upper and lower in oracle sql
SELECT upper('Hello World') FROM dual; -- HELLO WORLD
SELECT lower('Hello World') FROM dual; -- hello world
SELECT inticap('hello world') FROM DUAL; -- Hello Worldupper and lower in oracle sql
SELECT upper('Hello World') FROM dual; -- HELLO WORLD
SELECT lower('Hello World') FROM dual; -- hello world
SELECT inticap('hello world') FROM DUAL; -- Hello Worldupper oracle
SELECT UPPER(last_name) "Uppercase"
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