1. <Insert Picture Here>
Exadata V2
Sun Oracle Database Machine
Gabriel Trauvitch – Master Principal Solutions Specialist – Grid Architect
Technology Presales – Greece & SEE
2. Database Machine Success
• Exadata V1 is succeeding in all geographies and industries against
every competitor
3. Exadata V1 Data Warehousing Customers
“A query that used to take 24 hours now runs in less than 30
minutes. The Oracle Database Machine beats competing
solutions on bandwidth, load rate, disk capacity, and
transparency.”
Christian Maar, CIO
“Every query was faster on Exadata compared to our current
systems. The smallest performance improvement was 10x and
the biggest one was an incredible 72x.”
Simeon Dimitrov, Enterprise Resources Manager
“Call Data Record queries that used to run for over 30 minutes
now complete in under 1 minute. That's extreme
performance.”
Grant Salmon, CEO, LGR Telecommunications
4. Exadata Database Machine
• Version 1
• World’s Fastest Machine for Data Warehousing
• Extreme Performance for Sequential I/O
• 10x Faster than other Oracle D/W Systems
• Version 2
• World’s Fastest Machine for OLTP
• Extreme Performance for Random I/O
• 5x Version 1 Data Warehousing Performance
• Dramatic new Exadata Software Capabilities
5. The Architecture of the Future
Massively Parallel Grid
Data Warehousing
and OLTP
6. Sun Oracle Database Machine
• Grid is the architecture of the future
• Highest performance, lowest cost, fault tolerant, scalable
on demand
Oracle Database Server Grid
• 8 compute servers Exadata Storage Server Grid
• 64 Intel Cores • 14 storage servers
• 576 GB DRAM • 100 TB raw SAS disk storage
or
InfiniBand Network 336 TB raw SATA disk storage
• 40 Gb/sec unified server and • 5TB flash storage!
storage network
• Fault Tolerant
7. Sun Oracle Database Machine
Extreme Performance
Oracle Database Server Grid
• Millions of transactions Exadata Storage Server Grid
per minute
• 21 GB/sec disk bandwidth
• Tens of millions of queries
• 50 GB/sec flash bandwidth
per minute
• 1 million I/Os per second
• Billions of rows per minute
InfiniBand Network
• 880 Gb/sec aggregate
throughput
8. Semiconductor Cache Hierarchy
Massive throughput and IOs • Database DRAM Cache
through innovative Cache • 400GB raw capacity
Hierarchy • Up to 4TB compressed user data
• 100 GB/sec
• Exadata Smart Flash Cache
• 5TB raw capacity
• Up to 50TB compressed user data
• 50 GB/sec raw scan
• 1 million IO/sec
• Exadata disks
• 100TB or 336TB raw
• Up to 500TB compressed user data
• 21 GB/sec scan
• 50K IO/sec
9. Sun Oracle Database Machine
Hardware Improvements
• Same architecture as Exadata V1 Database Machine
• Same number and type of Servers, CPUs, Disks
Latest Technologies New
Faster
80% Faster CPUs Xeon 5500 Nehalem
100% Faster Networking 40 Gb InfiniBand
50% Faster Disk Throughput 6 Gb SAS Links
200% Faster Memory DDR3 DRAM
Bigger
33% More SAS Disk Capacity 600 GB SAS Disks
100% More SATA Disk Capacity 2 TB SATA Disks
125% More Memory 72 GB per DB Node
100% More Ethernet Connectivity 4 Ethernet links per DB Node
Plus Flash Storage!
