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Laravel application with some basic crud functionality
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Object-oriented programming concepts in PHP
Encapsulation: bundling data and methods that operate on the data into a single unit
Inheritance: allowing a class to inherit properties and methods from another class
Polymorphism: ability to present the same interface for different data types
Abstraction: hiding the complex implementation details and showing only the necessary features
To connect PHP to SQL, use functions like mysqli_connect or PDO to establish a connection and execute queries.
Use mysqli_connect function to establish a connection with MySQL database
Use PDO class to connect to various types of databases like MySQL, PostgreSQL, etc.
Execute SQL queries using functions like mysqli_query or PDO::query
Hypertext Preprocessor
Stands for Hypertext Preprocessor
Server-side scripting language
Used for web development
Open source and free to use
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
Natarajan Chandrasekaran is the current chairman of Tata Group.
Natarajan Chandrasekaran is the chairman of Tata Sons, the holding company of Tata Group.
He took over as chairman in 2017, succeeding Cyrus Mistry.
Chandrasekaran has been with the Tata Group since 1987, starting his career at Tata Consultancy Services (TCS).
I applied via LinkedIn and was interviewed in Aug 2023. There were 3 interview rounds.
HTML, Css, PHP, MySQL....ect
CSS - Cascading Style Sheets, HTML - HyperText Markup Language, SQL - Structured Query Language
CSS stands for Cascading Style Sheets and is used for styling web pages
HTML stands for HyperText Markup Language and is used for creating the structure of web pages
SQL stands for Structured Query Language and is used for managing and manipulating databases
A database is a structured collection of data that is stored and accessed electronically.
A database organizes data into tables, rows, and columns.
It allows for efficient storage, retrieval, and manipulation of data.
Examples of databases include MySQL, PostgreSQL, and MongoDB.
A class is a blueprint for creating objects in object-oriented programming. An object is an instance of a class.
A class defines the properties and behaviors of objects.
An object is a specific instance of a class.
Objects can interact with each other through methods defined in their classes.
Example: Class 'Car' defines properties like 'color' and behaviors like 'drive'. An object 'myCar' can be created from this class.
Ex...
Full stack developers have a wide range of skills and can work on both front-end and back-end development, making them versatile and in high demand.
Full stack developers can work on all aspects of a project, from database design to user interface.
They can easily switch between front-end and back-end tasks, making them valuable team members.
Having knowledge of multiple technologies allows full stack developers to troubl...
I applied via Company Website and was interviewed in Jun 2022. There were 4 interview rounds.
Session is a way to store information (variables) on the server to be used across multiple pages.
Session is used to maintain user-specific data across multiple pages.
It is created when a user logs in and destroyed when the user logs out.
Session data can be accessed and manipulated using the $_SESSION superglobal variable.
Examples of session data include user ID, username, and shopping cart items.
PHP is a server-side scripting language used for web development.
PHP stands for Hypertext Preprocessor.
It is an open-source language.
PHP is used to create dynamic web pages.
It can interact with databases like MySQL.
PHP is easy to learn and widely used in web development.
Popular CMS like WordPress, Drupal, and Joomla are built on PHP.
How will manage our project?
HTML5 is the latest version of HTML.
HTML5 was released in 2014.
It introduced new semantic elements like
It also introduced new form controls like
HTML5 supports multimedia elements like
It also has improved support for mobile devices.
HTML5 is backward compatible with older versions of HTML.
To fetch the last record in MySQL SQL, use the ORDER BY and LIMIT clauses.
Use the ORDER BY clause to sort the records in descending order based on the primary key or any other column.
Use the LIMIT clause to limit the result set to one record.
Example: SELECT * FROM table_name ORDER BY primary_key DESC LIMIT 1;
To update data in a table, use the UPDATE statement in SQL.
Use the UPDATE statement followed by the table name
Set the column name and new value using SET
Use WHERE to specify which rows to update
Inheritance is a concept in object-oriented programming where a class inherits attributes and methods from another class.
Allows a class to inherit properties and methods from another class
Promotes code reusability and reduces redundancy
Creates a parent-child relationship between classes
I applied via Company Website and was interviewed in Dec 2021. There were 2 interview rounds.
Online interview
Software Developer
4
salaries
| ₹4 L/yr - ₹4.5 L/yr |
Full Stack Developer
4
salaries
| ₹4 L/yr - ₹7.4 L/yr |
Drafting Engineer
3
salaries
| ₹2.4 L/yr - ₹2.4 L/yr |
KPMG India
Deloitte
PwC
Ernst & Young