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Capgemini
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Concurrent hash map allows multiple threads to access and modify a hash map concurrently.
ConcurrentHashMap class in Java provides a thread-safe implementation of a hash map.
It uses internal synchronization mechanisms like locks and volatile variables to ensure thread safety.
Concurrent hash maps are useful in scenarios where multiple threads need to read and write to a shared hash map.
Example: ConcurrentHashMap<Strin...
I applied via Campus Placement and was interviewed before Mar 2020. There was 1 interview round.
Triggers are database objects that automatically execute in response to certain events or changes in data.
Triggers are used to enforce business rules or data integrity.
They can be used to audit changes to data.
Triggers can be set to execute before or after an event, such as an insert, update, or delete operation.
They can be defined on tables, views, or schemas.
Examples of triggers include sending an email notification ...
I applied via Naukri.com and was interviewed in Sep 2020. There were 3 interview rounds.
posted on 22 Aug 2021
I applied via Recruitment Consultant and was interviewed in Feb 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed in Jul 2021. There was 1 interview round.
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