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I applied via Campus Placement and was interviewed before Sep 2019. There were 5 interview rounds.
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
I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.
I applied via Approached by company and was interviewed in Dec 2021. There were 5 interview rounds.
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I applied via Recruitment Consulltant and was interviewed in Jan 2022. There were 4 interview rounds.
I applied via Company Website and was interviewed before Jul 2021. There were 3 interview rounds.
Data validation in Hive involves using built-in functions and custom scripts to ensure data accuracy and consistency.
Use built-in functions like IS NULL, IS NOT NULL, and COALESCE to check for missing or null values
Use regular expressions and pattern matching to validate data formats
Write custom scripts to perform more complex data validation tasks
Perform data profiling to identify potential data quality issues
Use data...
I applied via Naukri.com and was interviewed before Feb 2022. There were 3 interview rounds.
I applied via Company Website and was interviewed before Oct 2022. There were 3 interview rounds.
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