how index works in mysql

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how index works in mysql	0.37	0.8	2362	70	24
how	1.23	0.6	8488	28	3
index	1.87	1	9295	59	5
works	1.3	0.9	6041	99	5
in	0.87	0.7	5362	61	2
mysql	0.07	0.2	8016	13	5

Keyword	CPC	PCC	Volume	Score
how index works in mysql	0.58	0.8	9845	81
how index works in sql	0.56	0.9	2040	47
how index works in sql server	1.35	0.6	6433	42
what is index in mysql	0.17	0.6	5439	26
how to show index in mysql	0.16	1	5132	37
how to do indexing in mysql	0.78	0.6	8112	54
explain indexing in mysql	0.73	0.4	9491	36
mysql when to use index	1.02	0.6	4050	19
index query in mysql	1.62	0.2	4965	88
how non clustered index works in sql server	1.4	0.3	6868	29
ms sql index seek how works	0.31	0.4	9210	46
sql index how it works	1.72	0.7	2705	75
what is index in sql and how it works	0.11	0.6	282	70