Review the code segment. Which line has an error?
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INSERT INTO salaries VALUES (101, 23400, SYSDATE);
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UPDATE salaries
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AND effective_dt = SYSDATE
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There is no error
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WHERE empno = 333;
Without the full code segment visible beyond the fragment shown, the individual lines — an INSERT with a SYSDATE literal, an UPDATE clause, an AND condition on effective_dt, and a WHERE clause on empno — are all syntactically valid standalone SQL constructs; there's nothing inherently malformed in any of them (correct use of SYSDATE, standard comparison operators, proper clause ordering implied). Given the answer choices, 'There is no error' aligns with there being no obvious syntax violation in what's shown, though this judgment is limited by not seeing the complete original code block referenced by the question.