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Oracle Database Master Glossary: O
11g Release 2 (11.2)

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Glossary Definitions

O-cluster (Data Mining Concepts)

OAG (XML Developer's Kit Programmer's Guide)

OASIS (XML Developer's Kit Programmer's Guide)

obfuscation (Advanced Security Administrator's Guide)
    [definition #2] (Enterprise User Security Administrator's Guide)

obfuscator (Advanced Security Administrator's Guide)
    [definition #2] (Enterprise User Security Administrator's Guide)

object class (Advanced Security Administrator's Guide)
    [definition #2] (Enterprise User Security Administrator's Guide)
    [definition #3] (Net Services Administrator's Guide)
    [definition #4] (Net Services Reference)

object column (Object-Relational Developer's Guide)

object dependency (Streams Concepts and Administration)

object identifier (Object-Relational Developer's Guide)

object instance (Object-Relational Developer's Guide)

Object Link Manager (OLM) (2 Day + Real Application Clusters Guide)
    [definition #2] (Real Application Clusters Administration and Deployment Guide)

Object Request Broker (ORB) (XML Developer's Kit Programmer's Guide)

object table (Object-Relational Developer's Guide)

object type (Concepts)
    [definition #2] (Object-Relational Developer's Guide)
    [definition #3] (Streams Advanced Queuing User's Guide)

observer (Data Guard Broker)

obsolete backup (Backup and Recovery User's Guide)

OC4J (XML Developer's Kit Programmer's Guide)

OCI (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)
    [definition #3] (Streams Advanced Queuing User's Guide)

OCR writer (Clusterware Administration and Deployment Guide)

OCSSD (2 Day + Real Application Clusters Guide)
    [definition #2] (Real Application Clusters Administration and Deployment Guide)

OCT (XML Developer's Kit Programmer's Guide)

ODBC (TimesTen In-Memory Database Operations Guide)

ODBC Administrator (TimesTen In-Memory Database Operations Guide)

ODBC data source (TimesTen In-Memory Database Operations Guide)

ODBC data source name (TimesTen In-Memory Database Operations Guide)

ODBC driver (TimesTen In-Memory Database Operations Guide)

ODBC Driver Manager (TimesTen In-Memory Database Operations Guide)

ODBC initialization file (ODBC INI) (TimesTen In-Memory Database Operations Guide)

.odbc.ini file (TimesTen In-Memory Database Operations Guide)

ODI (Warehouse Builder Concepts)

offline normal (Backup and Recovery User's Guide)

offset (Spatial Developer's Guide)

offsite backup (Backup and Recovery User's Guide)

OJMS (Streams Advanced Queuing User's Guide)

OLAP (Concepts)
    [definition #2] (OLAP User's Guide)

OLAP DML (OLAP User's Guide)

OLAP expression syntax (OLAP User's Guide)

oldest SCN (Streams Concepts and Administration)

OLTP (Concepts)
    [definition #2] (Data Warehousing Guide)
    [definition #3] (OLAP User's Guide)
    [definition #4] (Streams Advanced Queuing User's Guide)

OMB (Warehouse Builder Concepts)

OMB*Plus (Warehouse Builder Concepts)

OMU (Warehouse Builder Concepts)

on the fly (OLAP User's Guide)

one-class support vector machine (Data Mining Concepts)

online backup (Backup and Recovery User's Guide)

online redo log (Backup and Recovery User's Guide)
    [definition #2] (Concepts)

online redo log group (Backup and Recovery User's Guide)

online redo log member (Backup and Recovery User's Guide)

Online Transaction Processing (Streams Advanced Queuing User's Guide)

online transaction processing (OLTP) (Data Warehousing Guide)

ontology (Semantic Technologies Developer's Guide)

OO4O (Streams Advanced Queuing User's Guide)

Open Database Connectivity (ODBC) (TimesTen In-Memory Database Operations Guide)

Open Systems Interconnection (OSI) (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

open workload (Quality of Service Management User's Guide)

operating system backup (Backup and Recovery User's Guide)

operating system backup and recovery (Backup and Recovery User's Guide)

operator (Concepts)
    [definition #2] (Warehouse Builder Concepts)

