Question: Which one best describes why cursor is used? Multiple rows are updated at one time. Scroll and update are done together. Rows are updated oneafter

Which one best describes why cursor is used?
Multiple rows are updated at one time.
Scroll and update are done together.
Rows are updated oneafter the other.
Cursors are used to access set-level data one row at a time.
Which one best describes why cursor is used? Multiple rows are

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