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I applied via Walk-in and was interviewed in Dec 2024. There were 5 interview rounds.
Given task Statics standard deviations Attrition Average of given table values and Given graph economi graph and poverty graph base on that need to gave answers 30 qustion and 60 min time duration
I applied via Naukri.com and was interviewed in Nov 2023. There were 3 interview rounds.
Logical reasoning, current affairs, numericals
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I applied via Campus Placement and was interviewed before Apr 2021. There were 4 interview rounds.
It contains Aptitude, reasoning and Essay Writing.
It contains pseudo code.
I applied via Campus Placement and was interviewed before Apr 2021. There were 4 interview rounds.
It contains Aptitude, reasoning and Essay Writing.
It contains pseudo code.
I was interviewed before Mar 2021.
There will be one round of coding
I applied via Campus Placement and was interviewed before Jul 2020. There were 3 interview rounds.
COUNT is a SQL function used to count the number of rows in a table or a result set.
COUNT can be used with the SELECT statement to count the number of rows that match a certain condition
COUNT(*) counts all rows in a table
COUNT(column_name) counts the number of non-null values in a specific column
Grouping in SQL is used to group data based on one or more columns.
GROUP BY clause is used to group data in SQL
Aggregate functions like SUM, COUNT, AVG can be used with GROUP BY
GROUP BY can be used with HAVING clause to filter grouped data
I applied via Company Website and was interviewed before Jun 2021. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Apr 2020. There were 4 interview rounds.
I applied via LinkedIn and was interviewed before Oct 2019. There were 4 interview rounds.
Some of the top questions asked at the HCLTech Senior Data Analyst interview -
based on 3 interviews
Interview experience
based on 15 reviews
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