Interview pack
2-week sprint
A fixed practice plan, easy to hard, touching most categories in the bank — for someone with an interview coming up soon.
easyClassify insurance policies into tiersAIA · basicsFree→easyCompleted rides by cityGrab · aggregationFree→easyClean up messy product names99 Speedmart · textFree→easyDays remaining until subscription expiryTelekom Malaysia · date-timeFree→easyLine totals after a percentage discountTraveloka · mathFree→mediumTotal spend per customerMaybank · joinsBasic→mediumDrivers rated above averageGrab · subqueryBasic→mediumAbsolute difference and relative liftMaybank · experimentationFree→mediumAd click-through conversion rate, per campaignGrab · aggregationBasic→mediumFlag shipments that breached their SLADHL · date-timeFree→hardPrevious month's revenueGrab · windowFree→hardTotal paid, joined across three tablesMaxis · joinsBasic→hardSimpson's paradox in an A/B testLazada · experimentationBasic→hardSplit customers into spending quartilesShopee · windowBasic→
Company names are trademarks of their respective owners, used here only to describe practice material. mahir_data is not affiliated with, endorsed by, or sponsored by any company named on this site. Terms.