Merilytics Data Engineer Interview Questions and Answers

First round Aptitude + Technical questions on CS fundamentals

Q1. Frog jump Dynamic programming question
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Q2. Remove zeroes from a numbers only string and insert at last also maintain the relative order
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Remove zeroes from a numbers only string and insert at last while maintaining relative order.
• Iterate through the string and separate numbers and zeroes

• Store numbers in an array and zeroes in a separate array

• Concatenate the numbers array with the zeroes array at the end
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Q3. One sql question on joins
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15 mcqs aptitude for 15 min, then section closes, then 15 coding mcqs based on oops, java, python,dsa and very few about sql.

Q1. Asked about what projects i did , and asked me to explain briefly about them , Asked if i would be given an offer , would it be final, or even then would you be applying for jobs for other companies. Aske...read more
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Q1. Few questions about python , gave me a string "abc-def-ghi" and asked me to split it into substrings and return the substrings, asked about lists, tuples, dictionaries, differences and comparison between t...read more
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Normal maths 10 questions were there on syllabus till 10th
10 oops question in python and some other normal MCQ on Java can be solved without knowing java

Q1. General questions on resume SQL queries based on joins
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Q1. General discussion on resume Medium level SQL questions little higher level than first round A puzzle to measure 4 l of milk from a 3 and 5 little container Some situation based questions like behavioural ...read more
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Basic aptitude questions

Q1. Sql schemas and asked about sql joins and relations and also about sql injections
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