max_string_size

Maximum Size of VARCHAR2, NVARCHAR2, and RAW Columns in 12C Database

Maximum Size of VARCHAR2, NVARCHAR2, and RAW Columns in 12C Database

In Oracle Database 12c, VARCHAR2 and NVARCHAR2 data types supports size up to 32767 bytes. This article explains how to increase maximum size of VARCHAR2, NVARCHAR2 and RAW columns in oracle 12c database using MAX_STRING_SIZE parameter. Prior to 12c version,