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group by - Using Column Alias in WHERE clause in SQL, getting 'Unrecognized Name' Error. What's the workaround? - Stack Overflow
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ALIAS is not allowed in HAVING clause, GROUP BY and WHERE clause. Allowed in ORDER BY – 1Z0-061 Oracle SQL
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ALIAS is not allowed in HAVING clause, GROUP BY and WHERE clause. Allowed in ORDER BY – 1Z0-061 Oracle SQL
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Is it possible to alias a GROUP BY expression? If not, I don't understand why? It's just making me d - Oracle Forums
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