Read the statement from Ochokas Facebook Timeline;
As a BSc Mathematics and Computer Science graduate, I see Raila has facts. True facts. ‘ SET ARITHARBORT OFF ‘ FUNCTION, IS A FUNCTION USED SEVERALLY IN CONCERN TO LAIKIPIA AND BARINGO COUNTIES, WHEN YOU TURN IT OFF TOGETHER WITH ‘SET ANSI WARNING OFF’ IT SENDS AN ERROR MESSAGE TO THE USER IN THE SYSTEM( HACKER) OR EVEN IEBC. HOWEVER, EVERY ARITHMETIC OPERATION UNDER THE TWO SETTINGS RESULTS TO ZERO. MEANING IF RAILA GOT ( 50+50+50+50) INSTEAD OF THE TOTAL BEING 200, TOTAL WILL BE NULL. THIS IS JUST AN EXAMPLE. Yaani kumaanisha totals za RAO hazita add up vizuri. Some votes zitapotea na mtu huezi notice cause ya settings
Now because of simple Parameterization, SQL server recognizes that the two values ; (1).From the IEBC and (2.) From the Jubilee hacker, then generate essentially the same execution plan.
Therefore it uses the first statement to create the Second
E.g” Samburu =50 ”
Creates an exact copy but with a different value.( jina ya county inabaki same but value after total inachange ) A value created by the hacker. The statement then recreates itself as ;
The value ’50’ can be described as a parameter. The relational engine builds the execution plan for this batch as if a parameter had been placed in place of 50, which in this case ni 100.
Now juu ya simple Parameterization, SQL Server ina recognize that the two statements
generate the same execution plan and re uses the first plan (samburu =50) for the second statement (Samburu =100)
Now there is a command executed in counties for example Samburu County. The command is ‘Parameterization to simple”
What is simple Parameterization ?This is when an SQL server is executed without parameters. The SQL server then Parameterizes the the statement internally to increase the probability of it matching an existing executed plan. (Yaani SQL inafanywa ieze kumatch data zenye zilitumwa na mtu mwingine) That’s part of how you access . Say for example JP Set an 11%gap after they hacked the system ,then this command allows the hacker to set his own parameters, (parameters hapa ni number of votes)here being votes/ numbers.
A value can be specified as a parameter. So they set a certain percentage in the system ,and executed the simple Parameterization command , allowing them to change and manipulate values incoming from the polling stations. In fact,Jubilee might have already placed parallel values in the system
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