MariaDB has a ROUND() function and a FLOOR() function that are similar in some ways, but quite different in other ways.
Below is a quick rundown on the difference between ROUND() and FLOOR() in MariaDB.
In Oracle Database, the ROWIDTONCHAR() function converts a ROWID value to NVARCHAR2 data type
It’s similar to the ROWIDTOCHAR() function, except that ROWIDTOCHAR() converts a ROWID value to VARCHAR2 data type.
In Oracle Database, the ROWIDTOCHAR() function converts a ROWID value to VARCHAR2 data type.
In Oracle Database, the CHARTOROWID() function converts a string value to ROWID data type.
In Oracle Database, the TO_DATE() function converts its argument to a value of DATE data type.
In Oracle Database, the RAWTONHEX() function converts a raw value to hexadecimal.
It’s similar to the RAWTOHEX() function, except that its value is always returned in the national character set.
In Oracle Database, the RAWTOHEX() function converts a raw value to hexadecimal.
In Oracle Database, the HEXTORAW() function converts hexadecimal to a raw value.
In Oracle Database, the COMPOSE() function returns the result of applying the Unicode canonical composition, as described in the Unicode Standard definition D117, to its string argument.
It’s the opposite of the DECOMPOSE() function.