Download Oracle: From Client Server to the Grid and beyond Oracle Corporation Graham Wood

Oracle: From Client Server to the
Grid and beyond
Graham Wood
Architect, RDBMS Development
Oracle Corporation
Continuous Innovation
Oracle 8i
Automatic Storage Management
Transparent Data Encryption
Self Managing Database
Oracle 8
Oracle 7
Oracle 6
Oracle 5
Oracle 2
and beyond…
Grid Computing
XML Database
Oracle Data Guard
Real Application Clusters
Flashback Query
Virtual Private Database
Built in Java VM
Partitioning
Partitioning Support
Built in
in Messaging
Object Relational Support
Multimedia Support
Oracle 10g
Oracle 9i
Data Warehousing Optimizations
Parallel Operations
RowRow-level locking
Distributed SQL & Transaction Support
Cluster and MPP Support
MultiMulti-version Read Consistency
Client/Server Support
Platform Portability
Commercial SQL Implementation
1977
2007
How Oracle came to
be…
y 1976 LJE
–
System R White Paper
y 1977 Founded Software Development
Laboratories (SDL)
–
Bob Miner, Ed Oates, Bruce Scott and Larry
Ellison
y 1979 Relational Software, Inc. (RSI)
–
Sand Hill Rd., Menlo Park
y 1979 Oracle V2
First RDBMS: Version 2
June 1979
y FIRST Commercial SQL RDBMS
y Impressive First SQL
–
–
Joins, Subqueries
Outer Joins, Connect By
y A Simple Server
–
No transactions, ‘Limited’ Reliability
y Two task architecture as 16 bit system allowed only
64K process size
y Written in Macro-11
Portability: Version 3
March 1983
y New Implementation Designed for Portability
–
–
Written in ‘C’
Single Source
y Used VAX/VMS shared memory capabilities for secure
single task architecture
y Architectural Changes
–
–
Transactions, but no multi-versioning
AI/BI files
y Oracle Corporation – name established
–
Selling the idea of Relational Database
Reliability: Version 4
October 1984
y Larger Installed Base (well, it had one)
y Architectural Improvements
–
Read Consistency & Multiversioning
Multi-Version Concurrency: Version 4
Query
y Queries see consistent data
y No read locks, unlimited rowlevel update locks
y Better performance
X
Reliability: Version 4
October 1984
y Larger Installed Base (well, it had one)
y Architectural Improvements
–
Read Consistency & Multiversioning*
y Portability: From Mainframe to Desktop
–
–
–
VM, MVS
VAX
MS-DOS (in less than 640k!)
y Portability , Compatibility, Capability
y Portable, Portable, Portable, Portable, Portable
Reliability: Version 4
October 1984
y Larger Installed Base (well, it had one)
y Architectural Improvements
–
Read Consistency & Multiversioning*
y Portability: From Mainframe to Desktop
–
–
–
VM, MVS
VAX
MS-DOS (in less than 640k!)
y Portability , Compatibility, Capability
y Portable, Portable, Portable, Portable, Portable
Cooperative Server: Version 5
April 1985
y 1st Client/Server support
y Cooperative Server
–
–
Distributed Processing
Parallel Server
y Portability
–
–
V5 was first to go beyond 640K memory on PCs
Single-user for Macintosh o/s
Portability , Compatibility, Capability, Connectability
Cooperative Server: Version 5
April 1985
y 1st Client/Server support
y Cooperative Server
–
–
Distributed Processing
Parallel Server
y Portability
–
–
IBM releases
DB2 for MVS
V5 was first to go beyond 640K memory on PCs
Single-user for Macintosh o/s
Portability , Compatibility, Capability, Connectability
Parallel Server (RAC today)
Transaction Processing: Version 6
July 1988
y New Architecture
y Performance and Scalability (first SMP)
y TPO
- Unlimited row locks
y Hot backups
y Oracle Parallel Server
y PL/SQL (client side)
Cooperative Server: Oracle7
June 1992
y Architectural and Performance Improvements
–
–
–
Shared SQL
Cost-based query optimization
DBA features improve ease of administration
y Data Integrity and Security Enhancements
–
–
–
ANSI/ISO standard SQL with declarative integrity
Roles-based security model simplifies security
Trusted Oracle7 adds multilevel security
Cooperative Server: Oracle7
June 1992
y Architectural and Performance Improvements
–
–
–
Shared SQL
MS “partners”
Cost-based query optimization
DBA features improve ease of administration
with Sybase
y Data Integrity and Security Enhancements
–
–
–
ANSI/ISO standard SQL with declarative integrity
Roles-based security model simplifies security
Trusted Oracle7 adds multilevel security
Cooperative Server: Oracle7
June 1992
y V6 was all about architecture, V7 about features
–
–
–
–
–
–
–
–
–
Stored Procedures
Triggers
Alerts
Pipes
Transparent 2PC
Replication
XA support
Gateways to legacy systems
………..
