Sudoku 4

I started to write/think at this solution, when I received as been part of a job interview task.  Yesterday, I founded that the sql server part is like 30% of the work/time; the rest of 70% it’s a “click” development , a GUI solution from where you should configure the needs base on the requirement.

I don’t know if this position is for me … to little sql server and probably will be at level “select * from” ; something between junior and intermediary level. Ok, I’m not an expert, but I would like to became or be close to this level. And in this way , probably I will not be able.

The plus part it’s  the part that they use latest technologies – sql server 2017 . (The ones that I talk , are using 2012 …)

 

The sudoku part 4: find , between possible values, the value  that appear only one time – in row, in column , in box.

ex: cell(1,1) =1245678  ;  cell(1,4) = 1479 ; cell(1,7) = 2579

So, value 8 it’s only one time – then this is the one for cell(1,1) = 1;

Set it in the right cell and for the holl row/column/box = remove it, with a replace empty string = replace(value_temp,value1,”)

 

S