The database tracking time period is set in our program, and could be as short as one hour or as long as one week, based on the market move.

我们的程序设定了数据库跟踪周期，周期短可短到一小时，长可长到一星期，因市场走势而定。

youdao

By creating a massive database tracking millions of patients, Soon-Shiong hopes to streamline treatments to match up drugs with specific ailments.

FORBES: Good Drugs, Great Timing

His sales managers work the database hard, tracking who has traveled what distance to which auction, what they bought and how much they spent.

FORBES: Heavy metal

He has put together a database on FlyerTalk.com of 110 winning bids on Air New Zealand, tracking routes and prices shared by travelers.

WSJ: El Al, Virgin Atlantic Are Airlines That Auction Upgrades to Business Class