Keyword Analysis & Research: column name cannot be null

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
column name cannot be null	1.8	0.9	6764	83	26
column	0.51	0.7	8100	73	6
name	2	0.8	2468	28	4
cannot	0.47	0.5	2364	62	6
be	0.73	0.9	177	23	2
null	0.13	0.6	9602	70	4

Keyword	CPC	PCC	Volume	Score
column name cannot be null	0.52	0.7	4018	81