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Oracle® In-Memory Database Cache Introduction
Release 11.2.1
Part Number E14261-08
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Contents
Title and Copyright Information
Preface
Audience
Related documents
Conventions
Documentation Accessibility
Technical support
What's New
New features in Release 11.2.1.8.0
New features in Release 11.2.1.7.0
New features in Release 11.2.1.1.0
1
Oracle TimesTen In-Memory Database and Oracle In-Memory Database Cache
Why is Oracle TimesTen In-Memory Database fast?
TimesTen and IMDB Cache feature overview
TimesTen API support
ODBC and JDBC interfaces
SQL and PL/SQL functionality
OCI and Pro*C/C++ Precompiler support
ODP.NET support
Transaction Log API
TTClasses
Distributed Transaction Processing APIs
Access Control
Database connectivity
Durability
Query optimization
Concurrency
Automatic data aging
Globalization support
Administration and utilities
Replication
IMDB Cache
2
Using TimesTen and IMDB Cache
Uses for TimesTen
Uses for IMDB Cache
TimesTen application scenario
Real-time quote service application
IMDB Cache application scenarios
Call center application
Caller usage metering application
3
Oracle In-Memory Database Cache Architecture and Components
Architectural overview
Shared libraries
Memory-resident data structures
Database processes
Administrative programs
Checkpoint and transaction log files
Cached data
Replication
TimesTen connection options
Direct driver connection
Client/server connection
Driver manager connection
For more information
4
Concurrent Operations
Transaction isolation
Read committed isolation
Serializable isolation
Locks
Database-level locking
Table-level locking
Row-level locking
For more information
5
Query Optimization
Optimization time and memory usage
Statistics
Optimizer hints
Indexes
Scan methods
Join methods
Nested loop join
Merge join
Optimizer plan
For more information
6
Data Availability and Integrity
Transaction logging
Writing the log buffer to disk
When are transaction log files deleted?
TimesTen commits
Checkpointing
Nonblocking checkpoints
Blocking checkpoints
Recovery from log and checkpoint files
Replication
Active standby pair
Other replication configurations
Unidirectional replication
Bidirectional replication
Asynchronous and return service replication
Replication failover and recovery
For more information
7
Event Notification
Transaction Log API
How XLA works
Log update records
Materialized views and XLA
SNMP traps
For more information
8
IMDB Cache
Cache grid
Cache groups
Dynamic cache groups and explicitly loaded cache groups
Global and local cache groups
Transmitting data between the IMDB Cache and Oracle Database
Updating a cache group from Oracle tables
Updating Oracle tables from a cache group
Aging feature
Passthrough feature
Replicating cache groups
For more information
9
TimesTen and IMDB Cache Administration
Installing TimesTen and IMDB Cache
Access Control
Command line administration
SQL administration
SQL Developer
ODBC Administrator
Upgrading TimesTen and the IMDB Cache
In-place upgrades
Offline upgrades
Online upgrades
For more information
Index
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