/SQL/Difference between varchar and varchar2

Difference between varchar and varchar2

Both VARCHAR & VARCHAR2 are Oracle 
data types that are used to store character
strings of variable length.

As I remember Varchar2 can store double of
Varchar datatype. Varchar2 also release
the unused characters. It is like Varchar2.0 :)

Similar codes

0 vote126 views1 answer
Sql select all tables from database change url
SQL
3 votes139 views2 answers
How to open postgresql in windows
SQL
0 vote136 views1 answer
How to join result table in mysql
SQL
1 vote132 views1 answer
OstgreSQL version
SQL
0 vote129 views1 answer
Get clob size oracle
SQL
0 vote134 views1 answer
Fatal error: Uncaught PDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'autos_id' in 'field list' in
SQL
5 votes126 views1 answer
Oracle find foreign key dependencies
SQL
0 vote119 views1 answer
Get all employee of salary if more than in sql
SQL
0 vote137 views1 answer
Transaction and commit trong sql server
SQL
1 vote150 views2 answers
Create a unqie constraint mysql
SQL