what does varchar 255 mean in sql

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does varchar 255 mean in sql	0.32	0.2	9407	96	33
what	0.67	0.7	5920	14	4
does	0.45	0.8	7684	1	4
varchar	1.64	0.7	3638	59	7
255	1.36	0.2	4176	7	3
mean	1.14	1	3184	38	4
in	1.81	0.4	2799	95	2
sql	1.15	0.4	5837	5	3

Keyword	CPC	PCC	Volume	Score
what does varchar 255 mean in sql	0.92	0.1	3806	93
what does varchar 255 mean	1.46	0.2	5479	56
sql server varchar 255	1.34	0.8	9170	72
varchar 255 how many characters	0.26	0.2	7497	33
varchar 255 varchar 256	0.65	0.2	6377	32
why varchar 255 not 256	0.2	0.9	5501	30
what does varchar2 mean in sql	0.12	0.3	3811	44
sql server nvarchar 255	0.58	0.8	7409	31
varchar 255 vs varchar max	1.35	0.6	7486	71
sql what does varchar mean	0.48	0.2	435	62
mysql varchar 255 256	1.68	0.7	1115	32
varchar 255 max length	0.88	0.2	6691	39
how many characters can varchar 255 hold	1.52	0.2	3952	18
varchar 255 character limit	1.1	0.9	406	32
mysql varchar 255 text	1.81	0.2	8398	68
varchar2 meaning in sql	1.73	0.2	8381	31
cast as varchar 255	0.92	0.4	8258	29
sql server varchar 20	0.43	0.3	8826	38
sql server varchar 1	0.84	0.2	5442	15
varchar2 in sql server	0.49	0.3	3642	65
mysql varchar 255 how many characters	0.83	0.9	1531	65
varchar how many characters	1.13	0.6	7751	42
varchar 50 how many characters	0.37	0.2	484	91
varchar 20 how many characters	1.69	0.1	9330	73
varchar2 20 byte how many characters	0.45	0.3	7253	9
varchar2 50 how many characters	1.62	0.6	2974	47
varchar2 50 byte how many characters	1.46	0.4	1767	45
what is varchar 255	1.9	0.1	3489	44
varchar2 40 byte how many characters	0.54	0.9	1313	56
varchar2 2000 byte how many characters	0.56	0.5	1857	53
varchar 100 byte how many characters	0.24	0.2	6170	18
varchar 500 how many characters	0.98	0.2	607	38
varchar 4 how many characters	1.4	0.4	8870	95
varchar2 10 byte how many characters	0.34	1	3142	54