Top 3
Prep plan
Updated weekly · Last refresh Nov 11New York Power Authority Data Analyst Interview Questions
The questions to prepare for a New York Power Authority Data Analyst interview. Questions from real interview reports rank first. Updated daily.
3questions
~1htotal time
Track your progressSign up free to work through all 3 questions and resume where you left off.
Start practicing free →1
SQL & Data ManipulationStart here. 1 question + 3 drills · ~38 min
SQL for Data ManipulationMedium
Assesses practical SQL skills for data transformation and analysis.
sql
New York Power Authority
New York Power AuthorityRolling Average Outage DurationMedium
Practice
Practice drillCalculate a 30-day rolling outage-duration average for each PG&E service area using a CTE, join, and window function.
Window FunctionssqlTime Series
Pacific Gas and Electric
Pacific Gas and ElectricTime Series Forecasting and Error MetricsMedium
Practice
Practice drillCalculate MAE and RMSE for time series forecasts using joined actual and predicted values.
missing valuessqldata validation
Warner Bros. Discovery
Warner Bros. DiscoveryRetrieve the Second-Highest Non-Null SalaryEasy
Practice
Practice drillReturn the second-highest distinct non-null salary from a single employee table.
null handlingsqldatabase queryingBBureau Veritas
PayU
Pocket Fm
PayUPocket Fm2
Statistics & Probability1 question · ~8 min
Time Series AnalysisHard
Evaluates your ability to model time series data for forecasting and trend detection.
sqlTime SeriesNew York Power Authority
New York Power AuthoritySign up to see every question
Create a free account to unlock this list and practice real interview questions.
3
Behavioral & Leadership1 question · ~8 min
Career Fit and MotivationEasy
Assesses your motivation and long-term fit for the role at New York Power Authority.
career goalsself-reflectionNew York Power Authority
New York Power AuthorityThe finish line: interview-readyComplete all 3 questions plus 3 hands-on drills to finish this plan.