The most technical question I received revolved around a simplified system of integer arrays for buying and selling. I was tasked with making as many buys as possible given the two input arrays in my language of choice. I was then challenged to solve it in a more efficient way without using extra program memory, which I did. I then answered a bonus follow-up question asking how I would change my algorithm with some additional requirements added on to the question.
Aptitude, Projects, resume and DSA
Basic java questions and some sql.
Java, SQL, Resume based questions
Explain and implement debouncing and throttling.
ETL Concepts: Extract, Transform, Load processes, data warehousing, and data modeling. SQL: Strong knowledge of SQL queries, data manipulation, and performance optimization. ETL Tools: Familiarity with commonly used ETL tools (e.g., Informatica, Talend, SSIS). Problem-Solving: Ability to analyze problems, break them down into steps, and propose effective solutions. Communication: Clear and concise communication skills, both verbal and written. Technical Questions: Be prepared to answer questions about specific ETL techniques, data quality issues, and performance optimization.
Tell me about your internship
How will you contribute to our company?
Why do you want to join Intellect?
Write SQL query and java code to remove duplicates
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