Andrew Mendelsohn Senior Vice President Database Oracle Corporation

Oracle Database 10g: A Revolution in Database Technology

Oracle Database 10g Goals  Half the Cost  Highest Quality of Service – Highest Availability, Reliability, Security – Highest Performance, Scalability  Easiest to Manage

Problem: Islands of Computation  Limited scalability, no resource sharing  Must be configured for peak loads  Single point of failure  Slow to adjust to business needs Financials Procurement Service SupplyChain Files Sales HR

Grid Vision  Computing as a utility – A network of clients and service providers  Client-side: Simplicity – Request computation or information and receive it  Server-side: Sophistication – Availability, reliability, security – Capacity on demand, load balancing  Virtualization – Nothing more virtual than a utility – Massive potential

Grid Computing Eliminates Islands of Computation Separate servers High h/w & s/w costs Configured for peak Single point of failure Hard to change Difficult to manage Shared servers Low cost components Capacity on demand Fault tolerant Flexible Unified management Grid Solution Coordinated use of many small servers acting as one large computer. IT Problem

Introducing Oracle 10g Complete, integrated grid infrastructure

Oracle Grid Computing  Low cost  Highest quality of service  Rapidly adjusts to meet business needs  Unified management Storage Grid Database Grid Application Server Grid Control

Automatic Storage Management (ASM) Automatic Storage Management  Eliminates need for conventional file system and volume manager  Capacity on demand – Add/drop disks online  Automatic I/O load balancing – Stripes data across disks to balance load – Best I/O throughput  Automatic mirroring  Easy

ASM – How it Works Automatic Storage Management  No volumes: just a pool of storage  Partitions total disk space into uniform sized megabyte units

ASM – How it Works Automatic Storage Management  No volumes: just a pool of storage  Partitions total disk space into uniform sized megabyte units  Efficient, online add/remove of disk with automatic rebalancing

ASM – How it Works  No volumes: just a pool of storage  Partitions total disk space into uniform sized megabyte units  Efficient, online add/remove of disk with automatic load balancing Automatic Storage Management

Automatic Storage Management Summary  Low Cost – Eliminates need for volume manager and file systems – Works well with inexpensive, modular storage – 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

Flashback Log Flashback Database  New strategy for point-in-time recovery  Flashback Log captures old versions of changed blocks – Think of it as a continuous backup – Replay log to restore DB to time – Restores just changed blocks  It’s fast - recovers in minutes, not hours  It’s easy - single command restore – SQL> Flashback Database to ‘2:05 PM’ Like a “Rewind” button for the Database Old Block Version Disk Write New Block Version

Storage Grid - Highest Data Protection for Lowest Cost Storage Failure Protection ASM Mirroring Human Error Protection Flashback Logs Flashback Corruption Protection On Disk Backups Flash Backup Site Failure Protection Redo Shipping Data Guard

Oracle10g High Availability Features  Backup and Recovery – Automated Disk- Based Backup and Recovery – Drop Database – RMAN Database Deregistration – Backup of Standby Control File – Automated TSPITR Instantiation – Simplified Recovery Manager Cataloging of Backup Files – Automated Channel Failover for Backup and Restore – Automated File Creation During Recovery – Simplified Backups to Disk – Proxy Copy Backup of Archivelogs  Backup and Recovery (Cont) – Incrementally Updated Backups – Simplified Recovery Through Resetlogs – Restore Tolerates Corrupt or Missing Backups – Full Database Begin Backup Command – Change-Aware Incremental Backups  Data Guard – Data Guard Broker Support for RAC – Automated LogMiner Configuration – Log Miner Support for Index-Organized Tables – Secured Redo Transmission  Data Guard (Cont) – Fine-Grained Supplemental Logging – Named Data Guard Configurations – Simplified Zero Data Loss for Data Guard SQL Apply – Zero Downtime Instantiation for SQL Apply – Real Time Apply – Redo Data and Archivelog Compression  Flashback – Flashback Database – Flashback Reinstantiation – Flashback Standby Database – Flashback Table – Flashback Row History – Flashback Drop – Flashback Transaction History  Online Operations – Enhanced Online Redefinition – Improved Handling of DDL Locks on Busy Tables – Signature-Based Dependency Tracking Using Synonyms – Rolling Upgrades with Data Guard SQL Apply

Database Server Grid – Real Application Clusters  Runs Real Applications  Proven – Over 500 production sites – Certified with leading apps  Runs on standard, low cost servers  Fault tolerant  Capacity on demand  New integrated clusterware makes it easy everywhere ERPCRMDW

Database Server Grid - Integrated Clusterware Makes it Easy  Portable to all platforms  Low Cost – No need to purchase additional software – Easy to install, manage  Easy – Deploys in hours not days – Improved single system image – Single-vendor support  Remains open to third-party clusterware

