TimesTen Overview

Oracle TimesTen In-Memory Database Rex Wang VP Product Marketing

Oracle TimesTen In-Memory Database Memory-Optimized RDBMS for Real-Time Enterprises

Delivers instant responsiveness and very high throughput

Deployed in the middle tier, close to the application

Operates standalone or as a read/write cache for Oracle Database

Application Application Application Telco Services Financial Services CRM, Portal, SaaS, Customer-facing Applications Real-Time BAM & BI

Proven in Real-Time Deployments Thousands of Companies Use Oracle TimesTen

IMS, VoIP, IPTV

Billing Systems

Network Management

Mobile Networks

Telecommunications

Order Matching

Risk Management

Real-time Analytics

Financial Services

Call Centers & CRM

Software as a Service

BI/BAM

Customer-Facing Applications

Lightning Fast Response Oracle TimesTen In-Memory Database 7.0, 4-CPU, 3 GHz x86 Xeon, 32-bit Linux Microseconds millionths of a second 30 11 Millionths of a second Average Response Time TimesTen In-Memory Database

Oracle TimesTen In-Memory Database

In-memory RDBMS

Entire database in memory

Standard access ODBC/JDBC, SQL 92

Compatible with Oracle Database

Exceptional performance

Instantaneous response time

High throughput

Persistence and durability

Database persists to disk

Transactions with ACID properties

Real-time services

On-line, non-blocking operations

Real-time database change notification

Embeddable

Near-zero administration

TimesTen Libraries Application TimesTen Libraries Application Checkpoint files Network Client- Server In-Memory Database Direct-linked TimesTen Libraries Application TimesTen Client lib Application Transaction Logs

Option: Replication

Real-time transactional replication

Between TimesTen databases

Database or tables

High performance

Asynchronous replication

Synchronous replication

Robust and reliable

Auto recovery, master catch-up

Conflict detection and resolution

Flexible configuration

Active-standby, Active-active, N-way

Configure using SQL

Online upgrade – no downtime

Network Replication TimesTen to TimesTen In-Memory Database TimesTen Libraries Application TimesTen Libraries Application TimesTen Libraries Application In-Memory Database TimesTen Libraries Application TimesTen Libraries Application TimesTen Libraries Application

Option: Cache Connect to Oracle

Cache tables from Oracle database

User configured cache groups

Cache individual tables and related tables

Cache all or subset of rows and columns

Read-only and updatable

Access cached tables like regular database tables

Dynamic caching on-demand

Automatic data synchronization

TimesTen to Oracle

Oracle to TimesTen

Checkpoints Tx Logs Network Client- Server Cache Tables Cache Agent Direct-linked Application TimesTen Libraries TimesTen Client lib Application

Dynamic Database Caching Call Center Application Example

Transparent loading customer data from Oracle Database

Load customer data dynamically at the time of the call

Improve database responsiveness for subsequent operations

Automatic data aging

Remove old or least-recently-used data to make room for new callers

Sliding Window Caching Cache data from a specific time window for real-time management, monitoring and optimization

Cache 5 days of shipments for real-time optimization of routes & schedules

Cache last 15 minutes of RFID data for real-time process monitoring

Cache last 90 days of orders to speed searching by call agents or self-service portals

Cache last 30 days of market data for analytics & simulation

WED TUE MON

Comprehensive High Availability for Multi-Tier Enterprise Architectures

TimesTen Replication delivers continuous availability in the Applications tier

Oracle 10 g RAC delivers high availability and enterprise scalability in the Database tier TimesTen provides high availability across tiers to insulate applications from network or DB outages

Oracle TimesTen