GoDB Tech Interview Questions and Answers

Q1. How can you solved the problem.
Ans. 
To solve a problem, I would first identify the root cause, brainstorm potential solutions, test them, and implement the most effective one.
• Identify the root cause of the problem

• Brainstorm potential solutions

• Test the solutions to determine effectiveness

• Implement the most effective solution
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Q2. How to handle the team
Ans. 
Handle the team with clear communication, support, and motivation.
• Establish clear goals and expectations for the team

• Provide regular feedback and support to team members

• Encourage open communication and collaboration within the team

• Recognize and reward team members for their achievements

• Address any conflicts or issues within the team promptly and effectively
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Q1. Questions related to brd and frd.
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Q1. What is oops concepts
Ans. 
Object-oriented programming concepts that focus on objects and classes to organize code and improve reusability and maintainability.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (class)

• Inheritance: Ability of a class to inherit properties and behavior from another class

• Polymorphism: Ability to present the same interface for different data types

• Abstraction: Hiding the complex imple...read more
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Q2. What is union query
Ans. 
A union query is used to combine the result sets of multiple SELECT statements into a single result set.
• Union query is used in SQL to combine the results of two or more SELECT statements.

• The columns in each SELECT statement must have the same data types.

• Duplicate rows are automatically removed from the result set.

• Example: SELECT column1 FROM table1 UNION SELECT column1 FROM table2;
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Que related to Java and SQL