Impetus Technologies Interview Questions, Process, and Tips

Q1. One hour technical questions
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Q1. Half hour technical questions
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Q2. Difference between data lake and delta table
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Data lake is a storage repository that holds a vast amount of raw data in its native format, while Delta table is a versioned parquet table that stores data in a structured format.
• Data lake stores raw data in its original form, while Delta table stores structured data in a versioned parquet format.

• Data lake is suitable for storing large amounts of unstructured data, while Delta table is ideal for structured data with A...read more
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Q1. What is tpm intune
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TPM (Trusted Platform Module) in Intune is a security feature that helps protect data by encrypting information stored on a device.
• TPM in Intune is a hardware-based security feature that stores encryption keys and other sensitive data.

• It helps ensure that only authorized users can access the data on a device.

• TPM in Intune can be used to enforce BitLocker encryption on Windows devices.

• It provides an additional layer of ...read more
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Just asking DHCP and Some other basic question

Q1. Salary Discussion
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Q1. SAS based questions.
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Q1. SAS-SQL based questions
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Q1. Salary discussion
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Q1. Water trapping Problem in DSA
Ans. 
Water trapping problem involves calculating the amount of water that can be trapped between bars in an array.
• The problem can be solved using two pointers approach.

• Iterate through the array and keep track of the maximum height on the left and right side of each bar.

• Calculate the amount of water trapped at each bar by subtracting the bar's height from the minimum of the maximum heights on both sides.

• Sum up the trapped wa...read more
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Q1. Domain related questions
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Q1. Python program string operations
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Q1. Sql , Pyspark, Hive, Cloud
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Q2. AWS Pyspark sql python
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