Hiring manager interview: The next call is normally with the hiring manager. They might ask more about your direct experience, as well as why you are interested in the position. Technical screen: This part is specific to data analyst roles. The technical interview can involve SQL and Python...
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1884 DS Interview Question Describe the basic steps to do the PCA (Principal Components Analysis) LeetCode Question Rising Temperature Given a Weather table, write a SQL query to find all dates' Ids with higher temperature compared to its previous (yesterday's) dates. +---+---+---+ | Id...
3. Number of item_ID’s that were NOT purchased in the weekdays. LeetCode Question Write a query in SQL to find the name of the patients and the number of the room where they have to go for their treatment. BA Interview Question Word Search Deion: Given a 2D board and a word, find...
BA Interview Question Write a query in SQL to find the name and medication for those patients who did not take any appointment. LeetCode Question Add Binary Description: Given two binary strings, return their sum (also...
BA Interview Question Write a query in SQL to find the name of the patients who taken an advanced appointment, and also display their physicians and medication. LeetCode Question Permutation Sequence Description: The set [...
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The data modeler designs, implements, and documents data architecture and data modeling solutions, which may include the use of relational, dimensional, and NoSQL databases. These solutions support business-critical applications such as enterprise information management, business intelligence, machine learnin...