI, Operational Reporting, MDM

Event Driven Architecture, SOA

Highly Available / Disaster Recovery

Log-based,changed data

Database

Message Bus

Legacy

Message Bus


Databases O/S and PlatformsOracle GoldenGate Capture:

Oracle

DB2 for v 9.7

DB2 for v 10 on z/OS

Microsoft SQL Server for 2008 R1, R2

Sybase ASE, 15.5

Teradata

Enscribe

SQL/MP

SQL/MX

MySQL

Oracle GoldenGate Delivery:

All listed above, plus:

TimesTen, IBM System I, Netezza & Greenplum

ETL product

Linux

Sun Solaris

Windows 2000, 2003, XP, 2008

HP NonStop

HP-UX

IBM AIX

IBM z Series

zLinux

55

Oracle GoldenGate 11g Supported Platforms


UnidirectionalQuery OffloadingZero-Downtime Migration

Bi-DirectionalHot Standby orActive-Active for HA

Peer-to-PeerLoad BalancingMulti-Master

BroadcastData Distribution

Integration/ConsolidationData Warehouse

BPM

BAM

CEP

Data Distributionvia Messaging

Oracle GoldenGate Differentiator: Flexibility


How Oracle GoldenGate Works

SourceOracle & Non-OracleDatabase(s)

TargetOracle & Non-Oracle

Database(s)

Capture: committed transactions are captured (and can be filtered) as they occur by reading the transaction logs.





Database(s)


Trail: stages and queues data for routing.





Database(s)



Pump: distributes data for routing to target(s).





Database(s)


Trail: stages and queues data for routing.Pump: distributes data for routing to target(s).

Route: data is compressed, encrypted for routing to target(s).





Database(s)



Pump: distributes data for routing to target(s). Route: data is compressed, encrypted for routing to target(s).

Delivery: applies data with transaction integrity, transforming the data as required.




Pump: distributes data for routing to target(s). Route: data is compressed, encrypted for routing to target(s).

Delivery: applies data with transaction integrity, transforming the data as required.



Database(s)Bi-directional



Has basic configuration, management, monitoring, and alerting. Based on legacy pull infrastructure. Works on legacy GoldenGate instances.

Oracle GoldenGate Director

Oracle Management Pack for OGGComplete Visibility (1 / 2): Director


Has advanced monitoring, alerting (SNMP support), lag graphs, and historical repository. Based on new agent infrastructure, which will be the foundation for all future integration projects. Supports OGG 11.1.1.1.1+

Oracle Management Pack for OGGComplete Visibility (2 / 2): Monitor

Oracle GoldenGate Monitor


Eliminate unplanned downtime withActive Data Guard & GoldenGate

Active Data Guard for disaster recovery and data protection for:

Oracle-to-Oracle

Oracle GoldenGate for disaster recovery and data protection for:

Non-Oracle platforms

Active-Active

Cross-OS and Oracle database version requirements


Complementary and Used TogetherActive Data Guard and GoldenGate

Data Distribution /Synchronization

Oracle GoldenGate

Disaster Recovery &Data Protection

Oracle Active Data Guard

Oracle Active Data Guard

Oracle DB Primary Oracle DB Standby

HeterogeneousDistributedSubsetReplicas

Oracle GoldenGate


Eliminate Downtime During Upgrades to Oracle 11g R2

Zero database downtime for upgrades from 8i, 9i, 10g to 11g

Leverage new features of Oracle Database 11g without impacting business operations

Minimize risks with failback option

Failback Data FlowOracle Database8i/9i/10g

Oracle Database

11g Release 2

ApplicationSwitchover

Compare & VerifyWith Oracle GoldenGate

Veridata


Active - Active

Utilize secondary systems for transactions

Enable continuous availability during unplanned and planned outages

Synchronize data across data centersaround the globe Source &

TargetRegion A

Source &Target

Region B

ApplicationApplication


D E M O Oracle Golden Gate


Questions...

oracle database 12c multitenant for consolidation

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small increments

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