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I applied via Referral and was interviewed in Jan 2024. There were 2 interview rounds.
Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.
Abstract class can have constructors, fields, and methods, while interface cannot have any of these.
A class can implement multiple interfaces but can only inherit from one abstract class.
Abstract classes are used to provide a common base for multiple classes, while interfaces are used to define a contract for ...
OOP Concepts refer to the principles of Object-Oriented Programming, including encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation: Bundling data and methods that operate on the data into a single unit (object).
Inheritance: Allowing a class to inherit properties and behavior from another class.
Polymorphism: The ability for objects of different classes to respond to the same message in different ways...
Database queries involve retrieving, updating, and manipulating data stored in a database.
Database queries are used to retrieve specific data from a database based on certain criteria.
Queries can also be used to update existing data or insert new data into the database.
SQL (Structured Query Language) is commonly used to write database queries.
Examples of database queries include SELECT, INSERT, UPDATE, and DELETE state
I applied via Referral and was interviewed in Jun 2023. There were 4 interview rounds.
posted on 23 Mar 2024
I applied via Approached by Company and was interviewed in Oct 2023. There was 1 interview round.
Oops Concept is a programming paradigm that focuses on objects and their interactions to solve complex problems.
Oops Concept stands for Object-Oriented Programming
It is based on the principles of encapsulation, inheritance, and polymorphism
Encapsulation allows bundling of data and methods into a single unit called an object
Inheritance enables the creation of new classes by inheriting properties and behaviors from exist...
ACID property ensures that database transactions are processed reliably.
ACID stands for Atomicity, Consistency, Isolation, and Durability.
Atomicity ensures that a transaction is treated as a single unit of work, either all or none of its operations are executed.
Consistency ensures that a transaction brings the database from one valid state to another.
Isolation ensures that concurrent transactions do not interfere with ...
Entrata interview questions for popular designations
I applied via Job Portal and was interviewed before May 2023. There were 3 interview rounds.
Intel test with all basic 50 apti ques
Java code like tree structure, fibonacci series
I applied via Walk-in and was interviewed before Nov 2022. There were 5 interview rounds.
Simple program which will test your programming skills in 1hr
The question covers topics related to object-oriented programming, SQL joins, and previous projects.
Demonstrate understanding of object-oriented programming principles such as encapsulation, inheritance, and polymorphism
Explain how SQL joins work and demonstrate ability to write complex join queries
Discuss previous projects worked on, highlighting key achievements and challenges faced
Apache Joins js performance
Apache joins are used to combine data from two or more tables based on a related column between them
Joins in Apache Spark can be performed using functions like join(), crossJoin(), etc.
Optimizing performance in Apache Spark involves tuning parameters like partitioning, caching, and parallelism
I applied via Naukri.com and was interviewed before Sep 2022. There were 2 interview rounds.
I applied via Naukri.com and was interviewed before Sep 2021. There were 6 interview rounds.
1 hr time limit. Some technical mathematical question, english grammar related, genral knowledge.
After clearing apti, they will assign machine test. 1 hr time limite.
I applied via Company Website and was interviewed before Aug 2021. There were 4 interview rounds.
First round was aptitude test which contains 50 MCQ's which candiate has to answer within 15 min. It includes quantative apti, reasoning ability, general intelligence, Verbal ability
The duration of Entrata interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 7 interviews
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5-6 Yrs
₹ 6.2-20.25 LPA
2-5 Yrs
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