What Kind of data types in sql ?

Question

sql

Answer 1

//see here(in datatypes section)
https://www.sololearn.com/learn/SQL/1870/?ref=app

Answer 2

tinyint
int
bigint
float
double
varchar
nvarchar
text
boolean
char
nchar

Answer 3

it has
INT
DECIMAL
CHAR
VARCHAR
which are the most frequently used.

Answer 4

https://docs.microsoft.com/en-us/sql/t-sql/data-types/data-types-transact-sql

and

https://msdn.microsoft.com/en-us/library/office/ff195814.aspx