REVERSE

1
SELECT
2
  original,
3
  REVERSE(original) as reversed
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FROM (
5
  SELECT 'Hello' as original UNION ALL
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  SELECT 'DuckDB' UNION ALL
7
  SELECT '12345'
8
);

1
SELECT
2
  word,
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  CASE
4
    WHEN LOWER(word) = LOWER(REVERSE(word)) THEN 'Palindrome'
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    ELSE 'Not Palindrome'
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  END as is_palindrome
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FROM (
8
  SELECT 'Katak' as word UNION ALL
9
  SELECT 'Kasur' UNION ALL
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  SELECT 'Malam'
11
);

1
SELECT
2
  email,
3
  REVERSE(SPLIT_PART(REVERSE(email), '@', 1)) as domain
4
FROM users;