Royal Research Team Lead Interview Questions and Answers

Q1. Technical questions around SQL Server, day to day responsibilities
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Guesstimate Assignment

Guesstimate GD round

Q1. What is forecasting
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Q2. What is market sizing
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Basics of market estimations

Q1. Basics on market research
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Research specific questions, Company based case studies

Q1. Describe your most challenging team assignment and how you dealt with it
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Q2. Technical questions
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Q3. Behavioral Questions
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Q4. Aptitude based questions
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Q5. Situation based questions
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Q1. Salary Related question
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Q2. Relocation and Notice period related questions
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A case study was given

Q1. What is regression analysis?
Ans. 
Regression analysis is a statistical method used to examine the relationship between two or more variables.
• It helps in understanding how the value of a dependent variable changes when one or more independent variables are varied.

• It is used to predict the value of the dependent variable based on the values of the independent variables.

• There are different types of regression analysis such as linear regression, logistic r
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Q2. Few questions on python
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Python technical questions

Basic HR questions like background , why should i hire you

Program for binary search

Q1. Student, Course and Professor timetable program
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Q1. How does custom registry in IBM Websphere work?
Ans. 
Custom registry in IBM Websphere allows users to define their own user repositories for authentication and authorization.
• Custom registry can be configured in the security.xml file of the Websphere application server.

• Users can define their own LDAP servers, databases, or custom Java classes as user repositories.

• Custom registry provides flexibility in integrating with different authentication and authorization systems.

• Ex...read more
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Q1. Basic compensation and pay related details
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Good to attend the test

Q1. What is sql language
Ans. 
SQL is a programming language used for managing and manipulating relational databases.
• SQL stands for Structured Query Language

• It is used to communicate with databases to perform tasks such as querying data, updating data, and creating tables

• Common SQL commands include SELECT, INSERT, UPDATE, DELETE

• Example: SELECT * FROM customers WHERE city = 'New York';
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Q2. What is duplicates finding in sql
Ans. 
Duplicates finding in SQL is the process of identifying and removing duplicate records from a database table.
• Use the DISTINCT keyword in a SELECT statement to retrieve unique records

• Use the GROUP BY clause with COUNT() function to identify duplicate records

• Use the ROW_NUMBER() function to assign a unique row number to each record and filter out duplicates
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Q3. What is java oops concept
Ans. 
Java OOPs concept refers to Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.
• Java OOPs concept includes inheritance, where a class can inherit properties and behaviors from another class.

• Encapsulation involves bundling data and methods that operate on the data into a single unit.

• Polymorphism allows objects to be treated as instances of their parent class, enabling fl...read more
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