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A dataframe is a two-dimensional table-like data structure with columns of different data types.
Dataframe is a popular data structure in data science and machine learning.
It is used to store and manipulate large datasets.
It can be created from various data sources like CSV, Excel, SQL databases, etc.
Dataframe operations include filtering, sorting, grouping, joining, and aggregating data.
Examples of popular dataframe li
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
I applied via Company Website and was interviewed in Dec 2020. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed before Feb 2021. There were 3 interview rounds.
1.It covers all aptitude topics, and English sentences
2.Essay writing
3.Coding
I applied via Campus Placement and was interviewed before Nov 2020. There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Oct 2020. There were 3 interview rounds.
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