Syntax: UPPER(
SQL> SQL> UPPER() converts them into uppercase. SQL> SQL> SQL> select UPPER('STRING') uppercase from dua; select UPPER('STRING') uppercase from dua * ERROR at line 1: ORA-00942: table or view does not exist SQL> SQL>
1. | Simple demo for UPPER() function: convert string to upper case | ||
2. | UPPER(): convert chars to upper case |