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Data Analyst

Posiflex Technology Pvt. Ltd.

1 rounds | 1 Coding problems

Niharika Rasania

Experienced | Sep 2025

Rejected

Interview preparation journey

Journey

My preparation for the Data Analyst role focused on strengthening my skills in SQL, Excel, and Power BI. I practiced writing SQL queries on different scenarios, including aggregation, joins, subqueries, and conditional filtering, to handle data efficiently. In Excel, I worked on data cleaning, formulas, pivot tables, and charts to summarize and analyze datasets. For Power BI, I created interactive dashboards, visualizations, and reports to represent insights effectively.

Preparation

Topics: SQL, EXCEL, PowerBI

Application process

Where: Coding Ninjas Placement Cell

Eligibility: Any graduate

Interview rounds

Round

Easy

Online Coding Interview

Duration

Interview date5 Sep 2025

Coding problem1

1. SQL & Excel

What skills do you have, and where have you applied them in real-time projects?
Can you discuss your project — its aim, why you did each step, and the insights you derived?
From the Excel data provided, perform VLOOKUP and INDEX-MATCH to retrieve specific information.
Using the same Excel data, calculate the total sales and find the earliest date.
Using the SQL server provided, join two tables to calculate the total sales and determine the earliest date.