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AltezzaSys
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I was interviewed in Dec 2024.
I applied via Approached by Company and was interviewed in May 2024. There were 4 interview rounds.
Use find command to locate files with 0KB size and delete them using the rm command.
Use find command with -size 0 option to locate files with 0KB size in a directory
Pipe the output of find command to rm command to delete the files
Example: find /path/to/directory -type f -size 0 -exec rm {} \;
Use find command with -mtime option to delete files older than 10 days.
Use find command with -mtime option to search for files older than 10 days.
Combine find command with -delete option to delete the files found.
Partition components, multifiles, checkpoints, and phases in data processing.
Partition components refer to dividing data into smaller chunks for processing efficiency.
Multifiles are multiple files used to store data during processing.
Checkpoints are markers set during processing to save progress and enable restart from a specific point.
Phases represent different stages of data processing workflow.
Example: In a MapReduc...
Using lookup for join can be inefficient and lead to performance issues. Sort component can be slow and resource-intensive.
Lookup for join can be inefficient for large datasets as it requires scanning the entire dataset for each lookup value.
Join is more optimized for joining datasets based on a common key, while lookup is better suited for smaller reference tables.
Sort component can be slow and resource-intensive, esp...
posted on 6 Jan 2022
I applied via Naukri.com and was interviewed in Jul 2021. There was 1 interview round.
I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Jul 2023. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Mar 2022. There were 2 interview rounds.
Very simple and can clear easily
As a Quality Analyst, my role in the project is to ensure that the software meets the required quality standards.
Conducting quality assurance activities to identify and resolve defects
Creating and executing test cases to validate software functionality
Collaborating with developers and stakeholders to understand project requirements
Performing regression testing to ensure previous functionality is not affected
Documenting...
Yes
Yes, there have been disputes while working in a team.
I handled disputes by actively listening to all parties involved and understanding their perspectives.
I encouraged open communication and facilitated discussions to find common ground and resolve conflicts.
I promoted a collaborative environment where everyone's opinions were valued and respected.
For example, in a project where there was a disagreement about the p...
I applied via Company Website and was interviewed in Jul 2021. There was 1 interview round.
Complex SQL scenarios and their results
Using subqueries to filter data
Joining multiple tables with complex conditions
Using window functions to calculate running totals
Pivoting data to transform rows into columns
Using recursive queries to traverse hierarchical data
based on 1 review
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