Database Server Grid – Workload Management  Push-button, online add/drop server to cluster  Automatic Load Balancing – Based on “service” concept – Automatic routing of service connection requests to appropriate server with lowest load – On server failure, automatic re-allocation of surviving servers to services – Dynamic load balancing when service levels not met (coming soon)

Grid Fault Tolerance minutes < 12 secs minutes < 4 secs Re-establish database connections faster with Oracle 10g infrastructure. Oracle9 i Oracle 10g Oracle9 i Oracle 10g Database App. Server Total Failover Detection Recovery Time Database App. Server Total Failover Detection Recovery Time < 8 secs secs

Oracle RAC 10g - Only Solution for Enterprise Grids  Mission Critical Quality of Service on Industry Standard, Low Cost Servers  Integrated clusterware makes RAC easy for everyone  Fault tolerant, scales all applications  Capacity on demand  Automatic load balancing

Oracle 10g Grid Management One-half to one-tenth the cost  Self-Managing Database  OEM Grid Control – Grid-wide operations – Scale from one to hundreds of systems with little incremental cost ERP DW

Business Challenge – How to Scale DBA’s to the Grid ? Software Maintenance 6% Ongoing System Management 55% Installation 6% Others 15% Creation & Configuration 12 % Source: IOUG 2001 DBA Survey Data Loading 6%

Oracle Database 10g Self-managing Database  Built-in Intelligent Infrastructure – Code instrumentation – Data warehouse to analyze performance of customer workloads  Automatic Database Diagnostic Monitor – Automatic performance diagnostic engine in the database  Automatic Tuning Optimizer – SQL Profile to tune packaged applications  Automatic PGA and SGA Memory Management  Lots more …

Oracle 10g OEM Grid Control  Manages the Oracle Grid environment  Scales to thousands of servers  Application Service Level Management  Configuration Management – Provisioning – Cloning – Patch Management ERP DW

10g is a Revolution in Oracle DB Management, Tuning  Rewrite all the books for Enterprise DBA’s  A whole new set of books possible for DBA’s managing “small to medium size” databases – Learn all you need to know in 2 Days

Business Intelligence on the Grid  Lower Cost – Leverage 10g hardware, software, labor savings – Manage millions of terabytes  Intelligence when you need it – Cross-platform transportable tablespaces – Asynchronous change data capture  More value from your data – Mature OLAP, Data Mining – Improved SQL Analytics – SQL Model Clause

HTML DB – Rapid Web Development Tool  Builds database-driven Web applications  For non-programmers  App developers and app users just need a web browser  Addresses MS Access proliferation problem – Supports hosted development and deployment environment

10g Performance Metrics  PLSQL up to 2x  Table Scans up to 2x  SQL Profile Tuning huge  Floating point math up to 10x  Bulk LOB Update up to 3x  Import up to 15x  Export up to 35%  Incremental backup up 10x  Parallel media recovery 2-4x  Backup compression 17x  Infiniband interconnect ½ latency, 2x block transfer  TPC-C – Best absolute and best on 4- way Intel – +28% on same hardware

Easy Transition to the Grid  Oracle 10g preserves investment – Runs all existing apps on clusters – Moves data to new platforms as fast as FTP – Low risk - Start small and add capacity on demand ERP DW

Oracle 10g Grid Computing  Half the Cost – Low cost, modular storage and servers – Complete, integrated software infrastructure – Half the labor cost  Highest Quality of Service  Rapidly Adjust to Business Needs – Capacity on demand – Load balancing  Easy to Manage ERP DW

“The best thing about the Grid is that it is unstoppable.” The Economist June

Key Technology Innovations  Automatic Storage Management  Flashback Database/Table  Fast Disk-based Backup and Recovery  RAC Workload Management  Rolling Upgrade  Cross-platform Transportable Tablespaces  Exabytes of data  SQL Model Clause  Self-managing Database  Grid Control  HTML DB  Integrated software stack

Next Steps….  Tuesday, 2pm, Larry Ellison, Keynote on 10g  Wednesday, 9:45 Chuck Rozwat, Keynote on 10g  Wednesday, 2:30 Ken Jacobs, Keynote on Ease of Management

Key Technical Presentations  Self-managing DB, Monday, 1 pm, Rm 103  HTML DB, Monday, 1 pm, Rm 104  OEM Grid Control, Monday, 2:30 pm, Rm 103  RAC, Monday, 2:30 pm, Rm 104  SQL Model Clause, Monday, 4 pm, Rm 130  High Availability, Tuesday, 11 am, Rm 304  XML DB, Tuesday, 11 am, Rm 130  Grid, Tuesday, 3:30 pm, Rm 102  ASM, Wednesday, 11 am, Rm 103  Streams, Wednesday, 1 pm, Rm 103  OLAP, Thursday, 1 pm, Rm 131

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