Exception helps us to graciously handle the errors

which is happening in the PL SQL programs

there are two types of errors

when you write a program, the first type of

error is called as syntax error the example

which is shown here is having three variables

v1, v2 and result

v1 is assigned with 5, v2 is assigned with 1

in result we are trying to assign

value dividing v1 by v2

but when you assign the value to the result

we are supposed to give colan equal to

but we are using equal to here

when you are using colan equal to

it is an assignment operator

when we equal to it is an comparison operator

actually this is not an condition

so this a syntax error

when we try to run this particular program

without doing anything

the compiler itself identifies the error

says that there is an error in the program

so without fixing the particular syntax error

we can cannot work with this particular program