Hilti IT Business Analyst Interview Questions and Answers

Q1. What are the steps involved in creating a database table?
Ans. 
Steps involved in creating a database table
• Define the table name and columns with data types

• Set primary key and any constraints

• Specify relationships with other tables if needed

• Create the table using SQL query

• Test the table by inserting and querying data
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Q2. What are the steps to the creation of APIs?
Ans. 
Steps to create APIs involve planning, designing, implementing, testing, and documenting.
• Plan the API functionality and endpoints

• Design the API structure and data formats

• Implement the API using programming languages and frameworks

• Test the API for functionality, performance, and security

• Document the API for developers to understand its usage
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Q1. Average difficult level and covered everything from basics
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Q1. It was very friendly discussion to test our communications skills and team handling activities etc
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Q1. Again technical round to cover scenario based questions
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Focus on logical reasoning, quantitative analysis, and verbal reasoning.

Two questions were given that pertained to arrays and strings. It is advisable to practice more with array and string manipulation.

It was an elimination round, and the assigned topic was ChatGPT. We discussed it for 30 minutes.

Q1. Can you introduce yourself, and what do you know about the company?
Ans. 
I am a data analyst with 5 years of experience in analyzing and interpreting complex data sets. I have a strong background in statistical analysis and data visualization.
• I have a Bachelor's degree in Statistics from XYZ University.

• I have experience using tools such as SQL, Python, and Tableau for data analysis.

• I have worked on projects involving predictive modeling, data mining, and trend analysis.

• I am familiar with th...read more
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Q2. Data analysis-related questions were asked during the interview
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Q1. About handling worst situation like I failed to do something on big event
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Q2. How I managed reports in system
Ans. 
I managed reports in the system by creating templates, gathering data, analyzing trends, and presenting findings to stakeholders.
• Created report templates to standardize format and content

• Gathered data from various sources such as databases, spreadsheets, and software systems

• Analyzed trends and patterns in the data to identify insights and opportunities

• Presented findings to stakeholders through visualizations, charts, a
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Easy and simple codes and also both aptitude and coding were included in the test.

Q1. Asked to write some easy codes like anagrams, palindrome etc
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Q2. About Machine Learning and also discussion on the resume
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Q3. Completed both hr and technical rounds.
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Q1. Tell me about yourself
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