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I applied via Referral and was interviewed before Mar 2023. There were 2 interview rounds.
To reverse a HashMap, create a new HashMap with keys and values swapped.
Create a new HashMap to store the reversed key-value pairs.
Iterate through the original HashMap and add each entry to the new HashMap with key and value swapped.
Return the reversed HashMap.
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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 appeared for an interview in Sep 2021.
I applied via Naukri.com and was interviewed in Sep 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
posted on 22 Aug 2021
I applied via Recruitment Consultant and was interviewed in Feb 2021. There was 1 interview round.
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