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RDSolutions Interview Questions, Process, and Tips
Top RDSolutions Interview Questions and Answers
- Q1. How would you determine APIs to use in the applicationasked in Lead Technical Business Analyst interview
- Q2. what are some of the join algorithm used when sql server join table ?asked in Team Lead interview
- Q3. Different types of joins, how to handle duplicates in SQL, excelasked in Data Quality Analyst interview
RDSolutions Interview Experiences
6 interviews found
Selected
I applied via Naukri.com and was interviewed in Aug 2024. There were 3 interview rounds.
(2 Questions)
- Q1. What is the structure to write User Stories?
- Ans.
User Stories follow a structured format to capture requirements in Agile development.
Start with a simple, clear statement of the feature
Include the user role, action, and benefit
Use the format: As a [user role], I want [action], so that [benefit]
Break down large stories into smaller, manageable ones
- Q2. How would you determine APIs to use in the application
- Ans.
Research industry standards, functionality needed, security requirements, and compatibility with existing systems.
Research industry standards to ensure compliance
Identify required functionality and features
Consider security requirements and protocols
Check compatibility with existing systems
Evaluate documentation and support provided by API providers
(2 Questions)
- Q1. Look at the ER diagram and explain the flow of the architecture of this application
- Ans.
The ER diagram shows the relationships between entities in the application's database.
The ER diagram displays entities as boxes and relationships as lines connecting them
Entities represent real-world objects like customers, products, or orders
Relationships show how entities are connected, such as one-to-one, one-to-many, or many-to-many
Attributes within entities describe the characteristics of the entity, like name, ID
- Q2. Give a high level DFD of the provided UI
- Ans.
A high level DFD of the provided UI
Start with the user interacting with the UI
Show how data is inputted and processed
Include any external systems or databases that are accessed
Display the output or results generated by the UI
(1 Question)
- Q1. Expected Salary and BGV
Interview Preparation Tips
Skills evaluated in this interview
Lead Technical Business Analyst Interview Questions asked at other Companies
Selected
I applied via LinkedIn and was interviewed in Mar 2024. There was 1 interview round.
(2 Questions)
- Q1. SQL joins , procedure, grouping
- Q2. Excel lookup filtering pivot
Interview Preparation Tips
Intern Interview Questions asked at other Companies
(1 Question)
- Q1. Should be know pattern logical question practice.
Team Lead Interview Questions asked at other Companies
I was interviewed in Oct 2023.
(1 Question)
- Q1. 1) Exp about managing the big data They asked about some previous exp in managing the team
Quality Associate Interview Questions asked at other Companies
RDSolutions interview questions for popular designations
Mithilesh Kumar Dubey
Selected
I applied via Referral and was interviewed before Apr 2023. There was 1 interview round.
(3 Questions)
- Q1. Different types of joins, how to handle duplicates in SQL, excel
- Ans.
Different types of joins in SQL include inner join, outer join, left join, and right join. Handling duplicates can be done using DISTINCT keyword or GROUP BY clause.
Types of joins in SQL: inner join, outer join, left join, right join
Handling duplicates in SQL: use DISTINCT keyword or GROUP BY clause
Handling duplicates in Excel: use Remove Duplicates feature
- Q2. Difference betweenunion and union all
- Ans.
Union combines and removes duplicates, Union All combines all rows including duplicates.
Union combines the result sets of two or more SELECT statements and removes duplicates
Union All combines the result sets of two or more SELECT statements including duplicates
Union is slower than Union All as it involves removing duplicates
- Q3. Window function in sql
- Ans.
Window functions in SQL are used to perform calculations across a set of table rows related to the current row.
Window functions are used to calculate values based on a specific subset of rows within a result set.
They do not cause rows to become grouped into a single output row like aggregate functions.
Common window functions include ROW_NUMBER(), RANK(), DENSE_RANK(), and NTILE().
Skills evaluated in this interview
Data Quality Analyst Interview Questions asked at other Companies
Selected
I applied via LinkedIn and was interviewed before Oct 2022. There were 3 interview rounds.
(2 Questions)
- Q1. Screening process
- Q2. Brief in about company and hiring process
(3 Questions)
- Q1. What are some of the join algorithm used when sql server join table ?
- Ans.
Various join algorithms used in SQL Server include Nested Loop Join, Merge Join, and Hash Join.
Nested Loop Join: Used when joining small tables or when there is an index on the join columns.
Merge Join: Used when joining two sorted datasets, typically faster than Nested Loop Join.
