Python Coding - Write a function that takes a string as an input and returns all permutations of that string. Do not use any inbuilt packages.
Solution Architect Interview Questions
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SQL Coding (45 minutes): The goal of this interview is to determine whether you can build, manipulate, and perform efficient data retrieval of databases using SQL. Please be prepared to solve questions involving SQL constructs, Data Transformation and Optimization Concepts. LANGUAGES When using SQL, you can expect to be assessed on some subset of the following: Ability to complete data processing, manipulation, and analysis tasks using SQL Ability to use joins, subqueries; knowledge of aggregate and analytical functions Working knowledge of the differences between joins (left, inner, outer, etc.) Ability to work with case statements, union and union all Work with concepts including Distinct, Random Sampling, De-Duplication, Optimization Apply the results of your analysis to make product decisions or suggestions Basic data visualization commands
1. What are the micro services are being used in your current design ? 2. Share some technical framework, where you have worked. 3. Share the requirement refinement process.
Why do you want to work for this company?
how do you handle tough customers
Why Datarbricks? Why this role?
Have a conversational understanding of Spark. No need to know it all, but demonstrate you put time into learning.
Please describe a data engineering project that you have designed and executed
Tell about a risk situation you faced, how did you deal with it and what was the outcome
Technical interview to gauge experience with data engineering, SQL, and big data concepts
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