a5 oracle exadata-the game changer for online transaction processing data warehousing and...
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Oracle Exadata - The Game Changer for Online Transaction Processing, Data Warehousing and Consolidation
Anthony Au-Yeung
Principal Sales Consultant
Oracle Systems Hong Kong
Copyright © 2013, Oracle and/or its affiliates. All rights reserved. 2
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.
Copyright © 2013, Oracle and/or its affiliates. All rights reserved. 3
Exadata Database Machine
Designed to be the best platform for Oracle Database
Integrates and optimizes servers, storage, network
– Using high-volume servers in a scale-out architecture
– Flash-optimized
Special software brings database intelligence to
storage, flash, and networking
– To deliver extreme performance and data compression
Deployments are fast, reliable, and supportable
Optimal for all database workloads
– OLTP, Data Warehousing, and Database Clouds
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Exadata Evolution
• Exadata V1
Introduced
• V2 Servers
• 40 Gb InfiniBand
• PCI Flash Cards
• X2-2 Servers
• X2-8 64-core Servers
• Sparc SuperCluster
• 3TB Disks
• Smart Flash Cache
• Storage Index
• Columnar Compression • Smart Scan
• InfiniBand Scaleout
• Enterprise Manager 12c
Database to Disk
Management
• Hardware DB Encryption
• Automatic Service Request
• Data Mining Offload
• Storage Expansion Rack
• X2-8 CPU Refresh
• 2TB DRAM per node
• Solaris x86
• Reverse Offload
• Smart Flash Logging
State-of-the-Art,
Scale-out Hardware
Unique Software
Integration
2008 2009 2010 2011 2012
• X3-2 8-core Servers
• X3-8 80-core Servers
• Write-back
Flash cache
2013
• Oracle 12c
support
• 11gR2 &
12c co-
existence
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1000’s of Deployments at Leading Companies 50% Data Warehouses | 50% Consolidation/Mixed Workloads
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Exadata Scale-Out Platform Complete Platform for Running Database – Servers, Storage, Networking
Scale-Out Database Servers
• 8x 2-socket servers 256 GB DRAM each or
• 2x 8-socket servers 2 TB DRAM each
Scale-Out Intelligent Storage Servers
• 14x 2-socket storage servers
• 168 disk drives – 500TB
• 56 Flash PCI cards – 22 TB Flash
High Speed Network
• Unified InfiniBand internal connectivity ( 40 Gb/sec )
• 10Gb or 1Gb Data Center connectivity
Fully Redundant
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Scalable Capacity From Eighth Rack to Multi-Rack
X3-2 Eighth Rack 16 compute cores
512 GB memory
18 storage cores
2.4 TB flash memory
23 TB usable disk
X3-8 Full Rack 160 compute cores
4 TB memory
168 storage cores
22 TB flash memory
224 TB usable disk
Multi-Rack
Database
Machine
Exadata
Storage
Expansion
Racks
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Exadata Data Processing Transformations Extreme Performance at Lowest Cost
+ + +
• Hybrid Columnar Compression – Faster Analytics
– Huge Space Savings
– 10x compression for warehouses
– 15x compression for archives
Space Savings
Cascade to
Database Copies
compress
primary DB
uncompressed
• Smart Scale-Out Storage – InfiniBand connected servers
– Smart Scan query offload
• Smart Scale-Out PCI Flash
Caching – Accelerates I/O up to 30x
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Exadata Intelligent Storage Grid
• Data Intensive processing runs in Exadata Storage Grid
• Filter rows and columns as data streams from disks (168 Intel Cores)
• Example: How much product X sold last quarter
• Exadata Storage Reads 10TB from disk
• Exadata Storage Filters rows by Product & Date
• Sends 100GB of matching data to DB Servers
• Scale-out storage parallelizes execution and removes bottlenecks
100GB/sec
Data
Throughput
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Exadata Hybrid Columnar Compression Highest Capacity, Lowest Cost
• Data is organized and compressed by column
• Dramatically better compression
• Speed Optimized Query Mode for Data Warehousing
• 10X compression typical
• Runs faster because of Exadata offload!
