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Medium level of coding questions.
Use a command line tool like cat to concatenate multiple CSV files into a single file
Use the cat command in the terminal to concatenate multiple CSV files into a single file
Navigate to the directory where the CSV files are located
Run the command 'cat file1.csv file2.csv > combined.csv' to merge file1.csv and file2.csv into a new file named combined.csv
HDInsight is a cloud-based service in Azure that makes it easy to process big data using Apache Hadoop, Spark, and other tools.
HDInsight is a fully managed cloud service that makes it easy to process big data using open-source frameworks like Apache Hadoop, Spark, and more.
It allows you to create, scale, and monitor Hadoop clusters in Azure.
HDInsight integrates with Azure Data Factory to provide data orchestration and ...
Data copy in Azure can be performed using Azure Data Factory or Azure Storage Explorer.
Use Azure Data Factory to create data pipelines for copying data between various sources and destinations.
Use Azure Storage Explorer to manually copy data between Azure storage accounts.
Utilize Azure Blob Storage for storing the data to be copied.
I applied via Approached by Company and was interviewed in Oct 2023. There were 2 interview rounds.
I applied via Approached by Company and was interviewed before May 2023. There were 2 interview rounds.
Our tech stack includes Python, SQL, Apache Spark, Hadoop, AWS, and Docker.
Python is used for data processing and analysis
SQL is used for querying databases
Apache Spark is used for big data processing
Hadoop is used for distributed storage and processing
AWS is used for cloud infrastructure
Docker is used for containerization
posted on 10 Dec 2024
I applied via Referral and was interviewed in Nov 2024. There were 2 interview rounds.
I am a software engineer with 5 years of experience in developing web applications using Java, Spring Boot, and Angular.
5 years of experience in software development
Proficient in Java, Spring Boot, and Angular
Strong problem-solving skills
Experience working in Agile development environment
Bachelor's degree in Computer Science from XYZ University
I come from a close-knit family of five, including my parents, older sister, and younger brother.
Close-knit family of five
Parents, older sister, and younger brother
We enjoy spending time together traveling and trying new restaurants
Seeking new challenges and opportunities for growth in a different environment.
Desire for new challenges and learning opportunities
Seeking a better work-life balance
Interested in working with new technologies or industries
Looking for a more collaborative team environment
PHP supports all major Object-Oriented Programming concepts including classes, objects, inheritance, encapsulation, and polymorphism.
Classes: PHP allows you to define classes using the 'class' keyword.
Objects: You can create objects of a class using the 'new' keyword.
Inheritance: PHP supports inheritance where a class can inherit properties and methods from another class.
Encapsulation: PHP allows you to restrict access...
PHP provides a variety of pre-defined functions for string manipulation.
strlen() - returns the length of a string
str_replace() - replaces all occurrences of a search string with a replacement string
substr() - returns a part of a string
strtolower() - converts a string to lowercase
strtoupper() - converts a string to uppercase
Third-party services can be managed by integrating them into the MVC framework using libraries or APIs.
Use libraries or APIs provided by the third-party service to interact with it within the MVC framework.
Create service classes or components to encapsulate the logic for interacting with the third-party service.
Utilize dependency injection to inject the third-party service dependencies into the controllers or models.
Ha...
posted on 18 Oct 2024
I was interviewed in Sep 2024.
I was given a test which was not that difficult
Seeking new challenges and growth opportunities in a more innovative environment.
Looking for new challenges and opportunities for growth
Interested in working in a more innovative environment
Seeking a change in company culture or work-life balance
The innovative projects and collaborative work environment at Altair are the driving factors for me to join.
Innovative projects: I am excited about the opportunity to work on cutting-edge projects that push the boundaries of technology.
Collaborative work environment: I value teamwork and believe that working with talented individuals at Altair will help me grow professionally.
Company culture: I have heard great things ...
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