not null key in sql

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
not null key in sql	1.34	0.7	3380	26	19
not	1.57	0.2	3554	72	3
null	0.41	0.6	4819	77	4
key	0.92	1	6968	66	3
in	1.14	0.4	6217	26	2
sql	1.64	0.1	5600	32	3

Keyword	CPC	PCC	Volume	Score
not null key in sql	1.12	0.9	4107	65
not null key in dbms	0.63	1	3178	22
create table sql not null primary key	0.7	0.6	6888	75
primary key not null sql	1.62	0.1	164	99
sqlite primary key not null	1.42	0.1	7920	74
null and not null in dbms	1.05	0.8	2637	42
not null in dbms	1.54	0.5	3646	83
can candidate key be null in dbms	0.79	1	1204	86
null values in dbms	1.9	0.2	8075	50
importance of null values in dbms	0.19	0.7	3387	75
key must not be null	0.54	0.2	55	47
define null value in dbms	1.71	0.8	2332	61
what is null key	1	0.6	5989	57
element cannot be a null key	1.74	0.5	3673	25
non null key required	1.73	0.4	5611	88
db2 sql not null	1.46	0.4	2917	58
missing null keyword sql	1.92	0.8	3899	95