[ WebToolTip.com ] Udemy - Top 101 Data Engineering Interview Questions

1. ~Get Your Files Here !/10 - Section 10 Mock Interview Simulation/3 -Round 3 Cloud + End-to-End Case Study.mp4 38.74 MB
2. ~Get Your Files Here !/4 - Section 4 Big Data Ecosystem (15 Questions)/12 -Q12. Explain Spark Structured Streaming and how it handles real-time data.mp4 24.58 MB
3. ~Get Your Files Here !/1 - Introduction to the Course/2 -Why interviews focus on problem-solving, not just theory.mp4 23.60 MB
4. ~Get Your Files Here !/4 - Section 4 Big Data Ecosystem (15 Questions)/5 -Q5. What is a Shuffle in Spark, and how can you optimize shuffle operations.mp4 23.17 MB
5. ~Get Your Files Here !/8 - Section 8 System Design for Data Engineers (8 Questions)/5 -Q5. How do you ensure fault tolerance and reliability in data pipelines.mp4 21.78 MB
6. ~Get Your Files Here !/8 - Section 8 System Design for Data Engineers (8 Questions)/7 -Q7. backpressure and scaling in streaming systems (Kafka, Spark Streaming).mp4 20.54 MB
7. ~Get Your Files Here !/8 - Section 8 System Design for Data Engineers (8 Questions)/1 -Q1. How would you design a real-time data pipeline (end-to-end architecture).mp4 20.33 MB
8. ~Get Your Files Here !/4 - Section 4 Big Data Ecosystem (15 Questions)/9 -Q9. What are Wide vs Narrow transformations in Spark.mp4 20.07 MB
9. ~Get Your Files Here !/4 - Section 4 Big Data Ecosystem (15 Questions)/2 -Q2. Explain MapReduce and why it was important in the Hadoop ecosystem.mp4 19.91 MB
10. ~Get Your Files Here !/3 - Section 3 Data Warehousing & ETL (15 Questions)/6 -Q6. How do you handle schema changes in ETL pipelines.mp4 19.64 MB
11. ~Get Your Files Here !/8 - Section 8 System Design for Data Engineers (8 Questions)/3 -Q3. What’s the difference between streaming vs batch pipelines, and when to use.mp4 19.42 MB
12. ~Get Your Files Here !/4 - Section 4 Big Data Ecosystem (15 Questions)/6 -Q6. Compare Spark SQL vs Hive – when would you use one over the other.mp4 18.22 MB
13. ~Get Your Files Here !/5 - Section 5 Cloud Data Engineering (15 Questions)/1 -Q1.What is the difference between Data Lake and a Data Warehouse in the cloud.mp4 17.98 MB
14. ~Get Your Files Here !/3 - Section 3 Data Warehousing & ETL (15 Questions)/4 -Q4. What are Slowly Changing Dimensions (SCDs) Explain different types (Type 1,.mp4 16.64 MB
15. ~Get Your Files Here !/3 - Section 3 Data Warehousing & ETL (15 Questions)/9 -Q9. What is Data Partitioning and how does it help performance in DWH.mp4 16.56 MB
16. ~Get Your Files Here !/3 - Section 3 Data Warehousing & ETL (15 Questions)/1 -Q1. What is the difference between Data Warehouse, Data Lake, and Data Lakehouse.mp4 16.30 MB
17. ~Get Your Files Here !/3 - Section 3 Data Warehousing & ETL (15 Questions)/8 -Q8. What are Data Quality checks in ETL, and why are they important.mp4 16.09 MB
18. ~Get Your Files Here !/7 - Section 7 Python & Data Engineering Coding (10 Questions)/6 -Q7. Data in different formats (CSV, JSON, Parquet, Avro) using pythonPySpark.mp4 15.82 MB
19. ~Get Your Files Here !/7 - Section 7 Python & Data Engineering Coding (10 Questions)/5 -Q6. How do you implement error handling and retries in ETL pipelines.mp4 15.75 MB
20. ~Get Your Files Here !/7 - Section 7 Python & Data Engineering Coding (10 Questions)/4 -Q4. How do you optimize PySpark jobs written in Python.mp4 15.74 MB
21. ~Get Your Files Here !/5 - Section 5 Cloud Data Engineering (15 Questions)/7 -Q7. Compare Snowflake vs BigQuery vs Redshift – strengths and weaknesses.mp4 15.62 MB
22. ~Get Your Files Here !/5 - Section 5 Cloud Data Engineering (15 Questions)/5 -Q5. How do you implement data partitioning and clustering in cloud warehouses.mp4 15.32 MB
23. ~Get Your Files Here !/2 - SQL & Database Essentials (20 Questions)/9 -Q9. What are Indexes in SQL and what types exist (Clustered vs Non-Clustered).mp4 15.12 MB
24. ~Get Your Files Here !/3 - Section 3 Data Warehousing & ETL (15 Questions)/5 -Q5. What is the difference between ETL and ELT processes.mp4 15.02 MB
25. ~Get Your Files Here !/5 - Section 5 Cloud Data Engineering (15 Questions)/10 -Q10. What are cross-region and cross-cloud data replication strategies.mp4 14.68 MB
