JK Organisation Data Analyst Interview Questions and Answers

Q1. Self introduction
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Q2. How to find data error
Ans. 
Identifying data errors involves systematic checks for inconsistencies, missing values, and outliers in datasets.
• Check for missing values: Use functions like isnull() in Python to identify gaps in data.

• Identify duplicates: Use methods like drop_duplicates() to find and remove repeated entries.

• Validate data types: Ensure that numerical fields contain only numbers, e.g., using pd.to_numeric() in pandas.

• Look for outliers:...read more
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Q1. What is DAX? How to add a calculated field? Questions on visualization
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Q1. I was asked about my previous work experience
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A 40 min assessment on Excel and power Bi

Q1. It was just a discussion about my previous experience
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Q1. Basic technical round
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Q2. Skills known, experience, projects
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What the guestimates of no of children in india

Q1. Tell ne about ur self
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Q2. Strength and weakness
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Q1. Why u want to join bosch
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Q2. Where do unsee urself in 5 uears
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Q1. Salary expectations
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Q2. What do u kbow about our company??
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About company revolution and company production, services and marketing partner video clip's

On the bases of company video clip and full form of company related job role.

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. Tricky sql questions
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