Keyword Analysis & Research: write a query to list the unique author names

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
write a query to list the unique author names	0.81	0.7	9171	5	45
write	1.2	0.9	4939	49	5
a	1.5	0.3	4824	71	1
query	1.91	0.4	3899	23	5
to	0.74	0.2	123	60	2
list	1.75	1	1578	77	4
the	0.12	0.7	7156	59	3
unique	1.91	0.5	643	34	6
author	1.91	0.7	7184	99	6
names	0.6	0.7	1986	78	5

Keyword	CPC	PCC	Volume	Score
write a query to list the unique author names	0.65	0.2	100	31