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Pattem Digital Technologies Javascript Developer Interview Questions and Answers
Pattem Digital Technologies Javascript Developer Interview Experiences
2 interviews found
RAKESH DC
I applied via Walk-in and was interviewed in Feb 2024. There were 2 interview rounds.
Mostly about comprashensive topics, situation handling questions and apptiture based on %,time,match pattern
Coding based on string manupulation
Interview Preparation Tips
Anonymous
I applied via Job Portal and was interviewed in Feb 2024. There were 2 interview rounds.
Basic string array questions along with personality analyses
Basic of Javascript, async await , hoisting
Top trending discussions
Interview questions from similar companies
I applied via Approached by Company and was interviewed before May 2021. There were 3 interview rounds.
Mathematical thinking Analytical Thinking
(1 Question)
- Q1. Career intro, Mathematics
Interview Preparation Tips
- Aptitude
- Basic mathematics
- Accounting
Interview Questionnaire
1 Question
- Q1. System Design and Ds and algo questions
Anukul Kumar
(1 Question)
- Q1. JavaScript based, reduce, map, Database indexing
Good 10 questions aptitude test
Selected
I appeared for an interview before May 2024, where I was asked the following questions.
- Q1. Normal sales questions with little bit maths percentage question
- Q2. Profit loss, percentage question must be prepared
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Oct 2024. There were 3 interview rounds.
6 mcqs and 2 sql questions
(5 Questions)
- Q1. Difference between having and where in sql
- Q2. Sql joins and it types
- Q3. Window functions and subqueries
- Q4. Sql scenario question based on joins
- Q5. Kpi's and metrics
(1 Question)
- Q1. Business problem related to case study
Interview Preparation Tips
Skills evaluated in this interview
I applied via LinkedIn and was interviewed in Dec 2024. There were 2 interview rounds.
Basic Hacker Rank SQL Questions 2 . and 10 MCQ based
(3 Questions)
- Q1. Select customer, sum(amt ) as total_amt from t1 group by customer how many no. of rows it will return and explain this table t1 column name-> dept customer item amt
- Q2. Select * , sum(amt) over (partition by customer) as total_amt from t2
- Ans.
The query selects all columns and calculates the total amount for each customer in table t2.
The query uses a window function to calculate the sum of 'amt' for each customer in the 't2' table.
The 'partition by customer' clause divides the result set into partitions based on the 'customer' column.
The 'select *' statement selects all columns from the table along with the calculated total amount.
The 'sum(amt) over (partiti...
- Q3. How many Customers has purchased same item on the Same day more than onnce
- Ans.
To find customers who purchased the same item multiple times on the same day.
Identify unique customers who purchased the same item multiple times on the same day
Check for duplicate transactions by customer and item on the same day
Aggregate the data to count the number of customers who made multiple purchases of the same item on the same day
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Nov 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Experience and confidence
- Q2. Industry knowledge ,b2b experience or software sales experience
Interview Preparation Tips
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