asin function
Applies to: 
Databricks SQL Databricks Runtime
Returns the inverse sine (arcsine) of expr.
Syntax
asin(expr)
Arguments
expr: An expression that evaluates to a numeric.
Returns
A DOUBLE.
If the argument is out of bound, NaN.
Examples
SQL
> SELECT asin(0);
0.0
> SELECT asin(2);
NaN