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I applied via Referral and was interviewed in Aug 2021. There were 3 interview rounds.
Java code to count the occurrence of each character in a string.
Create an array of size 256 to store the count of each character.
Loop through the string and increment the count of each character.
Print the count of each character.
I applied via Recruitment Consultant and was interviewed in Sep 2020. There were 3 interview rounds.
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posted on 26 Jul 2022
I applied via Company Website and was interviewed before Jul 2021. There were 3 interview rounds.
Spark DAG (Directed Acyclic Graph) represents the execution plan for Spark jobs, optimizing data processing tasks.
A DAG is a graph structure that consists of nodes (operations) and edges (data flow) without cycles.
In Spark, when an action (like count or collect) is called, it triggers the creation of a DAG.
Each transformation (like map, filter) creates a new RDD, forming a lineage that Spark uses to optimize execution.
...
Data validation in Hive involves using built-in functions and custom scripts to ensure data accuracy and consistency.
Use built-in functions like IS NULL, IS NOT NULL, and COALESCE to check for missing or null values
Use regular expressions and pattern matching to validate data formats
Write custom scripts to perform more complex data validation tasks
Perform data profiling to identify potential data quality issues
Use data...
I applied via Naukri.com and was interviewed in Mar 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Feb 2022. There were 3 interview rounds.
I appeared for an interview in Apr 2025, where I was asked the following questions.
posted on 17 Sep 2022
I applied via Naukri.com and was interviewed before Sep 2021. There was 1 interview round.
Experienced consultant with a diverse background in project management and strategic planning across various industries.
Over 5 years of experience in management consulting, specializing in operational efficiency.
Worked with Fortune 500 companies to streamline processes, resulting in a 20% increase in productivity.
Led cross-functional teams to implement strategic initiatives, enhancing client satisfaction by 30%.
Possess...
I applied via Naukri.com and was interviewed before Mar 2023. There was 1 interview round.
Assumptions made during project implementation include resource availability, stakeholder engagement, and timeline feasibility.
Assumed that all necessary resources (human and material) would be available as planned, e.g., having the right team members on board.
Assumed stakeholders would be engaged and supportive throughout the project, ensuring timely feedback and decision-making.
Assumed that the project timeline was r...
posted on 20 Dec 2024
Recruitment is the process of attracting, selecting, and appointing suitable candidates for jobs within an organization.
Identifying job vacancies and defining roles and responsibilities.
Creating job descriptions and specifications to attract the right candidates.
Utilizing various channels for sourcing candidates, such as job boards, social media, and recruitment agencies.
Screening resumes and applications to shortlist ...
posted on 4 May 2019
I applied via Referral and was interviewed in Nov 2018. There was 1 interview round.
Fibonacci series can be generated in Informatica using a recursive function.
Create a mapping with a recursive function
Use a variable port to store the previous two values
Use an expression transformation to generate the series
Example: f(0) = 0, f(1) = 1, f(n) = f(n-1) + f(n-2)
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