Inside Microsoft SQL Server 2005: The Storage Engine (Solid Quality Learning)

Index

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UDT (user-defined data type)

unallocated_extent_page_count column

Uncommitted Read isolation 2nd

undo recovery phase

Unicode characters (nchar and nvarchar)

uniform extents

UNIQUE constraint 2nd

uniqueidentifier data type

uniqueifiers

universal unique identifier (UUID)

unused virtual log files (VLFs)

update locks 2nd

updating index rows

     forward pointers

     in-place row updates

     moving rows

     not in-place row updates

     overview

UPDLOCK keyword

Upgrade Advisor

upgrade blockers

upgrades [See also installations]

     benefits

     changing database compatibility level

     compared to migrations

    components [See components]

     drawbacks

     internals

     post-upgrade operations

     steps for

     Surface Area Configuration Tool

     updating statistics

User configuration options

User Connections configuration option 2nd

User Instance Timeout configuration option

User Instances Enabled configuration option

user objects in tempdb database

user vs. principal

user-defined data type (UDT)

user-defined filegroups

user_object_reserved_page_count column

UUID (universal unique identifier)