10. Start Small and Grow
Basic Quarter Half Full
System Rack Rack Rack
11. Scale Performance and Capacity
• Scalable • Redundant and Fault
• Scales to 8 rack database machine Tolerant
by just adding wires
• Failure of any component
• More with external is tolerated
InfiniBand switches • Data is mirrored across
• Scales to hundreds of storage servers storage servers
• Multi-petabyte databases
12. Drastically Simplified Deployments
• Database Machine eliminates the
complexity of deploying database
systems
• Months of configuration, troubleshooting, tuning
• Database Machine is ready on day
one
• Pre-built, tested, standard, supportable configuration
• Runs existing applications unchanged
Months to
Days • Extreme performance out of the box
14. Best Data Warehouse Machine
• Massively parallel high volume hardware to
quickly process vast amounts of data
OLAP • Exadata runs data intensive processing
directly in storage
• Most complete analytic capabilities
• OLAP, Statistics, Spatial, Data Mining, Real-time
transactional ETL, Efficient point queries
ETL
• Powerful warehouse specific optimizations
• Flexible Partitioning, Bitmap Indexing, Join indexing, Materialized Views, Result
Cache
Data Mining • Dramatic new warehousing capabilities
New
15. Exadata Database Processing in Storage
• Exadata storage servers implement data
intensive processing in storage
• Row filtering based on “where” predicate
• Column filtering
• Join filtering
• Incremental backup filtering
• Storage Indexing
• Scans on encrypted data
New • Data Mining model scoring
• 10x reduction in data sent to DB servers
is common
• No application changes needed
• Processing is automatic and transparent
• Even if cell or disk fails during a query
16. Simple Query Example
Optimizer Exadata
What were my Chooses
sales yesterday? Partitions and Storage Grid
Indexes to
Access
Oracle
Database Grid Scan compressed
blocks in
partitions/indexes
Select Retrieve sales
sum(sales) amounts for
where Sept 24
Date=’24-Sept’
SUM
10 TB scanned
1 GB returned to servers
17. Exadata Hybrid Columnar Compression
• Data is grouped by column New
and then compressed
• Query Mode for data
warehousing
• Optimized for speed
• 10X compression typical
• Scans improve proportionally
• Archival Mode for
infrequently accessed data
• Optimized to reduce space
• 15X compression is typical
• Up to 50X for some data
19. Flash Query Throughput Query Throughput with Flash
60
• Flash storage more Query Throughput 50
50 GB/sec Uncompressed Data
than doubles scan
throughput 40
• 50 GB/sec Flash
30
21
• Combined with Hybrid 20
Columnar 11.4
10
Compression
10 7.5 Disk
• Up to 50 TB of data fits 0
HITACHI TERADATA NETEZZA SUN ORACLE
in flash USP V 2550 TwinFin 12 Database Machine
• Queries on compressed
data run up to
• 500 GB/sec
20. In-Memory Parallel Queries New
QphH: 1 TB TPC-H
1,166,976
• One Sun Oracle Database Machine rack
1,018,321 • 400GB of DRAM usable for caching
• Exadata Hybrid Columnar Compression
enables 4TB data in DRAM
315,842
• Database release 11.2 introduces parallel
query processing on DRAM cached data
• Harnesses DRAM capacity of entire database cluster for
queries
ParAccel Exasol Oracle & HP
• Technology for world record benchmark
Exadata
Faster than specialized in-
memory warehouse databases DRAM has 100x more bandwidth than Disk
Source: Transaction Processing Council, as of 9/14/2009:
Oracle on HP Bladesystem c-Class 128P RAC, 1,166,976 QphH@1000GB, $5.42/QphH@1000GB, available 12/1/09.
Exasol on PRIMERGY RX300 S4, 1,018,321 QphH@1000GB, $1.18/QphH@1000GB, available 08/01/08.
ParAccel on SunFire X4100 315,842 QphH@1000GB, $4.57 /QphH@1000GB, available 10/29/07.
21. Exadata Storage Index New
Transparent I/O Elimination with No Overhead
• Exadata Storage Indexes maintain
Table Index summary information about table data
A B C D in memory
• Store MIN and MAX values of columns
1 • Typically one index entry for every MB of disk
Min B = 1
3
Max B =5
5 • Eliminates disk I/Os if MIN and MAX
5
can never match “where” clause of a
8 Min B = 3 query
Max B =8
3
• Completely automatic and
transparent
Select * from Table where B<2 - Only first set of rows can match
22. Benefits Multiply
10 TB of user data 1 TB 100 GB
Requires 10 TB of IO with compression with partition pruning
Subsecond
On Database
Machine
20 GB 5 GB Smart Scan on
with Storage Indexes Memory or Flash
Data is 10x Smaller, Scans are 2000x faster
23. DBFS - Scalable Shared File System
New
• Database Machine comes with DBFS shared Linux file system
• Shared storage for ETL staging, scripts, reports and other application files
• Files stored as SecureFile LOBs in database tables stored in
Exadata
• Protected like any DB data – mirroring, DataGuard, Flashback, etc.