• Space Optimized Archival Mode for infrequently accessed data
• 15X to 50X compression typical
Qu
ery
Faster and Simpler
Backup, DR, Caching,
Reorg, Clone Benefits Multiply
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Exadata Smart Flash Cache Write-Back
Caches Write I/Os in PCI flash in addition to Read I/Os
Transparently accelerates write intensive workloads
– 20X more write IOPS than disk on X3
– 10X more write IOPs than disk on V2 and X2
Persistent write cache speeds database recovery
Exadata Flash Cache is much more effective than flash
tiering architectures used by others
– Caches current hot data, not yesterday’s
– Caches data in granules 8x to 16x smaller than tiering
Greatly improves the effectiveness of flash
Writes I/Os
1 Million 8K
Write IOPs
from SQL
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Comprehensive protection from failures
Server – Storage – Network – Site – Corruptions
Active Disaster Recovery: Real-time standby open for query offload
Correction from human errors: database, table, row, transaction
Online indexing and table redefinition
Online patching and upgrades
WAN
Real
Application
Clusters
ASM
RMAN / Fast
Recovery
Area
Active Data Guard
/ GoldenGate
Secure
Backup
Primary
Standby Dev/Test
Maximum Availability Architecture Mature and Proven at Thousands of Customers
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Exadata I/O Resource Management Mixed Workloads and Multi-Database Environment
• Ensure different databases are allocated correct resources
• Database A: 33% I/O resources
• Database B: 67% I/O resources
• Ensure different users and tasks within a database are
allocated the correct resources
• Database B:
• Interactive: 60% of I/O resources
• Batch: 40% of I/O resources
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Enterprise Manager 12c End-to-End Hardware + Software management for Exadata
• Performance, availability,
usage by databases, services,
clusters
• Software and hardware alerts
• Topology view of DB
systems/cluster
• Drill down from database issue
to hardware root cause
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Customer Use Cases
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Exadata for SAP Customers Across all Industries
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Rapid Growth & Cost Reduction
• German based company in the electrical industry
• €1.52B revenue with 12,300 employees worldwide
Company Background
• Large SAP systems, fast growth , exploding DBs
• Complex hardware/software components & IT operational costs need reduced
Challenges
• Took 25 days to go live in Jan 2012
• Delivered 13-14x faster BI queries
• ECC reports run 9x faster
Engineered Systems Impact for IT Department
• Reduce monthly close by one day!
• Stable in peak demand times
• Online eBusiness SLAs now met even at peak
Business Transformation
http://www.oracle.com/us/solutions/sap/custstory-exa4sap-autode-1595194.pdf
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Improve Performance & Cost Reduction
• Swiss based, leading commodities producer/marketer with US$ 186 billion
• Operates 24x7, 50 offices in 40 countries Company Background
• Minimizing the infrastructure's complexity
• Consolidating SAP and non-SAP systems
• Increase System availability
Challenges
• Planned downtime dramatically reduced
• Reduced administration overhead
• One vendor for IT infrastructure
Engineered Systems Impact for IT Department
• Reports that used to be generated overnight now appear on the user’s screen within an hour.
• Exadata pays off in all subsequent activities
Business Transformation
http://www.oracle.com/us/solutions/sap/custstory-exa4sap-glencore-1595191.pdf
19
Paypal - Largest OLTP database on Exadata
• Fast paced VLDB OLTP environment on Oracle
– 500+ database instances
– OLTP databases commonly 10-130 TB
– 5,000-14,000 concurrent processes
– 80,000 executions/second, 10GB Redo/Minute
• Continuously growing
– High growth of PayPal’s business up to 2 X workload
– Tier one databases built to support 300K execs/sec to support Q4
PayPal's Critical Application Architecture
20
GoldenGate Real-time Data Integration *
Extreme Performance
• 300K executions/sec
• Real Time analysis of 99.99% of
critical transactions.
• avg 40 ms response for 95%
• < 200 ms response for 99.99%
HA and MAA
•99.99% Availability
•MAA technologies (RAC, ASM,
ADG, Exadata, Flashback, GG)
• All disk groups using high
redundancy
•Active Data Guard for auto block
corruption repair and DR
•Rolling upgrade using ASM,
Exadata, CRS, Data Guard, and
GoldenGate
Mission-critical
Databases
Primary Data Center
DR Data Center
Data Guard ASYNC Redo Transport
ETL
Targets Production Databases • 2 X Exadata X2-8
• 2 X Full Storage Expansion
Active Data Guard Standby • Offload queries and reads
• Corruption Protection
• Symmetric System
WAN, 650+ miles (30ms)
Test/Dev
Production and Standby Clusters = 8 Exadata Racks
3 identical Architectures = 24 Exadata Racks + Test/Dev Resources supporting our Critical Applications.
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U.S. Customs and Border Protection
Business Objectives
• Reduce cost and complexity
• Meet availability SLAs
• Extreme scalability
• Consolidation
Solution
• 2010: Implement V2, X2-2
• 2011: Add X2-2, X2-8
• 2012: Add X2-8, Exalogic
Benefits
“Oracle Exadata has changed our strategic IT focus
from building systems to developing and
supporting application services critical to the
fulfillment of our national security mission.”
