每日一练 | Data Scientist & Business Analyst 面试题 196

从6月15日起，数据应用学院将与你一起温习数据科学（DS）和商业分析（BA）领域常见的面试问题。希望积极寻求相关领域工作的你每天关注我们的问题并且与我们一起思考，我们将会在第二天给出答案。Day 96DS Interview QuestionsWhat is root cause analysis?BA Interview QuestionsHow to write conditional statement (IF ELSE) in SQL? In SQL, it is possible with CASE WHEN statements.欲知答案如何？请见下期分解！Day 95 答案揭晓DS Interview QuestionsHow can you deal with different types of seasonality in time series modeling?Seasonality in time series occurs when time series shows a repeated pattern over time. E.g., stationery sales decreases during the holiday season, air conditioner sales increases during the summers etc. are few examples of seasonality in a time series.Seasonality makes your tim ………………………………