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I applied via Referral and was interviewed before Sep 2023. There was 1 interview round.
A database is a structured collection of data that is organized in a way that allows for easy access, management, and retrieval.
A database is used to store and organize data in a structured format.
It allows for efficient retrieval and manipulation of data.
Examples of databases include MySQL, Oracle, SQL Server, and MongoDB.
MySQL is an open-source relational database management system that is popular for its ease of use, flexibility, and scalability.
MySQL is an open-source RDBMS, allowing users to freely use, modify, and distribute the software.
It is known for its ease of use, making it accessible for beginners and experts alike.
MySQL is highly flexible, supporting various data types and storage engines.
It is popular for its scalability, ...
To retrieve a set of data in a database, you can use SQL queries to specify the data you want to retrieve.
Use SELECT statement to specify the columns you want to retrieve
Use FROM clause to specify the table where the data is stored
Use WHERE clause to specify any conditions for filtering the data
Use ORDER BY clause to specify the order in which the data should be returned
Use LIMIT clause to specify the maximum number of
To know disk utilization in Linux, use commands like df, du, and iostat.
Use 'df' command to display disk space usage on Linux filesystems.
Use 'du' command to estimate file space usage.
Use 'iostat' command to monitor system input/output device loading.
Check disk utilization with tools like 'iotop' and 'atop'.
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I was interviewed before Sep 2020.
Round duration - 140 minutes
Round difficulty - Medium
Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...
Given two numbers represented as arrays, calculate their sum and return the result as an array.
Iterate through the arrays from right to left, adding digits and carrying over if necessary
Handle cases where one array is longer than the other by considering the remaining digits
Ensure the final sum array does not have any leading zeros
Round duration - 20 minutes
Round difficulty - Easy
The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.
Round duration - 8 minutes
Round difficulty - Easy
This round was conducted right after finishing and clearing the technical round at the same place and on the same day.
Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.
Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed in Dec 2020. There was 1 interview round.
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
I applied via Job Portal and was interviewed before Jan 2021. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
Easy DSA questions and some questions on resume
I applied via Campus Placement and was interviewed in Mar 2020. There was 1 interview round.
To get the second to last element from a SQL table, use the OFFSET-FETCH clause.
Use the ORDER BY clause to sort the table in descending order.
Use the OFFSET-FETCH clause to skip the last row and fetch the second to last row.
Example: SELECT column_name FROM table_name ORDER BY column_name DESC OFFSET 1 ROWS FETCH NEXT 1 ROWS ONLY;
I applied via Naukri.com and was interviewed before Aug 2021. There was 1 interview round.
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