Answer / pradeep

Select SUBSTR('NISHI',LEVEL,1) from dual
CONNECT BY LEVEL<=length('NISHI')

Answer / ajit nayak

DECLARE
V_NAME VARCHAR2(9);
V_LEN NUMBER;
V_POS VARCHAR2(10) := NULL;
BEGIN
V_NAME := '&ENTERNAME';
FOR I IN 1..LENGTH(V_NAME)
LOOP
V_POS := SUBSTR(V_NAME,I,1);
DBMS_OUTPUT.PUT_LINE(V_POS||CHR(10));
END LOOP;
END;

Answer / karthik

SELECT 'NISHI' NAME FROM DUAL;

COLUMN NAME FORMAT A1
/

Answer / madhu

Select To_char('N I S H I') from dual

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