Crif High Mark Credit Information Services Interview Questions, Process, and Tips

List Comprehension, Python Programs on Palindromes, Fibonacci, factorials, reversing integers etc.

Q1. Project explanation, ML algorithms
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Q1. Introduction Recent project Challenges Scenario Based Questions
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Q1. Introduction Recent Project Challenges Scenaio Based Questions
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Q1. Years of experience
Ans. 
I have 5 years of experience working in data operations.
• 5 years of experience in data operations

• Proficient in data analysis tools and techniques

• Strong understanding of data management principles

• Experience in data cleansing, transformation, and validation

• Familiarity with database systems such as SQL
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Q2. Expected salary
Ans. 
Negotiable based on market standards and job responsibilities
• I am open to discussing salary based on the market standards for Data Operations Analyst roles

• I would like to consider the job responsibilities and requirements before finalizing a salary

• I am looking for a competitive salary package that aligns with my experience and skills
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Q1. Types of joins in SQL
Ans. 
Types of joins in SQL include inner join, left join, right join, and full outer join.
• Inner join: Returns rows when there is a match in both tables.

• Left join: Returns all rows from the left table and the matched rows from the right table.

• Right join: Returns all rows from the right table and the matched rows from the left table.

• Full outer join: Returns rows when there is a match in either table.
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Q2. Extract second highest salary
Ans. 
Use SQL query with ORDER BY and LIMIT to extract second highest salary
• Use SQL query: SELECT DISTINCT Salary FROM Employees ORDER BY Salary DESC LIMIT 1, 1

• Make sure to use DISTINCT to handle cases where multiple employees have the same salary

• ORDER BY Salary DESC will sort the salaries in descending order

• LIMIT 1, 1 will skip the first highest salary and return the second highest salary
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Q1. About my project
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Q1. Automation Testing, Manul testin ,API Testing ,SQL
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Q1. Tell me about yourself Where are you living How many member's do you have in your family What skills you already learned
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Q1. Discussing about my job role
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