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Infosys
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I applied via Referral and was interviewed in Sep 2024. There was 1 interview round.
Dirty read is when a transaction reads data that has been modified by another transaction but not yet committed.
Occurs when a transaction reads uncommitted data from another transaction
Can lead to inconsistent or incorrect results
Can be prevented by using proper isolation levels in database transactions
When a database restarts, various processes occur such as recovery, rollback, and reapplying transactions.
Recovery process ensures that the database is in a consistent state by rolling back uncommitted transactions and redoing committed transactions.
Rollback process undoes any changes made by transactions that were not committed before the restart.
Reapplying transactions involves re-executing transactions that were com...
SQL architecture refers to the structure and components of a SQL database system.
SQL architecture includes components like storage engine, query processor, and buffer manager.
The storage engine manages data storage and retrieval, while the query processor processes SQL queries.
The buffer manager handles caching and memory management to optimize performance.
Examples of SQL architectures include MySQL, Oracle, and SQL Se
I applied via Company Website and was interviewed in Apr 2024. There were 3 interview rounds.
Test your algorithmic thinking and problem solving skills
I applied via Campus Placement
It was simple round.
It fully based on the array concept
I applied via Approached by Company and was interviewed in Oct 2023. There was 1 interview round.
I applied via Campus Placement and was interviewed before Feb 2023. There were 2 interview rounds.
It was a normal assessment including coding questions and then English Test.
posted on 26 May 2022
I applied via Referral and was interviewed in Apr 2022. There was 1 interview round.
I applied via Job Fair and was interviewed before Aug 2022. There were 3 interview rounds.
Aptitude test was conducted.
Interview experience
based on 16 reviews
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