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Zensar Technologies
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Truncate removes all data from a table quickly, while delete removes specific rows one by one.
Truncate is faster than delete as it does not log individual row deletions.
Truncate resets identity columns, while delete does not.
Truncate cannot be rolled back, while delete can be.
Truncate is a DDL operation, while delete is a DML operation.
I applied via Approached by Company and was interviewed before Mar 2023. There was 1 interview round.
Writing a REST API for a real-time example
Choose a real-time example, such as a chat application or a stock market tracker
Design the API endpoints and their corresponding HTTP methods
Implement the API using a framework like Express.js or Django
Use WebSockets or long-polling for real-time updates
Ensure authentication and authorization mechanisms are in place
Handle error cases and provide appropriate error responses
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I applied via Walk-in and was interviewed before Dec 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
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