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I applied via Referral and was interviewed before Dec 2021. There were 4 interview rounds.
Discussion on project flow, HBase, Hive, external partitioned tables, and optimization in a Data Engineer interview.
Explained project flow and the reason for using HBase in the project
Discussed querying data in HBase and the purpose of Hive
Described external partitioned tables and optimization techniques used in the project
Python code to remove more than 2 spaces in a long text file.
Read the text file and store it in a variable
Use regular expressions to replace more than 2 spaces with a single space
Write the updated text back to the file
I have worked on various tools including Hadoop, Spark, Kafka, and SQL Server.
Worked on Hadoop for distributed storage and processing of large datasets
Used Spark for in-memory data processing and machine learning
Implemented Kafka for real-time data streaming and messaging
Worked with SQL Server for relational database management and querying
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I applied via Referral and was interviewed in Dec 2020. There were 3 interview rounds.
posted on 13 Sep 2022
I applied via Naukri.com and was interviewed before Sep 2021. There were 3 interview rounds.
Aptitude and English test
I applied via Company Website and was interviewed in Oct 2020. There were 3 interview rounds.
Recursion is a process in which a function calls itself. Inheritance is a mechanism in OOP where a class inherits properties of another class. Heap is a region of memory used for dynamic memory allocation.
Recursion can be used to solve problems that can be broken down into smaller sub-problems.
Inheritance allows for code reuse and helps in creating a hierarchy of classes.
Heap is used for dynamic memory allocation in la...
I applied via Naukri.com and was interviewed before Apr 2020. There were 5 interview rounds.
I applied via Naukri.com and was interviewed before Mar 2020. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Jul 2021. There were 3 interview rounds.
Cocubes Test Task 1 is of Aptitude questions needs to be completed in Specific time interval and Task 2 is Essay Writing to be finished in Given interval
L1 Exam should be cleared L 1 exam is of multiple choice questions and completely related to Java J2Ee Spring
I applied via Recruitment Consultant and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Sep 2019. There were 4 interview rounds.
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