Honeywell Automation Data Management Consultant Interview Questions and Answers

Q1. Tricky sql questions
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Q1. How did manage risks during migration of DB
Ans. 
I managed risks during migration of DB by conducting thorough risk assessments, creating backup plans, and involving key stakeholders.
• Conducted thorough risk assessments to identify potential issues

• Created backup plans to mitigate risks and minimize downtime

• Involved key stakeholders in the migration process to ensure alignment and support
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Q1. Career background
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Q2. Personal details
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Q1. How to improve report performance
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Q1. What is ETL, and can you provide examples from your project to illustrate its application?
Ans. 
ETL stands for Extract, Transform, Load. It is a process used to extract data from various sources, transform it into a consistent format, and load it into a target database.
• Extract: Retrieving data from different sources such as databases, APIs, or files.

• Transform: Cleaning, filtering, and structuring the extracted data to fit the target database schema.

• Load: Loading the transformed data into the target database for a...read more
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Q2. How do you handle multithreading in Python?
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Multithreading in Python can be handled using the threading module.
• Use the threading module to create and manage threads in Python.

• Avoid using the multiprocessing module for multithreading as it is more suitable for parallel processing.

• Ensure proper synchronization and locking mechanisms to prevent race conditions.

• Consider using thread pools for managing multiple threads efficiently.

• Example: import threading # Define ...read more
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A detailed discussion of the project from architecture to its implementation.

Q1. What is your notice period, what salary do you expect, and why are you seeking a job change?
Ans. 
I have a 1-month notice period, expecting market rate salary, seeking growth opportunities.
• Notice period is 1 month

• Expecting market rate salary

• Seeking growth opportunities in new role
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Q1. How you load the data using delta table in adf
Ans. 
You can load data using delta table in ADF by using the Copy Data activity and specifying the delta format.
• Use the Copy Data activity in ADF to load data into a delta table

• Specify the delta format in the sink settings of the Copy Data activity

• Ensure that the source data is compatible with the delta format
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Q1. Write a python program for list/dictionary (comprehensions)
Ans. 
Python program for list/dictionary comprehensions
• List comprehension: [expression for item in iterable]

• Dictionary comprehension: {key_expression: value_expression for item in iterable}

• Example: squares = [x**2 for x in range(10)]

• Example: dict_squares = {x: x**2 for x in range(10)}
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Q2. Write a python program to convert a number to words. For ex: i/p 123, o/p - One hundred twenty three
Ans. 
Python program to convert a number to words.
• Use a dictionary to map numbers to words.

• Divide the number into groups of three digits and convert each group to words.

• Handle special cases like zero, negative numbers, and numbers greater than or equal to one billion.
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Q3. Questions on AWS glue/EMr cluster. How to filter a dataframe in PySpark ?
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Q1. Questions based on Terraform
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Q2. Write a python program for list/dictionary comprehensions.
Ans. 
Python program for list/dictionary comprehensions.
• List comprehension: [expression for item in iterable]

• Dictionary comprehension: {key_expression: value_expression for item in iterable}

• Example: squares = [x**2 for x in range(10)]

• Example: dict_squares = {x: x**2 for x in range(10)}
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Q1. Salary discussion
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