26. ~Get Your Files Here !/6 - Section 6 Data Modeling & Architecture (12 Questions)/7 -Q7. How do you design a schema for slowly arriving data.mp4 14.51 MB
27. ~Get Your Files Here !/8 - Section 8 System Design for Data Engineers (8 Questions)/4 -Q4. data ingestion system for heterogeneous sources (APIs, DBs, files, streams).mp4 14.50 MB
28. ~Get Your Files Here !/3 - Section 3 Data Warehousing & ETL (15 Questions)/15 -Q15. What are some common ETL performance optimization techniques.mp4 14.45 MB
29. ~Get Your Files Here !/2 - SQL & Database Essentials (20 Questions)/19 -Q19. Second highest salary from an Employee table.mp4 14.37 MB
30. ~Get Your Files Here !/5 - Section 5 Cloud Data Engineering (15 Questions)/11 -Q11. How do you implement data governance and compliance in cloud pipelines.mp4 14.27 MB
31. ~Get Your Files Here !/5 - Section 5 Cloud Data Engineering (15 Questions)/15 -Q15. How do you monitor, log, and troubleshoot cloud data pipelines effectively.mp4 14.25 MB
32. ~Get Your Files Here !/4 - Section 4 Big Data Ecosystem (15 Questions)/3 -Q3. What are the differences between RDD, DF, and Dataset in Apache Spark.mp4 14.23 MB
33. ~Get Your Files Here !/2 - SQL & Database Essentials (20 Questions)/15 -Q15. Explain Aggregate Functions vs Analytic Functions.mp4 14.12 MB
34. ~Get Your Files Here !/5 - Section 5 Cloud Data Engineering (15 Questions)/2 -Q2. Compare AWS Glue, (ADF), and GCP Dataflow – when would you use each.mp4 14.10 MB
35. ~Get Your Files Here !/4 - Section 4 Big Data Ecosystem (15 Questions)/1 -Q1. What is the difference between (HDFS) and traditional file systems.mp4 14.07 MB
36. ~Get Your Files Here !/4 - Section 4 Big Data Ecosystem (15 Questions)/15 -How do you handle schema evolution and semi-structured data (JSON, Avro).mp4 13.72 MB
37. ~Get Your Files Here !/6 - Section 6 Data Modeling & Architecture (12 Questions)/1 -Q1. What is Data Vault modeling, and how does it compare to KimballInmon.mp4 13.68 MB
38. ~Get Your Files Here !/3 - Section 3 Data Warehousing & ETL (15 Questions)/12 -Q12. How do you handle late arriving dimensions in ETL.mp4 13.60 MB
39. ~Get Your Files Here !/5 - Section 5 Cloud Data Engineering (15 Questions)/3 -Q3. Explain Serverless vs Cluster-based data processing in cloud platforms.mp4 13.45 MB
40. ~Get Your Files Here !/5 - Section 5 Cloud Data Engineering (15 Questions)/4 -Q4. What are best practices for designing data pipelines in the cloud.mp4 13.39 MB
41. ~Get Your Files Here !/4 - Section 4 Big Data Ecosystem (15 Questions)/8 -Q8. What are Broadcast Joins in Spark, and when should you use them.mp4 13.36 MB
42. ~Get Your Files Here !/4 - Section 4 Big Data Ecosystem (15 Questions)/10 -Q10. How does Checkpointing and Caching work in Spark, and why are they importan.mp4 13.36 MB
43. ~Get Your Files Here !/6 - Section 6 Data Modeling & Architecture (12 Questions)/12 -Q12. What are best practices for designing metadata-driven architectures.mp4 13.34 MB
44. ~Get Your Files Here !/6 - Section 6 Data Modeling & Architecture (12 Questions)/8 -Q8. What are conformed dimensions.mp4 13.16 MB
45. ~Get Your Files Here !/7 - Section 7 Python & Data Engineering Coding (10 Questions)/3 -Q3. How do you handle schema evolution in PySpark DataFrames.mp4 12.92 MB
46. ~Get Your Files Here !/4 - Section 4 Big Data Ecosystem (15 Questions)/4 -Q4. Explain lazy evaluation in Spark and why it’s useful.mp4 12.89 MB
47. ~Get Your Files Here !/3 - Section 3 Data Warehousing & ETL (15 Questions)/14 -Q14. How do you handle CDC (Change Data Capture) in ETL pipelines.mp4 12.84 MB
48. ~Get Your Files Here !/5 - Section 5 Cloud Data Engineering (15 Questions)/14 -Q14. Explain Lakehouse architectures in the cloud.mp4 12.79 MB
49. ~Get Your Files Here !/4 - Section 4 Big Data Ecosystem (15 Questions)/13 -Q13. What are Partitions in Spark, and how do they affect performance.mp4 12.72 MB
50. ~Get Your Files Here !/6 - Section 6 Data Modeling & Architecture (12 Questions)/4 -Q4. How do surrogate keys and natural keys differ, and when should each be used.mp4 12.69 MB