Feb 19, 2021
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Data Modeler Interview Questions
3,696 data modeler interview questions shared by candidates
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How bridge piers would affect flow on a river and how this impacts flood risk?
They asked about my projects and experience in detail which I answered.
1. What ALM? 2. Difference between lookup and sum ? 3. What are combination we don’t use in formulas 4) Best practice to decrease the size of the model and efficiency 5)Size of production and development is same or not? 6)RANK function detail explanation
Technical Assessment (20 minutes) LeetCode Question: Longest Palindromic Substring Coding live where the interviewer can see your code on a shared editor. Discussion and Questions (40 minutes) Self-Introduction Project Discussion: Explain a project related to LLM LLM Creation: How is a Large Language Model created? Model Architectures: Explain the different models and their architectures (e.g., GPT, LLAMA, Falcon, BLOOM) Positional Embeddings: What is the purpose of positional embeddings? Normalization Techniques: Difference between BatchNorm and LayerNorm Retrieval-Augmented Generation (RAG): - What is RAG? Explain its purpose. - Even if you use RAG, there are hallucinations occurring. Why is this so and what can you do to mitigate? - What other current academic advancements in RAG? Explain about some frameworks that are trending. Scenario Question: If we have large-scale data (billions of records) from the web, how can I efficiently select math-related data? Discuss using distributed computing frameworks if possible.
group discussion about wipro 5yeras plan content moderator related questions
Les motivations, les pistes, les perspectives
Where would like to be in the future?
tell about joins, diff components in an etl tool and some scenario based question at last
Was there a situation in your project where you didnt have an index defined in table but it would have been better if there was one?
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