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I applied via Naukri.com and was interviewed before Oct 2020. There were 3 interview rounds.
To convert rows to columns, use the PIVOT function in SQL.
Identify the column that will become the new row headers.
Use the PIVOT function to transform the data.
Specify the values to be aggregated in the new columns.
Example: SELECT * FROM table_name PIVOT (SUM(value_column) FOR row_header_column IN (column1, column2, column3))
Example: Use the UNPIVOT function to convert columns to rows.
A stage in IBM InfoSphere DataStage used to generate rows based on specified criteria.
Used to create new rows in a data set based on certain conditions
Can be used to generate test data or to fill in missing data
Can be configured to generate a specific number of rows or to continue generating rows until a certain condition is met
I appeared for an interview in Feb 2021.
I applied via Approached by Company and was interviewed before Sep 2021. There were 3 interview rounds.
The product was built using a microservices architecture.
The architecture was designed to be scalable and flexible.
Each microservice was responsible for a specific function.
Communication between microservices was done through APIs.
Examples of microservices include user authentication, payment processing, and order management.
I applied via Company Website and was interviewed before Apr 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed before Jun 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed before Jan 2021. There were 4 interview rounds.
Care Taker
4
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| ₹0.4 L/yr - ₹3.2 L/yr |
Accountant
3
salaries
| ₹1.1 L/yr - ₹2.5 L/yr |
TCS
Accenture
Wipro
Cognizant