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HP Interview -2016
Unix
1) grep command in unix
2) what is set command
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2)
select length('HELLO')- length(replace('HELLO','L',''))
FROM
dual;
| Is This Answer Correct ? | 3 Yes | 3 No |
1.when will you use week refcursor and when will you use strong ref cursor ? 2.what is the use of sql trace..how do you use it ? 3.can you please send all the sql plus commands...like set line 6000....
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