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Azure Data Lake is a cloud-based storage and analytics service, while Delta Lake is an open-source storage layer that adds reliability to data lakes.
Azure Data Lake is a service provided by Microsoft Azure for storing and analyzing large amounts of data.
Delta Lake is an open-source storage layer that adds ACID transactions and schema enforcement to data lakes.
Azure Data Lake is a cloud-based solution, while Delta Lake ...
Primary keys and foreign keys can be implemented in delta tables using constraints and references.
Primary keys can be implemented using the PRIMARY KEY constraint, which ensures that each record in the table has a unique identifier.
Foreign keys can be implemented using the FOREIGN KEY constraint, which establishes a link between two tables based on a common column.
The referenced table must have a primary key defined, a...
Exception handling in Python allows for the graceful handling of errors and prevents program crashes.
Use try-except blocks to catch and handle exceptions.
Multiple except blocks can be used to handle different types of exceptions.
The finally block is executed regardless of whether an exception occurred or not.
Exceptions can be raised using the 'raise' keyword.
Custom exceptions can be defined by creating a new class that
Star schema is a data modeling technique where a central fact table is connected to multiple dimension tables. Snowflake schema is an extension of star schema with normalized dimension tables.
Star schema is a simple and denormalized structure
It consists of a central fact table connected to multiple dimension tables
Dimension tables contain descriptive attributes
Star schema is easy to understand and query, but can lead t...
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I applied via Campus Placement and was interviewed before Apr 2020. There were 5 interview rounds.
posted on 29 Jan 2021
I applied via Naukri.com and was interviewed in Jul 2020. There were 5 interview rounds.
JUnit test cases for different scenarios
Identify different scenarios to be tested
Write test cases for each scenario
Ensure test cases cover all possible outcomes
Use assertions to verify expected results
Mock dependencies if necessary
I appeared for an interview before Jun 2016.
posted on 2 Sep 2022
I applied via Referral and was interviewed before Sep 2021. There were 5 interview rounds.
Angular is a front-end framework while Node.js is a back-end runtime environment.
Angular is used for building dynamic web applications with a focus on the client-side.
Node.js is used for building server-side applications with JavaScript.
Angular uses TypeScript for building applications while Node.js uses JavaScript.
Angular has a large community and a lot of pre-built components while Node.js has a vast library of modul...
posted on 3 May 2022
I applied via Company Website and was interviewed before May 2021. There were 3 interview rounds.
I have X years of experience in ____.
Worked with ____ for X years on various projects
Proficient in ____ with experience in developing complex applications
Have completed multiple courses and certifications in ____
Contributed to open-source projects in ____
posted on 14 Jul 2023
I applied via Naukri.com and was interviewed in Jan 2023. There were 3 interview rounds.
posted on 31 May 2024
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
posted on 19 Nov 2024
Job Roles and Responsibility & Salary Discussion
posted on 13 Apr 2022
I applied via Company Website and was interviewed in Oct 2021. There were 3 interview rounds.
My family background is diverse and multicultural, with members from different professions and backgrounds.
My father is a doctor and my mother is a teacher.
I have two siblings, one is an engineer and the other is a lawyer.
We have relatives living in different countries, including the USA, India, and Australia.
Our family values education and encourages continuous learning.
I worked as a Software Engineer at XYZ Company.
Developed and maintained software applications using Java and Python.
Collaborated with cross-functional teams to gather requirements and design solutions.
Implemented unit tests and performed code reviews to ensure code quality.
Participated in Agile development processes and attended daily stand-up meetings.
Troubleshooted and resolved software defects and issues reported by...
Seeking new challenges and growth opportunities in a different environment.
Looking to expand my skill set and work on more complex projects.
Interested in joining a company with a strong culture of innovation and collaboration.
Seeking a role that offers more career advancement opportunities.
Want to work in a different industry to gain new perspectives and experiences.
You should hire me because I have a strong technical background, excellent problem-solving skills, and a passion for software development.
I have a Bachelor's degree in Computer Science and extensive experience in software development.
I have a deep understanding of various programming languages and frameworks, including Java, Python, and JavaScript.
I have a proven track record of delivering high-quality software solutio...
My strengths include problem-solving, attention to detail, and teamwork. My weaknesses include time management and public speaking.
Strength: Problem-solving - I enjoy analyzing complex problems and finding efficient solutions.
Strength: Attention to detail - I have a meticulous approach to my work, ensuring accuracy and quality.
Strength: Teamwork - I thrive in collaborative environments, valuing open communication and c...
I am a software engineer with experience in developing and maintaining software applications.
I have a strong background in programming languages such as Java, C++, and Python.
I have worked on various projects, including developing web applications and implementing software solutions.
I am skilled in problem-solving and debugging, ensuring efficient and reliable software performance.
I am familiar with agile development m...
based on 1 interview
Interview experience
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