Mohan ganesh

Analyst

Handles the questions an analyst is asked day to day.

Practicing since October 20262-day streak

Points

1,100

Questions solved

45

Projects finished

0

Longest streak

3 days

Badges

• First question
• 10 questions
• 25 questions
• 3-day streak

Skills

Skill map

Every topic in the question bank, and how much of each one Mohan has worked through.

• Query foundations

  Learning · 13 of 69

  Reading a table and asking it a straight question.

  • Dates3/16
  • Conditional logic2/12
  • Strings1/11
  • Calculations1/10
  • NULL handling3/9
  • Filtering2/7
  • Logical operators1/4

• Combining data

  Learning · 10 of 36

  Putting tables together without losing or duplicating rows.

  • Joins5/15
  • Reshaping1/15
  • Subqueries3/5
  • Deduplication1/1

• Aggregation and windows

  Learning · 13 of 71

  Summarizing, ranking and comparing rows against their group.

  • Window functions4/32
  • Ranking4/15
  • Aggregations3/14
  • Running totals2/10

• Python foundations

  Learning · 7 of 21

  The data structures every Python interview leans on.

  • Arrays3/6
  • Lists0/5
  • Tuples1/3
  • Dictionaries1/3
  • Math2/3
  • Sorting0/1

• Algorithms

  Learning · 2 of 17

  The patterns behind the timed screening rounds.

  • Hashing2/8
  • Two pointers0/4
  • Binary search0/4
  • Sliding window0/1

Certificates

• Analyst

  Earned Nov 3, 2026

  Open certificate

• Junior Analyst

  Earned Oct 22, 2026

  Open certificate

Projects

No Data Labs projects posted yet.