i
Northcorp Software
Filter interviews by
A primary key in a database is a unique identifier for each record in a table.
Primary key ensures each record in a table is unique
It can consist of one or multiple columns
Primary key values cannot be NULL
Example: 'ID' column in a 'Users' table
Top trending discussions
posted on 20 Jun 2024
I applied via Company Website and was interviewed before Jun 2023. There were 2 interview rounds.
Aptitude test with few questions on software testing
posted on 30 Jun 2024
I applied via LinkedIn and was interviewed before Jun 2023. There was 1 interview round.
posted on 18 Apr 2022
I applied via Company Website and was interviewed in Mar 2022. There was 1 interview round.
based on 1 interview
Interview experience
based on 5 reviews
Rating in categories
Software Developer
10
salaries
| ₹2 L/yr - ₹7.2 L/yr |
Devops Engineer
9
salaries
| ₹1.5 L/yr - ₹3.6 L/yr |
Data Scientist
8
salaries
| ₹1.8 L/yr - ₹7.2 L/yr |
Senior Java Developer
5
salaries
| ₹14 L/yr - ₹22 L/yr |
Senior Software Engineer
5
salaries
| ₹9.5 L/yr - ₹23 L/yr |
Infosys
TCS
Wipro
HCLTech