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Index: U

• UID function : The UID function
• UML (Unified Modeling Lanuage) : Inheritance
• unconstrained datatypes : Developer-Defined Subtypes
• unconstrained declaration : (see parameters)
• undefined table rows : Referencing an Undefined Row
• unhandled exceptions : (see exceptions)
• Unified Modeling Lanuage : Inheritance
• UNIQUE_SESSION_ID function : The UNIQUE_SESSION_ID function
• UNIQUE_SESSION_NAME function : The UNIQUE_SESSION_NAME function
• unlocking records : Releasing Locks with COMMIT
• unnamed constants : (see literals)
• UNPACK_MESSAGE procedure : The UNPACK_MESSAGE procedure
• UPDATE statement
• • (see also DML statements)
  • The VARCHAR2 and VARCHAR datatypes
  • PL/SQL Tables and DML Statements
  • THE function with : The THE Pseudo-function
  • WHERE CURRENT OF clause : The WHERE CURRENT OF Clause
• UPPER function : The UPPER function
• uppercase : (see case)
• USE_ROLLBACK_SEGMENT procedure : The USE_ROLLBACK_SEGMENT procedure
• user
• • ID number of : The UID function
  • name of : The USER function
  • session : The USERENV function
• USER function : The USER function
• USER_DEPENDENCIES view, SQL : Displaying Object Dependencies
• USER_EXPORT procedure : The USER_EXPORT procedure
• USER_OBJECT_SIZE view, SQL : Analyzing the Size of PL/SQL Code
• USER_OBJECTS view, SQL : Displaying Information About Stored Objects
• USER_SOURCE view, SQL : Displaying and Searching Source Code
• USERENV function : The USERENV function
• utility modules
• • DBMS_UTILITY
  • Leverage Existing Utilities&nbsp-- Or Build Your Own
  • for analyzing performance : Analyzing Program Performance
• UTL_FILE package : UTL_FILE
• UTLBSTAT, UTLESTAT scripts : Analyzing Program Performance