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I applied via Recruitment Consulltant and was interviewed before Jul 2021. There was 1 interview round.
SQL joins are used to combine data from multiple tables. Prioritising work involves understanding the business requirements.
Understand the business requirements and which tables need to be joined
Choose the appropriate join type (inner, outer, left, right)
Optimise the query by selecting only necessary columns and filtering data before joining
Consider the size of the tables being joined and the performance impact
Test and
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I applied via Company Website and was interviewed in Jun 2024. There were 2 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
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.
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
I applied via Walk-in and was interviewed before Jul 2023. There were 2 interview rounds.
Given with 60 questions to complete in 1 hour.
based on 1 review
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