How will you join data coming from different pipelines in flume
Ingeniero De Big Data Interview Questions
1,228 ingeniero de big data interview questions shared by candidates
What was a challenge that you experienced in your current or previous employment and how did you overcome it?
Data related questions, AWS stack, Spark, Hive, Data Types, example of a difficult project and how did you handle it
Big O, Java Strings - regex, Classification and SVM, College Projects, On Campus Jobs, Big Data technologies
telephonic with technical and SQL coding ) 1 hr Difference b/w SQL and HDFS How do you read, map and reduce and text file in spark ETL How do you create tables in Hive Group by and union with Customer tables Size of data in Hadoop cluster Data warehousing Primarily focused for 45 min on Hive, Spark, Hadoop, HDFS, data warehousing and ETL And, no status on the interview yet, but even though I answered all the questions but, I failed in one coding question of 2 so, I don’t have any hopes for next rounds. It may be useful for you all. Here is the question I got on Amazon Interview Input: SALES_MONTH | PRODUCT_ID |SALE_AMOUNT JAN - 2020 |P1 | 100 FEB - 2020 |P2 | 200 JAN - 2020 |P3 | 500 MARCH - 2020 |P4 | 10 OUTPUT SALES_MONTH | P1_TOTAL |P2_TOTAL JAN - 2020 |100 | 0 FEB - 2020 |0 | 200 MARCH - 2020 |10 | 0
Tell me about a time where you dealt with a customer obsession
How to read parquet file list the employees where salary > 10000
What business have you noticed has been doing well in the past 24 hours and why? How would you measure a businesses success?
Default number of mappers for a sqoop job? Can we import a table without primary key into hdfs using sqoop?
1.) Tell about yourself? 2.) Tell about your latest project and challenges faced in the project? 3.) Some Technical question in SPARK.
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