Rohit Saini

Analyst

Handles the questions an analyst is asked day to day.

Practicing since October 20261-day streak

Points

1,805

Questions solved

68

Projects finished

0

Longest streak

6 days

Badges

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

Skills

Skill map

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

• Query foundations

  Learning · 31 of 64

  Reading a table and asking it a straight question.

  • Dates9/16
  • Conditional logic7/12
  • Strings1/11
  • NULL handling5/9
  • Filtering5/7
  • Calculations2/5
  • Logical operators2/4

• Combining data

  Working on it · 19 of 36

  Putting tables together without losing or duplicating rows.

  • Joins10/15
  • Reshaping4/15
  • Subqueries4/5
  • Deduplication1/1

• Aggregation and windows

  Learning · 17 of 71

  Summarizing, ranking and comparing rows against their group.

  • Window functions6/32
  • Ranking3/15
  • Aggregations7/14
  • Running totals1/10

• Python foundations

  Not started · 0 of 21

  The data structures every Python interview leans on.

  • Arrays0/6
  • Lists0/5
  • Tuples0/3
  • Dictionaries0/3
  • Math0/3
  • Sorting0/1

• Algorithms

  Learning · 1 of 17

  The patterns behind the timed screening rounds.

  • Hashing0/8
  • Two pointers0/4
  • Binary search1/4
  • Sliding window0/1

Certificates

• Analyst

  Earned Oct 11, 2026

  Open certificate

• Junior Analyst

  Earned Oct 9, 2026

  Open certificate

Projects

No Data Labs projects posted yet.