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] n-tier systems 2nd naming conventions databases filenames objects 2nd nchar data type Nested Triggers option (server properties) Network Packet Size option (server properties) new features cascading referential integrity collations data types distributed partitioned views indexed views INSTEAD OF and AFTER triggers multiple instance connections partitioned views T-SQL functions XML support NOLOCK hint nonclustered covering indexes 2nd nonclustered indexes 2nd 3rd 4th 5th what not to index 2nd 3rd what to index 2nd nondeterministic functions 2nd normalization 2nd 3rd definition of 2nd denormalization 2nd 3rd 4th 5th fifth normal form first normal form 2nd fourth normal form second normal form third normal form Northwind database NOT NULL constraints NT logins 2nd 3rd creating 2nd ntext data type NULL values 2nd NULLIF() function numeric data types 2nd NUMERIC_ROUNDABORT option (databases) nvarchar data type |