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Impetus Technologies
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posted on 28 Jan 2025
I appeared for an interview in Dec 2024.
To schedule a Pyspark script in a serverless environment, you can use cloud services like AWS Lambda or Azure Functions.
Use AWS Lambda or Azure Functions to create a serverless function that triggers your Pyspark script.
Set up a schedule using cloud services like AWS CloudWatch Events or Azure Scheduler to run the function at specified intervals.
Ensure your Pyspark script is optimized for serverless execution to minimi
The entry point of a pipeline in PySpark is the SparkSession object.
The entry point of a PySpark pipeline is typically created using the SparkSession object.
The SparkSession object is used to create DataFrames, register tables, and execute SQL queries.
Example: spark = SparkSession.builder.appName('example').getOrCreate()
What people are saying about Impetus Technologies
I appeared for an interview in Sep 2017.
I applied via Referral and was interviewed in Apr 2020. There were 5 interview rounds.
Normalization is a process of organizing data in a database to reduce redundancy and improve data integrity.
Normalization involves breaking down a table into smaller tables and establishing relationships between them.
There are different levels of normalization, with each level having specific rules to follow.
Normalization helps to prevent data inconsistencies and anomalies.
Examples of normalization include converting r...
I applied via Campus Placement and was interviewed in May 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed before Sep 2020. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in Oct 2020. There were 6 interview rounds.
I applied via Naukri.com and was interviewed before Oct 2020. There were 5 interview rounds.
I applied via Company Website and was interviewed in Jun 2021. There was 1 interview round.
based on 1 interview
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