OPI (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Optimal Flexible Architecture (OFA) (COM Automation Feature Developer's Guide for Microsoft Windows)

optimal flexible architecture (OFA) (2 Day + Real Application Clusters Guide)

optimizer (Performance Tuning Guide)
    [definition #2] (Concepts)

optimizer mode (Performance Tuning Guide)

Oracle Active Data Guard option (High Availability Overview)

Oracle Advanced Security (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Oracle Application Server (XML Developer's Kit Programmer's Guide)

Oracle architecture (Concepts)

Oracle ASM (Concepts)

Oracle ASM disk group (Concepts)

Oracle Automatic Storage Management (Oracle ASM) (Clusterware Administration and Deployment Guide)
    [definition #2] (Concepts)

Oracle Automatic Storage Management Cluster (Automatic Storage Management Administrator's Guide)

Oracle Base directory (2 Day + Real Application Clusters Guide)

Oracle Call Interface (Streams Advanced Queuing User's Guide)

Oracle Call Interface (OCI) (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Oracle Cluster File System (OCFS) (2 Day + Real Application Clusters Guide)

Oracle Cluster File Systems (Real Application Clusters Administration and Deployment Guide)

Oracle Cluster Registry (OCR) (2 Day + Real Application Clusters Guide)
    [definition #2] (Clusterware Administration and Deployment Guide)
    [definition #3] (Real Application Clusters Administration and Deployment Guide)

Oracle Clusterware (2 Day + Real Application Clusters Guide)
    [definition #2] (Clusterware Administration and Deployment Guide)
    [definition #3] (Concepts)
    [definition #4] (Real Application Clusters Administration and Deployment Guide)

Oracle Clusterware stack (Clusterware Administration and Deployment Guide)

Oracle CM SDK (XML Developer's Kit Programmer's Guide)

Oracle COM Automation Feature (COM Automation Feature Developer's Guide for Microsoft Windows)

Oracle Connection Manager (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Oracle Connection Manager Control utility (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Oracle Content Management SDK (XML Developer's Kit Programmer's Guide)

Oracle Context (Advanced Security Administrator's Guide)
    [definition #2] (Enterprise User Security Administrator's Guide)
    [definition #3] (Net Services Administrator's Guide)
    [definition #4] (Net Services Reference)

Oracle Data Integrator (Warehouse Builder Concepts)

Oracle database method (Enterprise User Security Administrator's Guide)

Oracle Database Resource Manager (Quality of Service Management User's Guide)

Oracle Enterprise Manager (Concepts)
    [definition #2] (Net Services Administrator's Guide)
    [definition #3] (Net Services Reference)

Oracle Enterprise Manager Configuration Assistant (EMCA) (Real Application Clusters Administration and Deployment Guide)

Oracle Flashback Database (Backup and Recovery User's Guide)

Oracle Flashback Technology (Backup and Recovery User's Guide)

Oracle Grid Infrastructure for a cluster (Quality of Service Management User's Guide)

Oracle Grid Naming Service Daemon (GNSD) (Real Application Clusters Administration and Deployment Guide)

Oracle Hardware Assisted Resilient Data (HARD) (Real Application Clusters Administration and Deployment Guide)

Oracle High Availability Services Daemon (OHASD) (Real Application Clusters Administration and Deployment Guide)

Oracle home (Concepts)

Oracle Home directory (2 Day + Real Application Clusters Guide)

Oracle Identity Management (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Oracle Interface Configuration Tool (OIFCFG) (2 Day + Real Application Clusters Guide)
    [definition #2] (Real Application Clusters Administration and Deployment Guide)

Oracle interMedia (Multimedia DICOM Developer's Guide)
    [definition #2] (Multimedia User's Guide)

Oracle Internet Directory (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Oracle Inventory directory (2 Day + Real Application Clusters Guide)

Oracle Java Message Service (Streams Advanced Queuing User's Guide)

Oracle Locale Builder (Globalization Support Guide)

Oracle managed file (Backup and Recovery User's Guide)

Oracle Managed Files (OMF) (Backup and Recovery User's Guide)
    [definition #2] (Real Application Clusters Administration and Deployment Guide)

Oracle Net (COM Automation Feature Developer's Guide for Microsoft Windows)
    [definition #2] (Net Services Administrator's Guide)
    [definition #3] (Net Services Reference)

