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Oracle: WITH T1 AS ( SELECT LEVEL lvl FROM DUAL CONNECT BY LEVEL <= 20 ORDER BY LEVEL DESC ) SELECT RPAD('* ', lvl*2, '* ') FROM T1;
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Draw The Triangle 1
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Oracle: WITH T1 AS ( SELECT LEVEL lvl FROM DUAL CONNECT BY LEVEL <= 20 ORDER BY LEVEL DESC ) SELECT RPAD('* ', lvl*2, '* ') FROM T1;