1. If there are 2 tables with m and n rows respectively, then what will be the minimum and maximum number of rows in all the joins. 2. Get the 3rd highest employee salary from employee salary table. 3. Given a product table, the new record gets appended in table with the new timestamp for the product ID. Find out the latest row for that particular product with or without analytical functions. 4. Given there are 2 tables of employee details and employee project details, which all employee are not yet assigned a project.
Business Intelligence Engineer Interview Questions
1,082 business intelligence engineer interview questions shared by candidates
The technical interview was a 10 day assignment to build a pretty complicated software system.
Tell me about yourself and your story?
Error catching in SSIS, Primary index vs. unique key, CTE, stored procedure vs. in-line code in SSRS, transactions, etc.
What are the steps you would take to optimize a Tableau dashboard?
Experience/Skills/Tools used in the past
Write SQL queries to solve certain tasks, explain what is a DAG, some Python tasks.
Q1: Time required to load 1gb of data Q2: situational how do you complete a task if one of the requirement is missing? Q3: Given table having columns Date and CustomerID , Date when a customer visited website and customerID identifying a customer. Create a report which will display last month's % of returning customers. example: Date 0 1 2 3 4 ......30 ( These are the columns for report) 17thDec2017 25 22 21 19 18....3 (values
At this point, I do not remember specific questions, but there were a number of personality questions meant to determine if you could handle the demands of working remotely with no direct, in-person supervision.
Mainly standard behavioral questions and about previous projects.
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