Nail Your Next Job Interview with These Top Questions and Answers | aihirely
shape
02 Jan, 2025
Most Frequently asked Interview Questions of sqlite
The AUTOINCREMENT keyword in SQLite is used to automatically generate a unique integer value for a column, typically for a primary key. It is used in combination with the INTEGER PRIMARY KEY column type to automatically increment the value of the column each time a new row is inserted into the table. The purpose of AUTOINCREMENT is to ensure that each row has a unique identifier, which is particularly useful for the primary key field.
02 Jan, 2025
Most Frequently asked dart Interview Questions (2024)
In Dart, mixins are a way to reuse a class’s code in multiple class hierarchies. They allow you to add functionality to a class without using inheritance, which makes them a powerful tool for code reuse in object-oriented programming.
02 Jan, 2025
Most Frequently asked dart Interview Questions
Dart is an open-source, general-purpose programming language developed by Google. It is primarily used for building mobile, web, and server applications. Dart is particularly well-known for being the language behind Flutter, a popular framework for building natively compiled applications for mobile (iOS, Android), web, and desktop from a single codebase.
02 Jan, 2025
Most Frequently asked dart Interview Questions and Answers
A class in Dart is a blueprint for creating objects (instances). It defines the properties (fields) and behaviors (methods) that the objects created from the class will have. A class encapsulates data and functions, making it a core building block of object-oriented programming (OOP) in Dart.
02 Jan, 2025
Most Frequently asked express Interview Questions (2024)
In Express.js, req.body is an object that contains data sent in the body of an HTTP request. It is typically used in POST, PUT, and PATCH requests, where data is sent by the client (e.g., via forms, JSON, or other types of request bodies) to the server.
02 Jan, 2025
Most Frequently asked hibernate Interview Questions and Answers
Hibernate Mapping refers to the process of defining the relationship between Java objects (or entities) and database tables in Hibernate. Hibernate, as an Object-Relational Mapping (ORM) framework, allows developers to map Java classes to database tables and manage the data between them seamlessly. This process involves defining how Java objects (entities) are represented in the database and vice versa, which includes relationships, primary keys, columns, and other constraints.
02 Jan, 2025
Most Frequently asked hibernate Interview Questions (2024)
Hibernate Query Language (HQL) is a database-independent query language used in Hibernate for querying the database. HQL is similar to SQL (Structured Query Language) but it operates on objects rather than database tables, and it is designed to work seamlessly with the object-oriented nature of Hibernate. HQL allows you to write queries that interact with Java objects (entities) rather than database tables and columns directly, which helps in maintaining a layer of abstraction between the application and the database.
Get Started with the Best AI Interview Assistant
Unlock your full potential with AIhirely! Start today and let the best AI job interview assistant help you practice, refine, and succeed.
Get Started Now