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I was interviewed in Dec 2024.
SQL is a domain-specific language used for managing and manipulating relational databases.
SQL stands for Structured Query Language
MySQL is an open-source relational database management system that uses SQL
Oracle SQL is a proprietary version of SQL developed by Oracle Corporation
MySQL is more commonly used for web applications, while Oracle SQL is often used in enterprise environments
Join is a SQL operation used to combine rows from two or more tables based on a related column between them.
Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.
INNER JOIN returns rows when there is at least one match in both tables.
LEFT JOIN returns all rows from the left table and the matched rows from the right table.
RIGHT JOIN returns all rows from the right table and the matched rows from the le...
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
Virtual DOM is a lightweight copy of the actual DOM that allows for efficient updates and rendering in web applications.
Virtual DOM is a concept used in frameworks like React to improve performance by minimizing actual DOM manipulations.
It is a representation of the actual DOM in the form of a tree data structure.
When changes are made to the virtual DOM, a comparison is done with the actual DOM to determine the minimal...
I applied via Recruitment Consulltant and was interviewed in Sep 2022. There were 4 interview rounds.
Slk Software Services interview questions for designations
I applied via Referral and was interviewed before May 2023. There were 2 interview rounds.
React hooks are functions that let you use state and other React features without writing a class.
React hooks were introduced in React 16.8.
They allow you to use state and other React features in functional components.
Some commonly used hooks are useState, useEffect, useContext, and useRef.
Hooks must be called at the top level of a functional component.
Hooks provide a more concise and readable way to work with state an
I applied via Recruitment Consultant and was interviewed in Nov 2021. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Jun 2021. There were 4 interview rounds.
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I applied via Other and was interviewed in Nov 2017. There were 5 interview rounds.
As a Senior Software Engineer, I worked with various tools and technologies to develop and maintain software applications.
Developed and maintained software applications using Java, Python, and C++ programming languages
Used Agile methodology for software development and collaborated with cross-functional teams
Worked with various tools such as Git, JIRA, Jenkins, and Docker for version control, issue tracking, continuous...
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