Bidgely Interview Questions and Answers

Q1. Big Data & ETL
Add your answer
Q2. How to handle data from multiple sources??
Ans. 
Handle data from multiple sources by integrating, cleaning, and validating it before analysis.
• Integrate data using ETL tools like Informatica or Talend.

• Cleanse data by removing duplicates, correcting errors, and standardizing formats.

• Validate data by performing quality checks and ensuring consistency.

• Use data governance practices to maintain data integrity and security.

• Examples: Combine sales data from CRM, website ana...read more
Answered by AI
Add your answer

Electricity based assignment needs analyst skills

Q1. Sql joins based questions
Add your answer
Q2. Stats based question
Add your answer
Q3. Ab testing? why , how and what
Ans. 
AB testing is a method used to compare two versions of a webpage or app to determine which one performs better.
• AB testing involves creating two versions (A and B) of a webpage or app with one differing element.

• Users are randomly assigned to either version A or B to measure performance metrics like click-through rates or conversion rates.

• The version that performs better is then selected for implementation.

• Example: Testi...read more
Answered by AI
Add your answer
Q4. Python coding of beginner level
Ans. 
The question is about beginner level Python coding.
• Start by learning basic Python syntax and data types.

• Practice writing simple programs like calculating the sum of numbers in a list.

• Utilize online resources and tutorials to improve your coding skills.
Answered by AI
Add your answer