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I applied via LinkedIn and was interviewed in Feb 2024. There was 1 interview round.
I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.
Data analysts collect, process, and analyze data to help organizations make informed decisions.
Collect and organize data from various sources
Clean and preprocess data to ensure accuracy
Analyze data using statistical techniques and tools
Create visualizations and reports to present findings
Identify trends and patterns in data to provide insights
Help organizations make data-driven decisions
My process for cleaning data involves identifying and handling missing values, removing duplicates, standardizing formats, and detecting outliers.
Identify and handle missing values by either imputing them with mean/median values or removing the rows/columns with missing data.
Remove duplicates to ensure each data point is unique.
Standardize formats such as date formats, text case, and units of measurement.
Detect and han...
I applied via Company Website and was interviewed in Jul 2021. There was 1 interview round.
Complex SQL scenarios and their results
Using subqueries to filter data
Joining multiple tables with complex conditions
Using window functions to calculate running totals
Pivoting data to transform rows into columns
Using recursive queries to traverse hierarchical data
Object Detection on a subset of COCO dataset having Cars and Person classes
ADF stands for Azure Data Factory, a cloud-based data integration service that allows you to create, schedule, and manage data pipelines.
ADF allows you to create data-driven workflows for orchestrating and automating data movement and data transformation.
You can use ADF to ingest data from various sources, process and transform the data, and then publish the data to different destinations.
ADF supports a wide range of d...
I applied via LinkedIn and was interviewed before Mar 2023. There were 2 interview rounds.
What different between having and where
I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.
Data analysts collect, process, and analyze data to help organizations make informed decisions.
Collect and organize data from various sources
Clean and preprocess data to ensure accuracy
Analyze data using statistical techniques and tools
Create visualizations and reports to present findings
Identify trends and patterns in data to provide insights
Help organizations make data-driven decisions
My process for cleaning data involves identifying and handling missing values, removing duplicates, standardizing formats, and detecting outliers.
Identify and handle missing values by either imputing them with mean/median values or removing the rows/columns with missing data.
Remove duplicates to ensure each data point is unique.
Standardize formats such as date formats, text case, and units of measurement.
Detect and han...
posted on 29 May 2024
I applied via Campus Placement and was interviewed in Apr 2024. There were 2 interview rounds.
It was a written test where theoretical SQL questions were asked like primary key, foreign key, set operators and some queries
based on 1 interview
Interview experience
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