The phrase "a system that where" is not correct in written English.
It is a combination of two relative clauses that creates redundancy and confusion.
Example: "We need to develop a system that where users can easily access information."
Alternatives: "a system in which" or "a system that allows".
The county does not yet have a system that can determine where a cell-phone caller is, so the state police must get an exact description of the location before they can send local authorities for help.
"The desire is to have a system that tells them where they are exposed across the market," said Karyn Williams, a managing director specializing in risk management at the Los Angeles consulting firm Wilshire Associates.
The San Francisco research firm has developed a system that often predicts where companies will do better or worse than the consensus forecast among brokerage analysts.
"I don't think you want to have a system that creates enclaves, where the best teachers leave a school based on that student population having poor performance," Maxwell said.
There's an evolution where there's a system that falls in to place where kids in garages can turn something in to something more professional.
The origins of Texas water law, which contains elements of the state's Spanish, English, and Republic heritages, contributed to the development of a system that defines water by where it sits, flows, or falls and assigns its ownership accordingly.
The goal is to build a system that can identify, say, where the edge of a dark piece of prime rib ends and the shadow it casts on a plate begins.
And it's a system that works very well, where you can be with other people who also try to stop using drugs.
It has done that by keeping the key Giuliani-era crime fighting program, Compstat, a system that uses data to measure where crime is most persistent.
It's a system that celebrates riches, no matter where they come from, or whether or not they go back into sustaining the game.
