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Oracle SUM function.

The Oracle/PLSQL SUM function returns the total value of the expression….

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Oracle SQRT function.

The Oracle/PLSQL SQRT function extracts the square root from the number….

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How to output a CSV file using SQLPLUS Spool?

I want to output several queries in CSV format without using SQL-client or programming language, using only SQLPlus. How to do it?…

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Oracle NEXT_DAY function.

Oracle/PLSQL NEXT_DAY function returns the first day of the week that is larger than date….

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Oracle LAST_DAY function.

Oracle/PLSQL LAST_DAY function returns the last day of the month based on the date value….

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