sql questions were asked for me
Data Engineer Interview Questions
21,094 data engineer interview questions shared by candidates
what is snow flake schema
Some DAX queries to count the monthly totals.
Let's go through your previous experience.
Find avg student grade in the given list of students.
Write a program to scrape amazon
Explaining different SQL joins with example tables.
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
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