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I applied via Naukri.com and was interviewed in Mar 2024. There were 6 interview rounds.
Case assignment after you clear round 1
I applied via Job Portal and was interviewed in May 2024. There were 4 interview rounds.
There was a 1 hour sql test consisting of 4 sql coding questions. The questions were easy to moderate.
It was a 1 hour DI test consisting of 17 questions. The questions were easy.
The co-founder took the interview for about 30 mins. It was a case study about the number of cylinders in a particular city.
I applied via Referral and was interviewed in May 2024. There were 5 interview rounds.
Youll get hacker rank link for sql test pretty decent questions from leetcode and hackerrank were asked like easy ones
Technical round questions based on sql
Computer aptitude and aruthmetic aptitude were asked
Indexes are data structures that improve the speed of data retrieval operations in databases.
Indexes are used to quickly locate data without having to search every row in a database table.
They are created on columns in a database table to speed up SELECT queries.
Examples of indexes include primary keys, unique keys, and non-unique indexes.
ETL stands for Extract, Transform, Load. It is a process used to extract data from various sources, transform it into a usable format, and load it into a data warehouse.
Extract: Data is extracted from different sources such as databases, files, APIs, etc.
Transform: Data is cleaned, formatted, and transformed into a consistent structure.
Load: The transformed data is loaded into a data warehouse for analysis and reportin...
Yes, I am familiar with regex and have experience using it for data analysis.
Regex stands for regular expressions and is used for pattern matching in text data
It allows for searching, extracting, and manipulating text based on specific patterns
Example: using regex to extract email addresses from a dataset
To perform reconciliation using SQL and excel
Reasoning questions and some sql question
Handle date different date formats by standardizing them using a common format
Identify all the different date formats present in the dataset
Convert all dates to a common format (e.g. YYYY-MM-DD)
Use libraries like pandas in Python to parse and standardize dates
Handle missing or incorrect dates by setting them to a default value
Osfin.ai interview questions for designations
I applied via Recruitment Consulltant and was interviewed in Feb 2024. There were 2 interview rounds.
SQL related questions
1 hours SQL questions and resume questions
Based on sql data and excel file
Top trending discussions
I applied via Referral
30 minutes Aptitude test
1 Hour 30 minutes on SQL screening test
Hackerrank test mostly on python and sql
It was hackerrank test
I applied via Referral and was interviewed in Mar 2021. There were 3 interview rounds.
based on 8 interviews
Interview experience
based on 3 reviews
Rating in categories
2-6 Yrs
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