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Create a KPI to track customer satisfaction.
Define the metrics to measure customer satisfaction, such as Net Promoter Score (NPS) or Customer Satisfaction Score (CSAT).
Set a target for the KPI based on industry benchmarks or company goals.
Collect feedback from customers through surveys, social media, or customer support interactions.
Analyze the data to identify trends and areas for improvement.
Regularly report on the K...
I am a data analyst with a background in statistics and experience in analyzing large datasets to drive business decisions.
Graduated with a degree in Statistics
Proficient in data analysis tools such as Python, R, and SQL
Experience in creating visualizations to communicate insights
Strong problem-solving skills
I applied via Instahyre and was interviewed in Jul 2024. There were 3 interview rounds.
HackerEarth based assessment.
1. 8 qs were stats & prob based multiples choices
2. 2 were medium level sql questions.
I applied via Company Website and was interviewed in Apr 2024. There were 2 interview rounds.
Consisted of 10 questions, 2 SQL medium level questions and remaining easy aptitude, profit loss, work time etc
I applied via Naukri.com and was interviewed in Oct 2024. There were 3 interview rounds.
6 mcqs and 2 sql questions
In SQL, 'HAVING' is used with GROUP BY to filter groups, while 'WHERE' is used to filter rows before grouping.
HAVING is used with GROUP BY to filter groups based on aggregate functions
WHERE is used to filter rows before grouping
HAVING is used after GROUP BY in the query, while WHERE is used before GROUP BY
Example: SELECT department, AVG(salary) FROM employees GROUP BY department HAVING AVG(salary) > 50000;
Example: S
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
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...
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
I applied via Campus Placement and was interviewed in May 2022. There were 3 interview rounds.
General topics 20 min about daily life
Research about HR around the world
I applied via Naukri.com
Answers to common interview questions for Software Engineer position
Option Strict and Option Explicit are compiler directives in VB.NET
Dispose() is used to release unmanaged resources while Finalize() is used for garbage collection
System.String is immutable while System.StringBuilder is mutable
Delegate is a type that represents a reference to a method
Value types store data directly while reference types store a referen...
A zoo management system to track animals, enclosures, staff, and visitor information.
Create classes for animals, enclosures, staff, and visitors
Implement functions for adding, updating, and deleting records
Include features for scheduling feeding times, cleaning enclosures, and managing staff shifts
Standard DSA questions
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