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I applied via Recruitment Consulltant and was interviewed in Nov 2024. There was 1 interview round.
Passwords were moved to the shadow file on Linux for enhanced security.
To prevent unauthorized users from accessing password hashes
To restrict access to sensitive information
To improve overall system security
To comply with security best practices
A UNION statement in SQL is used to combine the result sets of two or more SELECT statements into a single result set.
UNION statement is used to combine rows from two or more SELECT statements into a single result set.
The number of columns and data types must be the same in all SELECT statements being combined.
Duplicate rows are automatically removed unless UNION ALL is used.
Example: SELECT column1 FROM table1 UNION SE
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Jul 2020. There were 4 interview rounds.
The project involved designing and implementing a new network infrastructure for a large corporation.
Conducted a thorough analysis of the existing network infrastructure
Designed a new network architecture that met the company's needs
Implemented the new network infrastructure with minimal disruption to business operations
Tested and optimized the new network to ensure optimal performance
Provided ongoing support and maint
I applied via Walk-in and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
I applied via Referral and was interviewed before Jun 2020. There were 5 interview rounds.
I applied via Campus Placement and was interviewed before Nov 2020. There was 1 interview round.
I applied via Referral and was interviewed before Mar 2021. There were 2 interview rounds.
Very easy
I applied via Walk-in and was interviewed before May 2019. There were 5 interview rounds.
I applied via Walk-in and was interviewed before Feb 2021. There were 2 interview rounds.
No
based on 1 interview
Interview experience
TCS
Accenture
Wipro
Cognizant