• 5 to 7 GB/sec file system I/O throughput
Load into database
using External Tables
ETL Files in DBFS ETL
More File Throughput than High-End NAS Filer
25. Best OLTP Machine
• Only Oracle runs real-world
business applications “on the
Grid”
• Unique fault-tolerant scale-out
OLTP database
• RAC, Data Guard, Online Operations
• Unique fault-tolerant scale-out
storage suitable for OLTP
• ASM, Exadata
• Dramatic New OLTP
Capabilities
26. The Disk Random I/O Bottleneck
300 I/O per Sec • Disk drives hold vast amounts of data
• But are limited to about 300 I/Os per second
• Flash technology holds much less data
• But can run tens of thousands of I/Os
per second
• Ideal Solution
• Keep most data on disk for low cost
Tens of Thousands of
• Transparently move hot data to flash
I/O’s per Second
• Use flash cards instead of flash disks to avoid disk
controller limitations
• Flash cards in Exadata storage
• High bandwidth, low latency interconnect
27. Exadata Flash
Extreme Performance for Random I/O New
• Sun Oracle Database Machine has 5
TB of flash storage
• 4 high-performance flash cards in every
Exadata Storage Server
• Smart Flash Cache caches hot data
• Not just simple LRU
• Knows when to avoid caching to avoid
flushing cache
• Allows optimization by application table
Oracle is the First Flash
Optimized Database
28. Exadata Smart Flash Cache
Extreme Performance
• Database Machine achieves:
• 20x more random I/Os
• Over 1 million per second
• 2x faster sequential query I/O
• 50 GB/sec
• 10x better I/O response time
• Sub-millisecond
• Greatly Reduced Cost
• 10x fewer disks needed for I/O
• Lower Power
5X More I/Os than
1000 Disk Enterprise
Storage Array
29. Complete, Open, Integrated Availability
Maximum Availability Architecture
Real Active
Application Data Guard
Clusters
ASM
WAN
Fast Secure
Backup
Recovery Area
• Protection from • Real-time remote standby open for
• Server Failures queries
• Storage Failures • Human error correction
• Network Failures • Database, table, row, transaction level
• Site Failures • Online indexing and table redefinition
• Online patching and upgrades
30. Complete, Open, Integrated Security
Monitoring Audit
Configuration Vault Total
Management Recall
Access Control
Database Label
Vault Security
Encryption and Masking
Advanced Data
Secure
Security Masking
Backup
32. Consolidating Databases
ERP
CRM
Warehouse
ERP CRM HR
Data Mart
HR
Warehouse Data Mart
• Biggest driver of ongoing • Consolidate onto Database
cost is Machine
• Multitudes of special-purpose systems • High performance for all applications
• Low cost platform for all applications
• Predictable response times in a shared
environment
• Handles all data management needs
• Complete, Open, Integrated
33. Best Machine for Consolidating Databases
• Consolidation mixes many different
workloads in one system
• Warehouse oriented bulk data processing
ERP
• OLTP oriented random updates
CRM • Multimedia oriented streaming files
Warehouse • The Sun Oracle Database Machine
handles any combination of workloads
Data Mart with extreme performance
HR • And predictable response times
• Dramatic new consolidation capabilities
34. Consolidate Database Storage
• Exadata and ASM allow all storage
servers to be shared across databases
ERP • Shared Configuration
• Advanced ASM data striping spreads every
CRM database across all storage servers
• Eliminates hot-spots and captive unused space
Warehouse • Full storage grid performance available to all
databases
• Database or cluster level storage security
Data Mart
HR • Predictable Performance
• Exadata I/O resource manager prioritizes I/Os
to ensure predictable performance
• At user, job, application, or database level
• No need for isolated storage islands
35. Consolidate Database Servers
• Many databases can run on Database
Machine servers
ERP
• Shared Configuration
CRM • Applications connect to a database service that
runs on one or more database servers
• Services can grow, shrink, & move dynamically
Warehouse • Large databases can span nodes using RAC
• Multiple small databases can run on a single node
HR Data
• Predictable performance
• Instance caging provides predictable CPU
Mart resources when multiple databases run on the
same node
• Restricts a database to subset of processors
37. Sun Oracle Database Machine
Extreme Performance for all Data Management
• Best for Data Warehousing
• Parallel query on memory or Flash
• Compressed 4TB of data in DRAM, 50 TB in flash
• 10x compressed tables with storage offload
• Overall up to 5X faster than 11.1 for Warehousing
• Best for OLTP
• Only database that scales real-world applications on grid
• Smart flash cache provides 1 million IOs per second
• Compressed 1.2 TB of data in DRAM, 15 TB in Flash
• Up to 50x compression for archival data
• Secure, fault tolerant
• Best for Database Consolidation
• Only database machine that runs and scales all workloads
• Predictable response times in multi-database, multi-application,
multi-user environments
