Database 11g.pptx

8/14/2019 Database 11g.pptx

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Database 11g

Yoo Jeong Choi

TSC


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Copyright 2013, Oracle and/or its affiliates. All rights reserved. Insert Information Protection Policy Classification from Slide 122

Agenda

Background Knowledge

11g Key New Feature

( RAC, ADG )

ILM ( Partitioning, ACO ) ( TDE )

( RAT )


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Background Knowledge


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Relational

Object

Relational

Internet

Internet Platform

Grid Computing

- 90~2000

- 3-Tier

- JAVA - B2C/B2B

ERP/CRMe-Business

- 90

- OLTP/DW

- /APP

- GUI

- Tool

- -

- RDBMS

- JVM(EJB,CORBA)

- Fine-grained access control

- Materialized View

- 2001~- e-Business

- -

Globalization- DBA - - e-Business

- 2003~-

-DB

- - - - - - -


5/42Copyright 2013, Oracle and/or its affiliates. All rights reserved. Insert Information Protection Policy Classification from Slide 125

Grid Computing


6/42Copyright 2013, Oracle and/or its affiliates. All rights reserved. Insert Information Protection Policy Classification from Slide 126

:

: (VM)

(VM)

Enterprise Grid


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Elements of Grid: Real Application Clu

Oracle Clusterware

Real Application Clusters

: Scale-out

con


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Elements of Grid: Automatic Storage M

Oracle Clusterware

Real Application Clusters

Oracle Grid Infrastructure

I/O s

Striping/Mirroring

3rd-party VM/FS, CVM/CFS

Intelligent data placement

Automatic Storage Management


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11g Key New Feature


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11g Upgrade BenefitsSWIT

/ / Real Application Clusters

Adaptive Cursor Sharing, Data Information

Partitioning

Advanced Compression

,Governance, Risk & Security Options (TDE

Total Recall

, Real Application Testing

SQL Plan management

DW, Data / Oracle Information Applia

OLAP, Mining, Warehouse


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Site Failure DR(Disaster Recover)


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Oracle Maximum Availability Architectu

Automatic Storage

Management

Secure Backups toCloud and Tape

S

Fast

Recovery Area

Active

Data Guard

Production

Server

Real Application Clusters Real Ap


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Physical StandbyActive Data Guard

physical standbyRead-only

Standby Query SLA

, ,

Physica

DatabaPrimary

Database

ConcuReal-TContinuous Redo

Shipment and Apply

Active Data Guard : DB


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) Storage Remote-Mirroring

Control

Filesfil

OnlineLogs

ArchiveLogs

FlashbackLogs

DataFiles

SYSTEMUSERTEMP

UNDO

Production DBMS Standby

Cont

Filesfil

OnlinLogs

ArchiLogs

FlashLogs

Updates

Network I/O


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Case Study : K (11g Upgrade & Active Data Guar Production Stress Off-load Model

DR(stand-by) Active Data Guard

ProductionDR Stress

Mixed Workload Production

Oracle Active Data Guard

Production SystemDR System ( Stand-by)

/

Update(Gap 1)


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Partitioning [1/2]

ORDERS TABLE

201301 201308

composite partitioning 8i : RANGE-HASH -> 9i,10g : + RANGE-LIST ->

11g : + RANGE-RANGE/LIST-RANGE/LIST-LIST/LIST-HASH

Automated interval partitioning

CREATE TABLE ORDERS

PARTITION BY RANGE(time_id)

INTERVAL('MONTH')


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Partitioning [2/2]

Virtual Column Based Partitioning

Virtual Columnpartitioning key

CREATE TABLE accounts

(acc_no varchar2(10) not null,

acc_name varchar2(50) not null, ...

acc_branchnumber(2) generated always as

(to_number(substr(acc_no,1,2)))

partition by list (acc_branch)...

12500 Adams

12507 12Blake

12666 12

12875 12Smith

King

12 32320 Jones

32407 3Clark

32758 3

32980 3Phillips

3

...Hurd


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4XUp to

Compression

Advanced OLTP Compression

(OLTP DW) (Table Scan)


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Compression Performance

0

500

1000

1500

2000

2500

3x Savings

Space Table Scans

0

0.1

0.2

0.3

0.4

2.5x faster

DML Per

0

10

20

30

40

< 3% ove

3 Space

Table Scan2.5

3%

DML Overhead

Real World ERP 10 Largest Tables


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Oracle 10g Oracle 11g

/

- Direct path SQL*Loader- CTAS,Parallel INSERT,APPEND

/

- Direct path SQL*Loader- CTAS,Parallel INSERT,APPEND

,

exclusive lock/

dbms_redefi

OLTP DW OLTPDW


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Oracle Advanced SecurityTransparent Data Encryption

