Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] UDFs [See user-defined functions] unary entities unary operators UNION statement 2nd 3rd unions 2nd 3rd UNIQUE constraints unique indexes uniquidentifier data type UPDATE statement updates cascade updates updating cursors 2nd updating data UPDATE statement UPDLOCK hint user activity, auditing 2nd C2 security audits 2nd SQL Profiler security audits 2nd User Connections option (server properties) user data 2nd user objects 2nd User Options option (server properties) user-defined data types 2nd 3rd user-defined functions 2nd 3rd 4th creating 2nd definition of USER_ID() function USER_NAME() function users adding to databases definition of |