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Oracle® Database Online Documentation Library Master Glossary: U
11g Release 2 (11.2)

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Glossary Definitions

UCS-2 (Database Globalization Support Guide) 

UCS-4 (Database Globalization Support Guide) 
    [definition #2] (TimesTen In-Memory Database Operations Guide) 

UGA (Database Concepts) 
    [definition #2] (Database Performance Tuning Guide) 

UID definition document (Multimedia DICOM Developer's Guide) 

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

UNC (Database Client Installation Guide) 

unconditional log group (Streams Concepts and Administration) 

undo data (Database Concepts) 

undo retention period (Database Backup and Recovery User's Guide) 

undo segment (Database Concepts) 

undo tablespace (Database Concepts) 
    [definition #2] (Database Installation Guide) 
    [definition #3] (Database Installation Guide) 
    [definition #4] (Database Installation Guide) 
    [definition #5] (Database Installation Guide) 
    [definition #6] (Database Backup and Recovery User's Guide) 

unfreezing (a workspace) (Database Workspace Manager Developer's Guide) 

Unicode code point (Database Globalization Support Guide) 

Unicode data type (Database Globalization Support Guide) 

Unicode database (Database Globalization Support Guide) 

Unicode (Database Globalization Support Guide) 
    [definition #2] (Data Provider for .NET Developer's Guide) 
    [definition #3] (Database Concepts) 

uniform services (Database Quality of Service Management User's Guide) 

unique identifier (UID) (Multimedia DICOM Developer's Guide) 

unique identifier (Database Data Warehousing Guide) 

universal groups (Database Platform Guide) 

Universal Naming Convention (UNC) (Database Client Installation Guide) 

universal rowid (Database Concepts) 

unload (TimesTen Application-Tier Database Cache User's Guide) 

unmapped attribute (Multimedia DICOM Developer's Guide) 

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

unqualified name (Database Client Installation Guide) 
    [definition #2] (Database Installation Guide) 
    [definition #3] (Database Installation Guide) 
    [definition #4] (Database Installation Guide) 
    [definition #5] (Database Installation Guide) 

unrestricted multilingual support (Database Globalization Support Guide) 

unstructured data (Data Mining Concepts) 

unsupervised classification (Text Application Developer's Guide) 

unsupervised learning (Data Mining Concepts) 

unsupervised model (Data Mining Concepts) 

unusable index (Database Concepts) 

unused block compression (Database Backup and Recovery User's Guide) 

update frequency (Database Data Warehousing Guide) 

update window (Database Data Warehousing Guide) 
    [definition #2] (OLAP User's Guide) 

upgrade (Database Platform Guide) 

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

URL (Data Provider for .NET Developer's Guide) 

user account (TimesTen In-Memory Database Operations Guide) 

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

user DSN (TimesTen In-Memory Database Operations Guide) 

user folder (Warehouse Builder Concepts) 

user global area (UGA) (Database Concepts) 

User Interface XML (UIX) (XML Developer's Kit Programmer's Guide) 

user managed cache group (TimesTen Application-Tier Database Cache User's Guide) 

User Manager (TimesTen In-Memory Database Operations Guide) 

user message (Streams Concepts and Administration) 

user name (Database Concepts) 
    [definition #2] (Database Advanced Security Administrator's Guide) 

user process (Database Concepts) 

user profile (Database Concepts) 

user queue (Streams Advanced Queuing User's Guide) 

user search base (Database Advanced Security Administrator's Guide) 
    [definition #2] (Database Enterprise User Security Administrator's Guide) 

user-managed backup and recovery (Database Backup and Recovery User's Guide) 

user-managed backup (Database Backup and Recovery User's Guide) 

user-schema mapping (Database Advanced Security Administrator's Guide) 
    [definition #2] (Database Enterprise User Security Administrator's Guide) 

user/schema separation (Database Advanced Security Administrator's Guide) 
    [definition #2] (Database Enterprise User Security Administrator's Guide) 

UserName (Database Quality of Service Management User's Guide) 

username (Database Platform Guide) 
    [definition #2] (Database Enterprise User Security Administrator's Guide) 

UTC (Objects for OLE Developer's Guide) 

UTF-16 (Database Globalization Support Guide) 
    [definition #2] (TimesTen In-Memory Database Operations Guide) 

UTF-8 (Database Globalization Support Guide) 

UTF8 (Database Globalization Support Guide) 

UTFE (Database Globalization Support Guide)