Multiple choice technology mainframe

What is the meaning of the SQL Code -811

  1. Multiple Rows

  2. Single Row

  3. No Rows

  4. Null Value
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Explanation

SQLCODE -811 in DB2 indicates that a SELECT INTO statement or a subquery in a predicate returned more than one row, which is not allowed when a single row is expected. This error commonly occurs when using SELECT INTO without proper WHERE clause conditions to ensure uniqueness.

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