Keyword Analysis & Research: sql table without primary key

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
sql table without primary key	0.48	0.4	3943	58	29
sql	1.04	0.3	4670	85	3
table	1.05	0.8	7473	2	5
without	0.08	0.6	920	54	7
primary	0.95	0.6	7039	41	7
key	1.31	0.2	5181	40	3

Keyword	CPC	PCC	Volume	Score
sql table without primary key	0.95	0.4	2327	47