Multiple choice technology databases

The function which gives the storage of x in bytes..?(X may be the column)

  1. usize(x)

  2. vsize(x)

  3. wsize(x)

  4. xsize(x)
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B Correct answer
Explanation

The VSIZE() function in Oracle SQL returns the number of bytes required to store a column value. This is particularly useful for understanding storage requirements and optimizing database performance. The other options (usize, wsize, xsize) are not valid Oracle SQL functions.

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