Merilytics Senior Technical Associate Interview Questions and Answers

Easy aptitude will be there.

Q1. Technical interview will be there, where they will be asking basics of oops and sql. If you will be saying ABC skill your favourite, then be prepared for it. There were two more interviews, I didnt hear ba...read more
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Q2. What are pillars of oops?
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Pillars of OOPs are the key concepts that form the foundation of Object-Oriented Programming.
• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Inheritance: Allowing 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 implementation details and showing only the necessa
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Q3. What do you understand by abstraction, polymerization etc.....
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Abstraction is the process of hiding complex details and showing only the essential features of an object. Polymerization is the process of combining small molecules to form a larger molecule.
• Abstraction involves creating a simplified representation of something, focusing on the important details while hiding unnecessary details.

• Polymerization is a chemical process where small molecules called monomers are combined to ...read more
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Q4. Questions related to queries like counting, and joins
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Q5. What are views in SQL
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Views in SQL are virtual tables that are generated based on the result set of a SELECT query.
• Views do not store any data themselves, but instead display data from one or more tables.

• They can simplify complex queries by pre-defining commonly used joins, filters, and calculations.

• Views can also provide an additional layer of security by restricting access to certain columns or rows.

• Example: CREATE VIEW vw_employee AS SEL...read more
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