1st round :
Hacker earth test (To design a customer loyalty program using spring boot).
1 SQL query (Difficulty level medium)

2nd round:
F2F interview at office location. Questions asked:

A user has complained that he is facing slowness in the system. How will you begin solving the issue?

How will you optimise a SQL query?

Due to a server issue, you have all the data from ur redis db. How will you recover it?

Question

1st round :
 Hacker earth test (To design a customer loyalty program using spring boot).
1 SQL query (Difficulty level medium)

2nd round:
F2F interview at office location. Questions asked:

A user has complained that he is facing slowness in the system. How will you begin solving the issue?

How will you optimise a SQL query?

Due to a server issue, you have all the data from ur redis db. How will you recover it?

BT Group