Computation On Table Data:

I. Arithmatic Operators
   +, -, /, *, mod, ()

   
II. Comparision Operators
   =, <>, >, <, >=, <=, !=

   
III. Logical Operator
   AND
   OR
   NOT
   BETWEEN
   NOT BETWEEN
   IN
   NOT IN
   LIKE
   NOT LIKE
   Regular expressions characters: 
   %: it matches character/numeric of any length
   _: it matches character/numeric of one digit