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I appeared for an interview before Jul 2024, where I was asked the following questions.
Amazon Redshift recently introduced features like RA3 instances and materialized views for improved performance and cost efficiency.
RA3 Instances: Allow for separate scaling of compute and storage, optimizing costs.
Materialized Views: Improve query performance by storing precomputed results.
Concurrency Scaling: Automatically adds capacity to handle spikes in query loads.
Data Sharing: Enables real-time data sharing acro...
AWS S3 offers various storage classes to optimize cost and performance based on data access patterns.
S3 Standard: High durability and availability for frequently accessed data.
S3 Intelligent-Tiering: Automatically moves data between two access tiers when access patterns change.
S3 Standard-IA: Lower-cost option for infrequently accessed data with rapid access needs.
S3 One Zone-IA: Lower-cost option for infrequently acce...
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I applied via Recruitment Consultant and was interviewed before Oct 2020. There were 3 interview rounds.
I appeared for an interview before Jun 2016.
posted on 6 Nov 2015
I applied via Naukri.com and was interviewed in Sep 2020. There were 3 interview rounds.
The HashMap class is used to represent key-value pairs in Java.
HashMap is a part of the Java Collections Framework.
It allows null values and only one null key.
It provides constant-time performance for basic operations like get and put.
Example: HashMap<String, Integer> map = new HashMap<>();
The statement to use for selecting based on integer inputs is the 'switch' statement.
The 'switch' statement allows for multiple cases to be evaluated based on the value of an integer input.
Each case represents a possible value of the input, and the corresponding code block is executed if the value matches.
The 'switch' statement also provides a 'default' case which is executed if none of the cases match the input value.
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I applied via Naukri.com and was interviewed in Aug 2021. There was 1 interview round.
I applied via Approached by Company and was interviewed before Jul 2022. There were 3 interview rounds.
I applied via LinkedIn and was interviewed in Jul 2022. There were 4 interview rounds.
There will be 3 coding questions. They are of medium and hard level.
I applied via Campus Placement and was interviewed before Sep 2021. There were 2 interview rounds.
Mcqs on javascript,. 1 coding question
posted on 3 Jul 2023
I applied via Walk-in and was interviewed in Jun 2023. There were 3 interview rounds.
And assessment as per your knowledge.
Focus on api and database
Also focus on jmeter
Also focus on dynatrace
Mobile app web testing
You have to prepared aptitude test
based on 1 interview experience
Difficulty level
Duration
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