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I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
Indexes in PL/SQL are database objects that improve the performance of queries by allowing faster data retrieval.
Indexes are created on columns in database tables to speed up data retrieval operations.
They work by creating a separate data structure that allows the database to quickly locate rows based on the indexed columns.
Indexes can be unique or non-unique, and can be created using different methods like B-tree, bit
Mutating table error occurs when a trigger tries to update the same table it is triggered by.
Occurs when a trigger attempts to modify the table that is currently being modified by the same trigger
Can be avoided by using compound triggers or autonomous transactions
Example: Trigger A updates Table X, which causes Trigger A to fire again, resulting in a mutating table error
I applied via Campus Placement and was interviewed in Oct 2024. There was 1 interview round.
Quantitative and qualitative and reasoning questions
Array, string questions
Good qualities - hardworking, team player, problem solver, quick learner, attention to detail. Bad qualities - perfectionist, impatient, workaholic, overly critical, indecisive.
Good qualities: hardworking
Good qualities: team player (e.g. collaborating with colleagues)
Good qualities: problem solver (e.g. resolving complex coding issues)
Good qualities: quick learner (e.g. adapting to new technologies)
Good qualities: atte...
Hyundai AutoEver interview questions for popular designations
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
Maths , english verbal
I applied via Recruitment Consulltant and was interviewed in Jan 2023. There were 3 interview rounds.
First round was a written test and Java/Spring boot questions were given to solve. 30 mins 40 questions. Above Average questions.
Top trending discussions
I applied via Approached by Company and was interviewed before Apr 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Mar 2020. There were 4 interview rounds.
Hashtable is synchronized while hashmap is not.
Hashtable is thread-safe while hashmap is not.
Hashtable does not allow null keys or values while hashmap allows one null key and multiple null values.
Hashtable is slower than hashmap due to synchronization.
Hashtable is a legacy class while hashmap is a newer implementation.
Hashmap is not thread-safe while Concurrent Hashmap is thread-safe.
Hashmap is not suitable for multi-threaded environments as it can lead to race conditions and data inconsistencies.
Concurrent Hashmap allows multiple threads to access and modify the map concurrently without any data inconsistencies.
Concurrent Hashmap uses a technique called lock striping to achieve thread-safety.
Concurrent Hashmap is slower than Hashma...
I applied via Referral and was interviewed in Jul 2020. There were 3 interview rounds.
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