- Ken Ritchhart, Deputy Assistant Commissioner
Exadata X2-2
Primary /Standby
Exadata X2-8
Primary/Standby
Exadata V2
Primary/Standby
Automated Targeting
Systems
Automated Export
Systems
Passenger
Systems
Enterprise Data
Warehouse
2010 2011 - 2012 2010 - 2011
Storage
Savings
1 Petabyte
Replaced $$ SAN
Faster
Applications
10X speedup
32 billion queries/day
Cost
Savings
75% Cost
Reduction
Maximum
Availability
99.95%
Data Guard Data Guard Data Guard
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Turkcell: DW and DB Consolidation
Business Objectives
• Speed up BI
• Lean, green data center
• Prepare for big data growth
Solution
• 2010: Replace 11 racks with
1 full-rack Exadata V2 for DW
• 2011: Add 2 full-rack Exadata
X2-2s for DB consolidation
2 Exadata X2-2
Prod
Original V2
Prod/DR/Dev
Exadata V2
Data Warehouse
Pre-Exadata
Data Warehouse
Hitachi
USP-V
5 Racks EMC DMX-4
5 Racks 2011
• 250 TB
Raw Data • 2 Prod Databases
• 600 TB Raw / 60 TB
Compressed
• 16-node RAC Cluster
• 25 TB
Compressed
Benefits Reduced
Admin
20%
Storage
Savings
900 TB
1,000 TB to 100 TB
Faster
Reports
10X
27 min to 3 min
(avg for 50k rpts)
“In a word, Oracle Exadata is fantastic. Almost no
report takes more than 10 minutes to run, versus
hours before. It sounds unreal, but it’s real.”
- Power User, Finance Department, Turkcell
80% Less Power
30 m2 Less Space
Data Center
Cost Savings
• 4 Prod, 2 Test
Databases
• 400 TB Raw/
40 TB Compressed
• 2 RAC Clusters
2010 Backup Restore
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SK Telecom: Revenue Assurance DW
Exadata X2-2
Qtr Rack (2010)
• Spam Filtering
Business Objectives
• Ensure billing accuracy
• Enhance customer service
• Predict data traffic trends
Solution
• 2009: Create new DW on Exadata
V1 half-rack
• 2010: Move to full-rack Exadata V2
• 2011: Add full-rack Exadata X2-2
2010 2011
Exadata V2+X2-2
Data Warehouse
• 1,000 TB Raw / 100 TB
Compressed
• 16-node RAC Cluster
Exadata V2
Data Warehouse
• Billing Analysis
System
• Usage & Roaming
Inquiries
Exadata V1
Data Warehouse
(2009)
• Billing Analysis
System
Benefits Storage
Savings
900 TB
1,000 TB to 100 TB
$ Millions
Capture Lost
Revenue
Extreme
Capacity
10 TB/day “Oracle Exadata Database Machine has overwhelmingly superior
performance, with average data processing rates 8 to 20 times
greater than other SK Telecom in-house systems.” - Jin-hyung Lee, Manager, Network Engineering Department, SK Telecom
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Garmin: OLTP Consolidation
Exadata V2
DB Consolidation
Pre-Exadata
12 Prod Servers
2012
• Oracle E-Business Suite
• Advanced Supply-Chain
Planning
• Hyperion Reporting
• Garmin Connect custom app
Business Objectives
• Add fault tolerance
• Reduce costs via
standardization
• Simplify support model
• Performance & Scalability
Solution
• 2012: Consolidate 12 servers
onto two Half-rack Exadata
V2 systems
Data Guard
Exadata V2
Dev/Test/Local Standby
• 5 Prod
Databases
High-Capacity
Exadata Storage
Servers
• Archived
Data
• Tape backup
Benefits 4x Growth Faster
Month End Reports
Up to 11X
99.95%
Uptime
Data Center
Cost Savings
“Oracle Exadata helped us meet our challenges by
enabling us to consolidate to a single footprint.”
- Ed Link, Vice-President IT, Garmin
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P&G: DW and Mixed Workload
Business Objectives
• Improve stability and supportability
• Lower costs
• Boost performance
Solution
• 2010: Implement 1ST DW on V2
• 2011: Move 2nd DW to X2-2,
Move OLTP/Analytics to X2-2
• 2012: Move 3rd DW to X2-8
Benefits Simplified
Support
Faster
Applications
2 - 30X “Performance with Exadata is much better, and getting an
out-of-the-box solution dramatically reduced the time
and money to build and maintain our DW platform.”
- Brian Beckman, DW Platform Manager, Procter & Gamble
Exadata V2
Data Warehouse Prod Non-Prod
• Trade/Mkt/POS Data
Exadata X2-2
Data Warehouse Prod DR Dev UAT
• Shipments Data
Exadata X2-8
Data Warehouse Prod Non-Prod
• Fin’l/Planning Data
Exadata X2-2
OLTP/Analytics
Data Guard
• Trade Fund
Management
Storage
Savings
3x – 10x
Compression
Prod Non-Prod
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Exadata Database Machine Vision
Best Platform for…
• Data Warehousing
• OLTP
• Database Cloud
OLTP with Analytics and
Parallelism of Warehousing
Warehousing with Interactivity,
Availability, and Security of OLTP
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