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wt is the diff b/w greast and max ,least and min?
wt is the diff b/w case and decod?
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Answer Posted / shivaindu
greatest/Least: we can pass any no. of exp
Max/Min: we can pass one exp that may a column
Case: is a statement function, cannot process null
Decode: is a function, can process null, we can use in
update statement.
| Is This Answer Correct ? | 10 Yes | 3 No |
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