Write a SQL query to sort one of the columns in a table based on length of the given strings.
Data Intern Interview Questions
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How do you manage the time when you do the project?
Tell me about a project that you think will be applicable to the job.
They asked about the projects i did earlier.
Quais algoritmos devem ser empregados em tal problema?
- Which KPIs did you work with? - Explain one of your projects. How clean was the data? - Difference between KPI & Metrics - Difference paid media & own media - Finally I was shown 2 tables, there were 3 rather simple questions for which I had to tell the SQL queries
Case técnico para construir a arquitetura de um software de to-do list. 2 perguntas de logica, relacionado a polígonos.
Two SQL problem on the easy side. Some Python problem working with Panda and Numpy Behavior Questions
1. CAP Theorem 2. Time complexity for different data structures 3. Concurrency, threads, processes 4. How to write SQL queries in Scala 5. How to do the equivalent of SQL queries in Excel 6. Difference between synchronous and asynchronous api calls 7. Hadoop & Map Reduce 8. Difference between imperative and functional programming languages 9. SQL to select count of users that played a track 10. Garbage collector 11. Static vs dynamic 12. Hash tables, collisions and constant time extraction
classification metrics and regression metrics
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