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A view is a virtual table created by a query. CTE stands for Common Table Expression, which is a temporary result set.
View is a saved SQL query that acts as a virtual table
CTE is a temporary result set that can be referenced within a query
Views can be used to simplify complex queries and provide a layer of abstraction
CTEs are useful for recursive queries or when a result set needs to be referenced multiple times
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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
Write some basic codes
ASP.NET Core is a cross-platform, high-performance framework for building modern, cloud-based, internet-connected applications.
ASP.NET Core is open-source and developed by Microsoft.
It supports cross-platform development on Windows, macOS, and Linux.
It provides improved performance and scalability compared to previous versions of ASP.NET.
ASP.NET Core includes a modular and lightweight architecture.
It supports Docker co...
Oops implementation is a programming concept that allows for error handling and recovery.
Oops implementation involves using try-catch blocks to handle exceptions in code.
Example: try { // code that may throw an exception } catch (Exception e) { // handle the exception }
Oops implementation helps in making code more robust and reliable by handling unexpected errors gracefully.
posted on 11 Jun 2024
I applied via Naukri.com and was interviewed before Mar 2023. There were 3 interview rounds.
Amcat, SQL, spring boot
I was interviewed in Jan 2025.
I applied via Approached by Company and was interviewed in Nov 2024. There was 1 interview round.
posted on 26 Nov 2024
Aptitude, core concepts and a code
I learned the importance of teamwork and collaboration from my college club.
Developed strong communication skills by working with diverse group of individuals
Learned how to delegate tasks effectively to achieve common goals
Gained experience in problem-solving and conflict resolution through group projects
I want to experience living in a different country and immersing myself in a new culture.
Traveling to a foreign country and learning about their customs and traditions
Trying new foods and experiencing different ways of life
Making friends with locals and exploring the local attractions
Relational DBMS stores data in tables with predefined relationships, while non-relational DBMS stores data in flexible, schema-less formats.
Relational DBMS uses structured query language (SQL) for querying data
Non-relational DBMS can store data in various formats like key-value pairs, document-based, graph databases
Relational DBMS ensures data integrity through normalization and constraints
Non-relational DBMS offers be...
Class is a blueprint for creating objects, abstract class cannot be instantiated and can have abstract methods, interface is a contract for classes to implement certain methods.
Class is a blueprint for creating objects with attributes and methods.
Abstract class cannot be instantiated and can have abstract methods that must be implemented by subclasses.
Interface is a contract for classes to implement certain methods, bu
posted on 12 Nov 2024
It was an aptitute round and 2 coding questions was there
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