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SQL Functions

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SQL Functions

SQL Functions

Types of SQL FunctionsOracle provides several built-in functions to process data. These are grouped into:String Function...

Sai Sree Ram Gundepudi Updated Jul 26, 2025 0 views
String Functions

String Functions

Common String Functions in Oracle SQLUPPER(), LOWER(), INITCAP() – change caseSUBSTR(str, start, length) – extract subst...

Sai Sree Ram Gundepudi Updated Jul 26, 2025 0 views
Number Functions

Number Functions

Number FunctionsROUND(num, decimals) – round to decimalsTRUNC(num, decimals) – truncateMOD(x, y) – remainderCEIL(num), F...

Sai Sree Ram Gundepudi Updated Jul 26, 2025 0 views
Date Functions

Date Functions

Date FunctionsSYSDATE – current system date/timeADD_MONTHS(date, n)MONTHS_BETWEEN(date1, date2)LAST_DAY(date), NEXT_DAY(...

Sai Sree Ram Gundepudi Updated Jul 26, 2025 0 views
Conversion Functions

Conversion Functions

Conversion FunctionsTO_CHAR(date/number, format) – convert to stringTO_DATE(string, format) – convert to dateTO_NUMBER(s...

Sai Sree Ram Gundepudi Updated Jul 26, 2025 0 views