How to use math formula in PL/SQL
I am planning to write a PL/SQL procedure to perform some math calculations. The math formulas has 'log' function with base 2. [ e.g. log2(25) ]. Would you please provide me your feedback on how to code this in SQL.
The complete formula is something like this.
x1,x2,x3 are the column names in my oracle table and I need to calculate the value for each row in the table using above formula.
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