y MPP OPS
Oracle7.1 May 1994
y ANSI/ISO SQL92 Entry Level
y Advanced Replication
–
Symmetric Data replication
y Snapshot Refresh Groups
y Parallel Recovery
y Parallel Query Options
–
query, index creation, data loading
y Read Only tablespaces
Oracle8.0 “Warning Objects may be
closer than they appear” June 1997
y Object Relational
database
y SQL3 standard
y Partitioned Tables
y Advanced Queuing for
message handling
y Parallel DML
y Net8 Connection
Pooling
y Performance
improvements in OPS
y The year of the ‘Cartridge’
(image, video, time, spatial)
y TSPITR
y RMAN - Incremental
backups, parallel
backup/recovery
y Index Organized tables
y Deferred integrity constraints
y Reverse Key indexes
y Any VIEW updateable
The Internet Changes Everything:
Oracle8i February 1999
• XML, SSO, LDAP, WebDB/HTML DB, iFS,
VPD, Java
• Browser-only Applications 1998
• No further development of Client/Server Apps
• Network Computer
Oracle 9i February 1999
y
y
y
y
y
Unbreakable
RAC
Oracle Managed Files
Multiple blocks sizes
External tables
Real Applications Clusters
- Cache Fusion
1. User1 queries data
Disk Array
2. User2 queries same
data - via interconnect
with no disc I/O
Server Node1
Server Node2
RAM
inter
connect
RAM
3. User1 updates a
row of data and
commits
4. User2 wants to update
same block of data –
10g keeps data
concurrency via
interconnect
Oracle 10g 2003
y Grid
–
Full cache fusion in RAC
y Manageability
–
–
–
–
Automated management
Automated performance diagnosis
Automated SQL tuning
Automatic Storage Management (ASM)
Oracle 11g 2007
y
y
y
y
Secure Files
OLTP Compression
Active Data Guard
Full scale testing support
y Growing by acquisition
Oracle Exadata 2008
FIRST hardware products from Oracle
y Exadata Storage Server
y Extreme Performance Database Machine
–
–
–
Developed and designed by Oracle and HP
Built by HP
Combines Brawny Hardware with Brainy
Software
y Plus all the Oracle benefits!
–
Availability, reliability, security
Exadata Storage:
The next step in VLDW Technology
y Over the past 12+ years, Oracle has steadily introduced major
architectural advances for large database support
y Data warehouses have grown exponentially with these new
technologies
1995
1997
Oracle
Release 7.3
Oracle8
1999
Oracle8i
2001
Oracle9i
2003
Oracle9iR2
2005
Oracle10g
2008
Oracle11g
Automatic Storage
Exadata
Exadata
Management
Compression
Real Application
First 100TB customer: Yahoo!
Clusters
First 30TB customer: France Telecom
Composite Partitioning
First 10TB customer: Amazon.com
Range Partitioning
Parallel Execution
Over 100 Terabyte customers
First 1TB customer: Acxiom
First 1TB Database built in lab
HP Oracle Database Machine
y Integrated data warehouse solution
–
–
–
Database Server Grid
Exadata Storage Server Grid
Software installed and configured
y Enterprise-Ready
–
–
–
Complete data warehouse functionality
Enterprise-level availability and security
Enterprise-level software and hardware
support
HP Oracle Database Machine:
Extreme Performance
y 10-100X faster than conventional DW systems
y High bandwidth: 14GB/sec of raw I/O throughput
–
–
–
>50GB/sec of raw business data can be processed
with compression
High-bandwidth Infiniband network between
Database Servers and Storage Servers
Efficient block access in Storage Servers
y “Smart scan” processing
–
–
–
Data-intensive processing in the storage server
Compute-intensive processing in the database
server
Less data transfer over the network
y Unlimited Scalability
–
Add racks for more data and performance
QUESTIONS
ANSWERS