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Polymorphic relationship is a type of relationship in which a model can belong to multiple other models on a single association.
Allows a model to belong to multiple other models on a single association
Uses a single column in the database to store the type of the related model
Commonly used in scenarios where a model can belong to multiple other models such as comments, likes, or tags
Observers in Laravel are classes that listen for specific model events and trigger actions based on those events.
Observers are used to decouple event listeners from models.
They can listen for various model events like creating, updating, deleting, etc.
Observers are defined by creating a class that extends the Eloquent model observer class.
Example: Creating a UserObserver class to send an email notification when a ...
Accessors and mutators are methods used in Laravel Eloquent models to manipulate attribute values before retrieving or saving them.
Accessors are used to modify attribute values when retrieving them from the database
Mutators are used to modify attribute values before saving them to the database
Accessors and mutators are defined as methods in the Eloquent model class
Example: public function getFullNameAttribute() { ...
Traits are used in PHP to group functionality in a fine-grained and reusable way.
Traits allow you to reuse methods in multiple classes without inheritance limitations.
They provide a way to compose classes that is more flexible than single inheritance.
Traits can be used to share methods among classes that are unrelated in terms of inheritance.
An example of using traits in Laravel is the 'SoftDeletes' trait which ad...
Jobs are individual tasks that are executed independently, while batches are groups of tasks executed together.
Jobs are typically smaller in scope and run independently, while batches involve multiple tasks grouped together.
Jobs can be queued and processed asynchronously, while batches are usually executed synchronously.
Examples of jobs include sending an email, processing an image, or updating a database record. ...
The international format to store dates in PHP is 'Y-m-d H:i:s'. It can be accessed using the date() function.
Use 'Y-m-d H:i:s' format to store dates in PHP
Access it using the date() function in PHP
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
Observers in Laravel are classes that listen for specific model events and trigger actions based on those events.
Observers are used to decouple event listeners from models.
They can listen for various model events like creating, updating, deleting, etc.
Observers are defined by creating a class that extends the Eloquent model observer class.
Example: Creating a UserObserver class to send an email notification when a new u...
Accessors and mutators are methods used in Laravel Eloquent models to manipulate attribute values before retrieving or saving them.
Accessors are used to modify attribute values when retrieving them from the database
Mutators are used to modify attribute values before saving them to the database
Accessors and mutators are defined as methods in the Eloquent model class
Example: public function getFullNameAttribute() { retur...
Jobs are individual tasks that are executed independently, while batches are groups of tasks executed together.
Jobs are typically smaller in scope and run independently, while batches involve multiple tasks grouped together.
Jobs can be queued and processed asynchronously, while batches are usually executed synchronously.
Examples of jobs include sending an email, processing an image, or updating a database record. Examp...
Traits are used in PHP to group functionality in a fine-grained and reusable way.
Traits allow you to reuse methods in multiple classes without inheritance limitations.
They provide a way to compose classes that is more flexible than single inheritance.
Traits can be used to share methods among classes that are unrelated in terms of inheritance.
An example of using traits in Laravel is the 'SoftDeletes' trait which adds so...
The international format to store dates in PHP is 'Y-m-d H:i:s'. It can be accessed using the date() function.
Use 'Y-m-d H:i:s' format to store dates in PHP
Access it using the date() function in PHP
Polymorphic relationship is a type of relationship in which a model can belong to multiple other models on a single association.
Allows a model to belong to multiple other models on a single association
Uses a single column in the database to store the type of the related model
Commonly used in scenarios where a model can belong to multiple other models such as comments, likes, or tags
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I applied via LinkedIn and was interviewed before Oct 2023. There were 2 interview rounds.
Giva a Full stack project. based on MERN AND MEAN stack
I applied via Recruitment Consulltant and was interviewed before Feb 2023. There were 3 interview rounds.
JavaScript, React Js
I expect a challenging role that fosters growth, collaboration, and innovation while allowing me to contribute meaningfully to projects.
Opportunities for professional development, such as workshops or courses.
A collaborative team environment where ideas are shared openly.
Involvement in innovative projects that push the boundaries of technology.
Clear career progression paths and regular feedback on performance.
One weakness I have is that I can be overly critical of my own work, which can sometimes lead to self-doubt.
I tend to overthink things and can be indecisive at times
I have a tendency to take on too many tasks at once, leading to feeling overwhelmed
I struggle with public speaking and often get nervous in front of large groups
I appeared for an interview in Nov 2022.
Strong appitude knowledge is required.
SQL statements are used to interact with databases by performing operations like querying, updating, and deleting data.
SQL statements are made up of keywords like SELECT, INSERT, UPDATE, DELETE, etc.
They are structured in a specific order, with clauses like WHERE, ORDER BY, GROUP BY, etc.
Tables are referenced using their names, and conditions are specified to filter data.
Joins can be used to combine data from multiple ...
posted on 23 Oct 2024
I applied via Naukri.com and was interviewed in Sep 2024. There were 5 interview rounds.
Easy Level DS Questions - 30 mins
A comprehensive coding test which included job role simulation.
Advanced Cloud Services questions
I am a Senior Software Developer with 8 years of experience in full-stack development, specializing in Java and Angular.
8 years of experience in full-stack development
Specialize in Java and Angular
Strong problem-solving skills
Experience working in agile environments
Key considerations for RESTful API design include resource identification, statelessness, and error handling strategies.
Use meaningful resource URIs (e.g., /users, /products).
Implement HTTP methods correctly: GET for retrieval, POST for creation, PUT for updates, DELETE for removal.
Ensure statelessness: each request should contain all necessary information.
Use appropriate status codes (e.g., 200 for success, 404 for no...
Designing a scalable backend for a learning management system requires careful planning for performance, reliability, and security.
Use microservices architecture to allow independent scaling of components like user management, course content, and analytics.
Implement load balancers to distribute traffic evenly across servers, ensuring no single point of failure.
Utilize a cloud provider (e.g., AWS, Azure) for auto-scalin...
based on 1 interview experience
Difficulty level
Duration
1-3 Yrs
Not Disclosed
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