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Accion Labs
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I appeared for an interview before Mar 2024, where I was asked the following questions.
I am a passionate software developer with a strong background in full-stack development and a keen interest in innovative technologies.
Education: Bachelor's degree in Computer Science from XYZ University.
Experience: 3 years of experience in developing web applications using React and Node.js.
Projects: Developed an e-commerce platform that increased sales by 30% within the first quarter.
Skills: Proficient in JavaScript,...
I applied via Referral and was interviewed in May 2023. There were 4 interview rounds.
Testing questions asked all are multiple choice
Asked how to do automation testing
Some tools used in automation testing include Selenium, JUnit, TestNG, Cucumber, and Jenkins.
Selenium: Used for automating web applications testing
JUnit: Framework for writing and running repeatable tests
TestNG: Testing framework inspired by JUnit and NUnit
Cucumber: Tool for running automated acceptance tests written in a behavior-driven development (BDD) style
Jenkins: Automation server used to automate various tasks l
Accion Labs interview questions for popular designations
I applied via Referral and was interviewed in Jul 2023. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Feb 2023. There were 3 interview rounds.
Delegates are reference types that hold a reference to a method. Anonymous methods are methods without a name. SOLID is a set of principles for software design.
Delegates allow methods to be passed as parameters or returned as values.
Anonymous methods are often used for event handlers or to define a method inline.
SOLID stands for Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, and Depende...
Testing not sure about interview please cooperate
I applied via LinkedIn and was interviewed in Nov 2022. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Oct 2023. There was 1 interview round.
Performance tuning of Data Warehouse involves optimizing queries, indexing, partitioning, and hardware configurations.
Identify and optimize slow-running queries by analyzing execution plans and indexing strategies.
Implement proper indexing on tables to improve query performance.
Partition large tables to distribute data and queries across multiple physical storage units.
Optimize hardware configurations such as memory, C...
Data Warehouse design involves structuring data for efficient querying and analysis.
Identify business requirements and data sources
Design dimensional model with facts and dimensions
Implement ETL processes to load data into the warehouse
Optimize queries for performance
Consider scalability and data governance
Use a SQL query with DISTINCT keyword to delete duplicates from a table.
Use a SELECT statement with DISTINCT keyword to identify unique rows
Create a temporary table with the unique rows
Delete all rows from the original table
Insert the unique rows back into the original table
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The duration of Accion Labs interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 64 interviews
Interview experience
based on 481 reviews
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5-12 Yrs
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