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Tech Mahindra
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I applied via Approached by Company and was interviewed in Jul 2022. There were 2 interview rounds.
SQL is a database language used to manage data. Unix is an operating system used for servers and workstations.
SQL is used to create, modify, and query databases.
Unix is a command-line interface used for file management, process control, and networking.
SQL can be used with various database management systems like MySQL, Oracle, and SQL Server.
Unix commands include ls, cd, grep, and chmod.
SQL and Unix are commonly used i
Commonly used Unix commands
ls - list directory contents
cd - change directory
mkdir - make directory
rm - remove files or directories
cp - copy files or directories
mv - move or rename files or directories
grep - search for patterns in files
cat - concatenate and display files
chmod - change file permissions
ssh - secure shell remote login
I will investigate the root cause of the slow performance and take appropriate actions.
Check server resources usage
Analyze application logs
Identify bottleneck areas
Optimize database queries
Implement caching mechanisms
Upgrade hardware or software if necessary
Common SQL commands for data manipulation and retrieval
SELECT - retrieve data from a table
INSERT - insert data into a table
UPDATE - update existing data in a table
DELETE - delete data from a table
CREATE - create a new table or database
ALTER - modify the structure of a table
DROP - delete a table or database
JOIN - combine data from multiple tables
GROUP BY - group data based on a specific column
ORDER BY - sort data based
posted on 20 Dec 2024
It was Easy to medium . overall good
It was Medium to tough level
FIFO (First In, First Out) and LIFO (Last In, First Out) are inventory management methods.
FIFO: Items that are added first are the first to be removed. Like a queue.
LIFO: Items that are added last are the first to be removed. Like a stack.
I would focus on improving access to quality education for all citizens.
Implementing policies to ensure equal opportunities for education
Investing in infrastructure and resources for schools in underserved areas
Providing scholarships and financial aid for students from low-income families
Promoting vocational training programs to address skills gaps in the workforce
posted on 6 Jan 2025
posted on 7 Oct 2024
I applied via Company Website and was interviewed in Sep 2024. There was 1 interview round.
posted on 7 Aug 2024
posted on 15 May 2024
I applied via Recruitment Consulltant and was interviewed in Nov 2023. There was 1 interview round.
Tackling end users involves effective communication, patience, and problem-solving skills.
Listen actively to understand their issues
Communicate clearly and patiently
Provide step-by-step instructions or guidance
Empathize with their frustrations
Offer solutions or workarounds
Follow up to ensure the issue is resolved
How to write code regarding customer
Case study regarding related to project
Application project management
based on 18 reviews
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| ₹5.5 L/yr - ₹22.9 L/yr |
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| ₹1.8 L/yr - ₹6 L/yr |
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| ₹5.1 L/yr - ₹16.8 L/yr |
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