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Amantya Technologies
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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...
The most frequently changing data
Customer preferences
Market trends
Weather data
Stock prices
Social media trends
I applied via Naukri.com and was interviewed in Jan 2024. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Mar 2024. There were 2 interview rounds.
I appeared for an interview in Aug 2024.
I am a highly experienced Senior Analyst with a strong background in data analysis and strategic planning.
Over 10 years of experience in analyzing complex data sets
Expertise in developing data-driven strategies to improve business performance
Proficient in using statistical software such as SPSS and SAS
Strong communication skills to present findings to stakeholders
Previous experience in leading cross-functional teams to
Amantya Technologies interview questions for popular designations
I applied via Naukri.com and was interviewed in Mar 2023. There were 2 interview rounds.
I applied via Approached by Company and was interviewed in Jun 2023. There were 4 interview rounds.
Spark and Hadoop architecture, Linux command , python , pyspark question
I applied via Recruitment Consulltant and was interviewed before Dec 2022. There were 3 interview rounds.
Language and coding related
I appeared for an interview before Mar 2024, where I was asked the following questions.
I have diverse experience in project management, team leadership, and strategic planning across various industries.
Led a team of 10 in a successful product launch, increasing sales by 30% within the first quarter.
Managed cross-functional projects, ensuring timely delivery and adherence to budget constraints.
Implemented a new training program that improved employee retention rates by 15%.
Collaborated with stakeholders t...
I hold a Master's degree in Business Administration, specializing in Human Resource Management.
Completed my MBA from XYZ University, focusing on HR strategies and organizational behavior.
Participated in various workshops on leadership and team dynamics during my studies.
Conducted a thesis on employee engagement, which was published in a reputable HR journal.
Earned a certification in Talent Management, enhancing my skil
I applied via Approached by Company and was interviewed before Mar 2023. There were 3 interview rounds.
I applied via Referral and was interviewed before Jan 2022. There were 4 interview rounds.
Programming mandatory (c cpp java ...)
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The duration of Amantya Technologies interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 10 interviews
Interview experience
based on 147 reviews
Rating in categories
2-4 Yrs
Not Disclosed
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