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Oracle Database Master Glossary: R
10g Release 2 (10.2)

Find the term you want in the alphabetical list, and click on the link to see its definition. The definition is displayed in its own small window, which you can close after reading the definition. When a term is defined in more than one book, each definition is listed.

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Glossary Definitions

RAC (Concepts)

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

ragged hierarchy (OLAP Application Developer's Guide)

RAID (Performance Tuning Guide)

random sample (Data Mining Concepts)

raw device (Oracle Clusterware and Oracle Real Application Clusters Administration and Deployment Guide)

raw partition (Oracle Clusterware and Oracle Real Application Clusters Administration and Deployment Guide)

raw partitions (Database Installation Guide for Microsoft Windows (32-Bit))
    [definition #2] (Database Installation Guide for Microsoft Windows Itanium (64-Bit))
    [definition #3] (Database Installation Guide for Microsoft Windows x64)
    [definition #4] (Platform Guide for Microsoft Windows (32-Bit))
    [definition #5] (Platform Guide for Microsoft Windows Itanium (64-Bit))
    [definition #6] (Platform Guide for Microsoft Windows x64 (64-Bit))

RBO (Performance Tuning Guide)

RDBMS (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)
    [definition #3] (Spatial User's Guide and Reference)

RDBMS MIB (Enterprise Manager SNMP Support Reference Guide)

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

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

read consistency (Concepts)

read-only database (Concepts)

read-only mode (Data Guard Broker)

reader server (Streams Concepts and Administration)

Real Application Clusters (RAC) (Concepts)

real-time downstream capture process (Streams Concepts and Administration)

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

realm 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)

recipient (Streams Advanced Queuing User's Guide and Reference)

recode (Data Mining Concepts)

record (Data Mining Concepts)

recover (Backup and Recovery Basics)

recovery (Backup and Recovery Basics)
    [definition #2] (Platform Guide for Microsoft Windows (32-Bit))
    [definition #3] (Platform Guide for Microsoft Windows Itanium (64-Bit))
    [definition #4] (Platform Guide for Microsoft Windows x64 (64-Bit))

recovery catalog (Backup and Recovery Basics)
    [definition #2] (Secure Backup Administrator's Guide)

recovery catalog database (Backup and Recovery Basics)

Recovery Manager (RMAN) (Concepts)
    [definition #2] (Backup and Recovery Basics)
    [definition #3] (Oracle Clusterware and Oracle Real Application Clusters Administration and Deployment Guide)
    [definition #4] (Secure Backup Administrator's Guide)

recovery point objective (RPO) (High Availability Best Practices)

recovery set (Backup and Recovery Basics)

recovery time objective (RTO) (High Availability Best Practices)

recovery window (Backup and Recovery Basics)

recursion (Spatial User's Guide and Reference)

Redo Apply (Data Guard Broker)

redo log (Concepts)
    [definition #2] (Backup and Recovery Basics)

redo log buffer (Concepts)
    [definition #2] (Platform Guide for Microsoft Windows (32-Bit))
    [definition #3] (Platform Guide for Microsoft Windows Itanium (64-Bit))
    [definition #4] (Platform Guide for Microsoft Windows x64 (64-Bit))

redo log files (Database Installation Guide for Microsoft Windows (32-Bit))
    [definition #2] (Database Installation Guide for Microsoft Windows Itanium (64-Bit))
    [definition #3] (Database Installation Guide for Microsoft Windows x64)
    [definition #4] (Platform Guide for Microsoft Windows (32-Bit))
    [definition #5] (Platform Guide for Microsoft Windows Itanium (64-Bit))
    [definition #6] (Platform Guide for Microsoft Windows x64 (64-Bit))

redo log group (Backup and Recovery Basics)

redo thread (Concepts)
    [definition #2] (Backup and Recovery Basics)

redundancy group (Enterprise Manager Concepts)

redundancy set (Backup and Recovery Basics)

reference semantics (Data Provider for .NET Developer's Guide)

referential integrity (Concepts)

refresh (Data Warehousing Guide)
    [definition #2] (OLAP Application Developer's Guide)

region (Spatial User's Guide and Reference)

Registration (Enterprise Manager SNMP Support Reference Guide)

registration (Backup and Recovery Basics)

registry (Advanced Security Administrator's Guide)
    [definition #2] (Database Installation Guide for Microsoft Windows (32-Bit))
    [definition #3] (Database Installation Guide for Microsoft Windows Itanium (64-Bit))
    [definition #4] (Database Installation Guide for Microsoft Windows x64)
    [definition #5] (Enterprise User Security Administrator's Guide)
    [definition #6] (Platform Guide for Microsoft Windows (32-Bit))
    [definition #7] (Platform Guide for Microsoft Windows Itanium (64-Bit))
    [definition #8] (Platform Guide for Microsoft Windows x64 (64-Bit))

regression (Data Mining Concepts)

