N

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] [Y] [Z]

names 2nd
negation queries 2nd 3rd
     A only 2nd 3rd 4th
     A or B but not both 2nd 3rd
     not A 2nd 3rd 4th
NEXT_DAY function (Oracle) 2nd 3rd
NOT EXISTS
NOT IN operator
NROWS function (DB2/SQL Server)
NTILE window function (Oracle/SQL Server) 2nd 3rd
NULL paradox 2nd 3rd 4th
NULLs
     aggregate functions and 2nd 3rd
     AVG function and
     comparisons to 2nd
     groups and
     MIN/MAX functions and
     OR operations and
     sorting and 2nd 3rd 4th
     window functions and 2nd
numbers queries
     averages without high/low values
     converting alphanumeric strings to
     converting whole to binary (Oracle)
     counting column values
     counting rows
     nullable columns
     percentage of total 2nd
     percentage relative to total
     subtotals 2nd 3rd 4th
     subtotals for all combinations 2nd 3rd 4th 5th 6th 7th 8th 9th 10th
NVL function (Oracle)