Tredence Analytics interview experience Real time questions & tips from candidates to crack your interview
Analyst
Tredence Analytics
3 rounds | 3 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 2 months
Topics: Object oriented programming- Python, DS & Algorithms, SQL, Excel, Spark
Tip 1 : Practice guesstimates and puzzles.
Tip 2 : Do atleast 2 projects using various data sets.
Application process
Where: Campus
Eligibility: 6.5 CGPA
Tip 1 : Do not put fake things on resume.
Tip 2 : A short and crisp description is good to have.
Interview rounds
01
Round
Medium
Online Coding Interview
Duration120 Minutes
Interview date29 Jul 2019
Coding problem1
It had multiple reasoning, aptitude questions, pseudo codes and there was one guesstimate and an essay.
1. Puzzle
Guesstimate on how many people uses mobile phones in India
Problem approach
Tip 1 : Try to narrow down the problem first before writing.
Tip 2 : Use proper description of every step.
02
Round
Medium
Face to Face
Duration20 minutes
Interview date1 Aug 2019
Coding problem1
It was a technical round
1. DBMS Question
Medium level SQL queries were asked on joins, pivot.
Problem approach
Tip 1 : Do practice SQL queries.
Tip 2 : I had used MSSQL which had various in built functions which helped.
03
Round
Medium
Face to Face
Duration25 minutes
Interview date1 Aug 2019
Coding problem1
Programming Questions were asked
1. Technical Question
How to change the data type and push the data into a database?
Problem approach
Step 1 : Using pandas to get the data type using pandas .info()
Step 2 : Used as_type()
Step 3 : Put the data as a data frame.
Step 4 : Using sql alchemy to push the data into the sql database.
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
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