Relational Database Management System (RDBMS) (Spatial User's Guide and Reference)

relative distinguished name (RDN) (Net Services Administrator's Guide)
    [definition #2] (Net Services Reference)

relevance (Secure Enterprise Search Administrator's Guide)

remote computer (Advanced Security Administrator's Guide)
    [definition #2] (Enterprise User Security Administrator's Guide)
    [definition #3] (Platform Guide for Microsoft Windows (32-Bit))
    [definition #4] (Platform Guide for Microsoft Windows Itanium (64-Bit))
    [definition #5] (Platform Guide for Microsoft Windows x64 (64-Bit))

remote consumer (Streams Advanced Queuing User's Guide and Reference)

remote database (Platform Guide for Microsoft Windows (32-Bit))
    [definition #2] (Platform Guide for Microsoft Windows Itanium (64-Bit))
    [definition #3] (Platform Guide for Microsoft Windows x64 (64-Bit))

removable savepoint (Application Developer's Guide - Workspace Manager)

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

replacement character (Globalization Support Guide)

replication (Platform Guide for Microsoft Windows (32-Bit))
    [definition #2] (Platform Guide for Microsoft Windows Itanium (64-Bit))
    [definition #3] (Platform Guide for Microsoft Windows x64 (64-Bit))
    [definition #4] (Streams Concepts and Administration)

repository (Database Client Installation Guide for Microsoft Windows)
    [definition #2] (Database Client Installation Guide for Microsoft Windows (x64))
    [definition #3] (Database Client Installation Guide for Microsoft Windows Itanium (64-Bit))
    [definition #4] (Database Installation Guide for Microsoft Windows (32-Bit))
    [definition #5] (Database Installation Guide for Microsoft Windows Itanium (64-Bit))
    [definition #6] (Database Installation Guide for Microsoft Windows x64)
    [definition #7] (Enterprise Manager Concepts)
    [definition #8] (XML Developer's Kit Programmer's Guide)

required checkpoint SCN (Streams Concepts and Administration)

RESETLOGS (Backup and Recovery Basics)

resolution (Spatial User's Guide and Reference)

resolution column (Streams Concepts and Administration)

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

resource manager (RM) (Services for Microsoft Transaction Server Developer's Guide)

resource name (XML Developer's Kit Programmer's Guide)

restore (Backup and Recovery Basics)

restore operation (Secure Backup Administrator's Guide)

restore operator list (Secure Backup Administrator's Guide)

restricted multilingual support (Globalization Support Guide)

result set (Data Provider for .NET Developer's Guide)
    [definition #2] (Extensions for .NET Developer's Guide)
    [definition #3] (XML Developer's Kit Programmer's Guide)

resynchronization (Backup and Recovery Basics)

retention period (Secure Backup Administrator's Guide)

retention policy (Backup and Recovery Basics)

rewrite (Data Warehousing Guide)

rights (Secure Backup Administrator's Guide)

RMAN (Concepts)
    [definition #2] (Backup and Recovery Basics)

RMAN repository (Backup and Recovery Basics)

role (Platform Guide for Microsoft Windows (32-Bit))
    [definition #2] (Platform Guide for Microsoft Windows Itanium (64-Bit))
    [definition #3] (Platform Guide for Microsoft Windows x64 (64-Bit))

roles (Enterprise Manager Concepts)
    [definition #2] (Secure Backup Administrator's Guide)

rollback segment (Concepts)

rollback segments (Backup and Recovery Basics)

rolling back (Concepts)
    [definition #2] (Backup and Recovery Basics)

rolling back (a workspace) (Application Developer's Guide - Workspace Manager)

rolling forward (Concepts)
    [definition #2] (Backup and Recovery Basics)

root element (XML Developer's Kit Programmer's Guide)

root key certificate (Advanced Security Administrator's Guide)
    [definition #2] (Enterprise User Security Administrator's Guide)

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

row (Concepts)

row logical change record (row LCR) (Streams Concepts and Administration)

row migration (Streams Concepts and Administration)

row source generator (Performance Tuning Guide)

ROWID (Concepts)

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

RSA (HTTP Server Administrator's Guide)

rule (Data Mining Concepts)
    [definition #2] (Streams Concepts and Administration)

rule condition (Streams Concepts and Administration)

rule set (Streams Concepts and Administration)

rule-based classification (Text Application Developer's Guide)

rule-based transformation (Streams Concepts and Administration)

rules (Streams Advanced Queuing User's Guide and Reference)

rules engine (Streams Advanced Queuing User's Guide and Reference)
    [definition #2] (Streams Concepts and Administration)

Runtime Connection Load Balancing (Oracle Clusterware and Oracle Real Application Clusters Administration and Deployment Guide)

runtime connection load balancing (Net Services Administrator's Guide)