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I applied via LinkedIn and was interviewed in Jul 2024. There were 4 interview rounds.
It was like MCQs and 2 coding questions. One is on arrays and other is on Url reponse mapping.
Indexes in SQL are used to improve the performance of queries by allowing the database to quickly retrieve data.
Indexes are created on columns in a table to speed up data retrieval.
Types of indexes include clustered, non-clustered, unique, and composite indexes.
Examples of indexes include creating an index on a 'user_id' column in a 'users' table.
Indexes can be created using the CREATE INDEX statement in SQL.
Saga pattern is used to maintain data consistency in distributed systems by breaking down transactions into smaller, independent steps.
Saga pattern involves breaking down a transaction into a series of smaller steps or sub-transactions.
Each step in the saga is independent and can be rolled back if needed.
If a step fails, compensating transactions can be executed to undo the changes made by previous steps.
Saga pattern h...
Factory design pattern is used to create objects without specifying the exact class of object that will be created.
Factory method creates objects without specifying the exact class of object that will be created.
It provides a way to delegate the instantiation logic to child classes.
Example: Java's Calendar.getInstance() method returns a Calendar object based on the current timezone and locale.
Redux is a predictable state container for JavaScript apps.
Centralized state management
State is read-only
Changes are made with pure functions (reducers)
Actions are dispatched to update state
Used with React for managing application state
posted on 9 Dec 2024
posted on 23 Aug 2024
posted on 20 Jun 2024
Technical coding coding test
I applied via Recruitment Consulltant and was interviewed before May 2023. There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Mar 2023. There were 3 interview rounds.
Amcat, SQL, spring boot
I applied via Job Portal and was interviewed before Mar 2023. There were 2 interview rounds.
Scenario based questions
posted on 25 Feb 2022
I applied via Naukri.com and was interviewed before Feb 2021. There was 1 interview round.
posted on 21 Sep 2022
I applied via Referral and was interviewed before Sep 2021. There were 4 interview rounds.
Swift and objective fundamentals
Reasoning and math with multiple options
Interview experience
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