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To read parquet and csv files in Spark, use SparkSession's read method with appropriate options.
Create a SparkSession object
Use the read method of SparkSession to read parquet files with .parquet() method
Use the read method of SparkSession to read csv files with .csv() method
Specify options like header, delimiter, inferSchema, etc. as needed
Load the data into a DataFrame for further processing
To check the second highest salary, use the SQL query with ORDER BY and LIMIT.
Use SQL query with ORDER BY clause to sort salaries in descending order.
Use LIMIT 1,1 to select the second highest salary.
Example: SELECT salary FROM employees ORDER BY salary DESC LIMIT 1,1
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posted on 7 Mar 2022
I applied via Walk-in and was interviewed before Mar 2021. There were 2 interview rounds.
Link list program, few objective based on cpp
I applied via Approached by Company and was interviewed before Jul 2021. There were 7 interview rounds.
Basic coding test like palindrome, series,arrays
Contained aptitude test with both numericals as well as coding questions
It was a one on one round
Yes, I am open to relocation for the right opportunity.
I am willing to relocate for a job that aligns with my career goals and offers growth opportunities.
I am open to exploring new cities and cultures.
I understand that relocation may come with some challenges, but I am prepared to face them.
I am excited about the prospect of working with a new team and contributing to the success of the company.
I applied via Campus Placement and was interviewed in Jun 2024. There was 1 interview round.
This was my first campus drive,& it was one of the hardest one too.We had 3 coding problems for 60 mins.It was held on HackerRank & it was not so hard but not so easy for the beginners.
1)Lambda Sort
2) and 3) ques on SQL
It was different ques for each one.
I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
Dp, trees and basic time complexity
I am a software engineer with 5 years of experience in developing web applications using Java, Spring, and Angular.
5 years of experience in software development
Proficient in Java, Spring, and Angular
Strong problem-solving skills
Experience working in Agile development environment
Question completely out of domain
based on 1 interview
Interview experience
based on 1 review
Rating in categories
8-15 Yrs
Not Disclosed
Software Engineer
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Software Developer
9
salaries
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Finance Manager
7
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| ₹0 L/yr - ₹0 L/yr |
Data Analyst
7
salaries
| ₹0 L/yr - ₹0 L/yr |
Quality Analyst
7
salaries
| ₹0 L/yr - ₹0 L/yr |
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