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SQL Daily

@sqldaily

Daily Oracle SQL tips from the Oracle Developer Advocates for SQL

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linkhttp://blogs.oracle.com/sql calendar_today29-01-2015 17:45:15

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The difference between two dates in Oracle Database is the number of days between them To see a breakdown of the units, use interval expressions: ( d1 - d2 ) day to second -> days, hours, minutes, seconds ( d1 - d2 ) year to month -> years, months