Symfony Developer

Symfony Developer Interview Questions and Answers

Updated 23 Nov 2024

Q1. how ORM works in symfony?

Ans.

ORM in Symfony allows developers to interact with databases using object-oriented programming.

  • ORM stands for Object-Relational Mapping, which maps database tables to PHP objects.

  • Symfony uses Doctrine ORM, which provides powerful tools for database interaction.

  • Developers can define entity classes to represent database tables and use Doctrine annotations to map properties to columns.

  • Queries can be written using Doctrine Query Language (DQL) or Doctrine Query Builder.

  • ORM in Symf...read more

Q2. What is Session?

Ans.

Session is a way to store user data on the server side for each user during their visit to a website.

  • Sessions are used to store user-specific information such as login credentials, shopping cart items, etc.

  • Sessions are maintained using a unique session ID which is usually stored in a cookie on the client side.

  • Session data is stored on the server side and can be accessed and modified throughout the user's visit.

  • Sessions are typically used in web development to maintain state b...read more

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