Keyword Analysis & Research: not equal null in sql

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
not equal null in sql	0.48	0.4	941	84	21
not	0.84	0.5	5795	47	3
equal	1.71	0.1	6765	33	5
null	0.08	0.8	8553	31	4
in	0.52	0.8	4529	6	2
sql	1.45	0.3	5442	26	3

Keyword	CPC	PCC	Volume	Score
not equal null in sql	0.57	0.2	6702	71