ZoomRx Data Associate Interview Questions and Answers

Coder Byte with SQL queries

Q1. Project related
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Q2. Architectural questions
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Q1. Behavioral questions
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Q1. How to read and write parquet files in pyspark?
Ans. 
Reading and writing parquet files in PySpark involves using the SparkSession API.
• Create a SparkSession object

• Read a parquet file using spark.read.parquet() method

• Write a DataFrame to a parquet file using df.write.parquet() method
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Grammar essay writting

Q1. About my self Explain
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Q2. How u manage shift
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Q1. General details and get to know questions.
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Q1. Basics of statistics and Machine learning model
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Q1. Machine learning model in detail
Ans. 
Machine learning model is a type of artificial intelligence that allows computers to learn from data and make predictions or decisions.
• Machine learning models are trained on large datasets to identify patterns and relationships.

• There are different types of machine learning models such as supervised, unsupervised, and reinforcement learning.

• Supervised learning models are trained on labeled data to make predictions on ne...read more
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Q1. Behavioural questiona and bit of machine learning
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