A function is a type of formula whose result is one of two things: either a transformation or information. Syntax Symbols SYMBOLUSAGE []Square brackets.
Oracle 11g: SQL
Chapter 10 Selected Single-Row Functions Oracle 10g: SQL.
Chapter 4 Character, number, and Miscellaneous functions
![A function is a type of formula whose result is one of two things: either a transformation or information. Syntax Symbols SYMBOLUSAGE []Square brackets.](https://static.fdocuments.in/doc/330x215/56649c9d5503460f9495ccb1/-a-function-is-a-type-of-formula-whose-result-is-one-of-two-things-either.jpg)