Oracle Net Configuration Assistant (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Oracle Net Firewall Proxy (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Oracle Net foundation layer (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Oracle Net Listener (Net Services Administrator's Guide)

Oracle Net listener (Net Services Reference)

Oracle Net Manager (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Oracle Net Services (Advanced Security Administrator's Guide)
    [definition #2] (Enterprise User Security Administrator's Guide)
    [definition #3] (Net Services Administrator's Guide)
    [definition #4] (Net Services Reference)

Oracle Notification Services (ONS) (2 Day + Real Application Clusters Guide)
    [definition #2] (Real Application Clusters Administration and Deployment Guide)

Oracle Objects for OLE (Streams Advanced Queuing User's Guide)

Oracle PKI certificate usages (Advanced Security Administrator's Guide)
    [definition #2] (Enterprise User Security Administrator's Guide)

Oracle process (Concepts)

Oracle Program Interface (OPI) (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Oracle protocol support (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Oracle RAC (Concepts)

Oracle Rdb (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Oracle Real Application Clusters (Concepts)
    [definition #2] (Net Services Reference)

Oracle Real Application Clusters (Oracle RAC) (Net Services Administrator's Guide)

Oracle schema (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

Oracle schema users (In-Memory Database Cache User's Guide)

Oracle Secure Backup (Backup and Recovery User's Guide)

Oracle Streams client (Streams Concepts and Administration)

Oracle Streams data dictionary (Streams Concepts and Administration)

Oracle Streams pool (Streams Concepts and Administration)

Oracle Streams topology (Streams Concepts and Administration)

Oracle System Identifier (SID) (Net Services Reference)

Oracle system identifier (SID) (Net Services Administrator's Guide)

Oracle Text (XML Developer's Kit Programmer's Guide)

Oracle timesten user (In-Memory Database Cache User's Guide)

Oracle Universal Installer (Real Application Clusters Administration and Deployment Guide)

Oracle Universal Installer (OUI) (2 Day + Real Application Clusters Guide)

Oracle Virtual Private Database (Security Guide)

Oracle VSS writer (Backup and Recovery User's Guide)

Oracle XA (Concepts)

Oracle XML DB (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)
    [definition #3] (XML Developer's Kit Programmer's Guide)

Oracle XML Developer's Kit (XDK) (XML Developer's Kit Programmer's Guide)

Oracle-suggested backup strategy (Backup and Recovery User's Guide)

OracleContextAdmins (Enterprise User Security Administrator's Guide)

OracleDBAdmins (Enterprise User Security Administrator's Guide)

OracleDBCreators (Enterprise User Security Administrator's Guide)

OracleDBSecurityAdmins (Enterprise User Security Administrator's Guide)

OraclePasswordAccessibleDomains (Enterprise User Security Administrator's Guide)

OracleUserSecurityAdmins (Enterprise User Security Administrator's Guide)

ORACLE_HOME (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)
    [definition #3] (XML Developer's Kit Programmer's Guide)

ORB (XML Developer's Kit Programmer's Guide)

ORDAudio (Multimedia User's Guide)

ORDDicom (Multimedia DICOM Developer's Guide)
    [definition #2] (Multimedia User's Guide)

ORDDicom database object (Multimedia DICOM Developer's Guide)

ORDDoc (Multimedia User's Guide)

Ordered Collection in Tables (OCT) (XML Developer's Kit Programmer's Guide)

ORDImage (Multimedia User's Guide)

ORDSource (Multimedia User's Guide)

ORDVideo (Multimedia User's Guide)

Organization for the Advancement of Structured Information (OASIS) (XML Developer's Kit Programmer's Guide)

oriented point (Spatial Developer's Guide)

orphaned backups (Backup and Recovery User's Guide)

orthogonal partitioning clustering (Data Mining Concepts)

OSI (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

out-of-line column (TimesTen In-Memory Database Operations Guide)

outer join (Performance Tuning Guide)

outer table (Object-Relational Developer's Guide)

outlier (Data Mining Concepts)

override solve specification (OLAP User's Guide)

OWB Repository (Warehouse Builder Concepts)

OWLPrime (Semantic Technologies Developer's Guide)