(No )

DBMS Kernel /

(Key)

Export


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/

DB

Plug-In Batch

DBMS Vendor

/Transparent Data Enc

View

API

*M$b@^s%&d7

,

Plug-In Kernel

DB

*M$b@^s%&d7 *M$

Oracle DBMS Ker

API

*M$b@^s%&d7

API

C S d C [1/2]


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Case Study : C[1/2]11g Upgrade & TDE & Advanced Compression

Partition Compress

Table : TBLCH_SVC_xxxxx

: (YYMM) Partition OLTP COMPRESS(

DISK 36%Application

I/OPartition

Partition Compress

non-Compress OLTP CompressPa

Com

Size (DISK) 250GB 160GB 36%

Application(BILLING STEP4)

76 60 21%


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C t Ch ll


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Customer ChallengesChallenges of Upgrading DBMS

DB upgrade , Application (,,)

DB upgrade ?

Risk/cost is determined.

OR

The ORACLE expert corresponds.

O l R l A li ti T ti


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Oracle Real Application Testing

1. SQL

2.

3.

4.

5.

6. UI

[Upgrade ] [Upgrade ]

Capture

Replay

DB

Replay Driver

SQL SQL

Application

O l R l A li ti T ti


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Oracle Real Application TestingApplication

Key benefit :

- - RAT

-

( )

- UI(EM)

- Application/DB DBReplay Application

,OS DB Parameter , OS DB patch

/

Q&A


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Q&A


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11g Key New Features


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11g Key New Features 11g 10g

Data Pump O O

Scheduler O O

Enterprise Manager ()

Database Cloning O O

Online Segment Shrink (Online ) O O

Table Partitioning ()

TTS- Cross platform O O

Database Replay O X

SQL Plan management O X

SQL Tuning O(3) O

SGA O O

SGA + PGA O X

"Memory-Attached" SGA Query O O

History O O

Adaptive Cursor sharing O X

Result Cache O X



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ASM () O O

ACFS O X

Self-Managing Database O O

Automatic Database Diagnostic Monitor(ADDM)

O O

Oracle Cluster ware ( CRS, ) O(ASM) O

Volume Manager ( ASM , DBFS ) O

Data Compress O (OLTP

compression )

RAC

Rolling Patch / Upgrade

(RAC )O

Fast Connection Failover (VIP) O O

Oracle Clusterware

Automatic Load balancing O O



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(RMAN)

Flashback O O

Total Recall O X

TDE-column base O O

TDE-Tablespace base O X

Data Masking O O

DR

Read Only Mode Open(Physical Standby) O X

Snapshot Database O O

Block Corruption O X

Standby O O

LOB Secure file(Advanced LOB) O X

TDE


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TDE

Oracle 10g

Release 2Oracle 11g Oracle 11g

Release 2

:

Column TDE Oracle Wallet

:

TablespaceTDE Hardware

:

Exadata

TDE


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TDE 8~10

CPU TypeOracle DB 11.2.0.2

(PATCH 10296641 REQUIRED)Oracle DB

Intel with AES-NI Oracle Linux Exadata X2

Oracle Database Appliance

Any other deployments of 11.2.0.2

on Linux and Intel with AES-NI

Oracle Solaris 11 Express with bundle

patch 11 only in Exadata X2 (11.2.2.4).

No other deployments as 11.2.0.2 is

not certified for Solaris 11 Express

Adding Solaris 11 x64

SPARC T4 Solaris 11 SPARC

SPARC SuperClus

Any other deploym

on Solaris 11 SPA


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Best Solutions


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Best SolutionsOGG

Key benefit :

- Business Downtime Downtime

- OGG UI

-

(, DB)

, CDC,


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Best Solutions


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Best SolutionsOGG (D)

1. GoldenGate-

2. - Export

3. - Import

4. -

5.

6.

Best Solutions


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Best Solutions

Read Only

operations on

lower costs

systems

Legacy System

Oracle on Linux

Offload

lookup

data

Allows gradualswitchover to

new version

Compare

Verify

Fallback

Real-

Da

Active Active / Standby

Live StandbyProduction System

OGG

Active

Master #1

(Country A)OGG

Data Integration / WAN RHigh Availability / Disaster Recovery

Query Offloading Real-time BI Zero Down Time Migration

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Database 11g.pptx

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