Explaining different SQL joins with example tables.
Data Engineer Interview Questions
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3..input: q.no item quantity 1 A 5 2 B 4 3 C 2 O/P q.no item quantity 1 A 1 2 A 1 3 A 1 4 A 1 5 A 1 6 B 1 7 B 1 8 B 1 9 B 1 10 C 1 11 C 1
date difference in mysql (difference b/w date of joining and relieving in months.... something like this)
Use SQL window functions to summarize user transactions
Find the index of the second occurrence of an element in a list.
String parsing with specific criteria
Personal interview question and technical question
Attualmente pratichi sport di qualche tipo?
Big data questions
After second round intermediary consulting company called me and tried push down the rate.
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