Hash Join: Used when joining large datasets, involves hashing the join columns for efficient matching.
Example: SELECT * FROM Table1 INNER JOIN
- Q2. What is data-warehousing
- Ans.
Data warehousing is the process of collecting, storing, and managing data from various sources for analysis and reporting.
Data warehousing involves extracting data from multiple sources
Data is then transformed and loaded into a central repository
The data can be queried and analyzed for business intelligence purposes
Examples of data warehousing tools include Oracle Exadata, IBM Netezza, and Microsoft SQL Server
- Q3. What is live lock ?
- Ans.
A livelock is a situation where two or more processes continuously change their states in response to each other without making any progress.
Occurs when two or more processes are each waiting for the other to release a resource, preventing any progress
Similar to a deadlock, but the processes are not blocked - they are simply unable to make progress
Common in distributed systems where processes communicate over a network
Interview Preparation Tips
- SQL Server
- Python
- Excel
- .Net
- Javascript
- Full Stack
Skills evaluated in this interview
Team Lead Interview Questions asked at other Companies
Jobs at RDSolutions
Top trending discussions
Interview questions from similar companies
I applied via Referral and was interviewed in Dec 2024. There were 4 interview rounds.
(4 Questions)
- Q1. Difference between Lag & Lead with an example
- Q2. Example explaining Rank,Dense_Rank,Row_Number
- Q3. Business question around customer funneling.
- Q4. Some technical questions around marketing campaigns(utm_source,campaign_id,etc.)
(2 Questions)
- Q1. Questions around customer funneling(Ideal and non-ideal)
- Q2. Some other business related problems and situational questions.
(1 Question)
- Q1. Behavioural and resume basaed questions with some situational questions.
(1 Question)
- Q1. Behavioral questions.
Interview Preparation Tips
Selected
(2 Questions)
- Q1. Angular A to Z Hooks,Services,Api Integration,component communication
- Q2. Html ,CSS basic
(1 Question)
- Q1. Server and web api related questions
(2 Questions)
- Q1. Can you provide details about yourself and your educational background?
- Ans.
I am a software engineer with a Bachelor's degree in Computer Science and experience in developing web applications.
Bachelor's degree in Computer Science
Experience in developing web applications
- Q2. About Winjit technologies
Interview Preparation Tips
Associate Software Engineer Interview Questions & Answers
Webkul Software
Piyush Bisht
posted on 2 Jan 2025
Selected
I applied via Referral
Print a specific pattern using any programming language.
(3 Questions)
- Q1. What is a class in Object-Oriented Programming (OOP)?
- Ans.
A class in OOP is a blueprint for creating objects, defining their properties and behaviors.
Classes are templates for creating objects in OOP
They define the properties (attributes) and behaviors (methods) of objects
Objects are instances of classes, each with its own unique data
Inheritance allows classes to inherit properties and behaviors from other classes
Encapsulation ensures that the data is hidden and can only be a...
- Q2. What is the difference between an abstract class and an interface?
- Ans.
Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.
Abstract class can have constructors, fields, and methods, while interface cannot have any implementation.
A class can only extend one abstract class, but can implement multiple interfaces.
Abstract classes are used to define common characteristics of subclasses, while interfaces are used to define contracts for...
- Q3. What is joining and creating an inner join query?
- Ans.
Joining is combining data from two or more tables based on a related column, while an inner join query retrieves only the matching records.
Joining is used to combine data from multiple tables in a database.
Inner join query retrieves only the records that have matching values in both tables.
Syntax for inner join: SELECT columns FROM table1 INNER JOIN table2 ON table1.column = table2.column;
Example: SELECT orders.order_i...
Interview Preparation Tips
- OOPS
- Baisc Of any of Programing
- MySQL
- joins
Software Engineer Interview Questions & Answers
In Time Tec Visionsoft
Anonymous
posted on 10 Dec 2024
Selected
I applied via Referral and was interviewed in Nov 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Starts with a introduction, Core Java concepts, OOPS concepts, Singleton design pattern, Spring boot annotations like service, restcontroller.
- Q2. DSA logical questions like 2nd highest number. How to find missing number from an array.
(4 Questions)
- Q1. Tell me about yourself.
- Ans.
I am a software engineer with 5 years of experience in developing web applications using Java, Spring Boot, and Angular.
5 years of experience in software development
Proficient in Java, Spring Boot, and Angular
Strong problem-solving skills
Experience working in Agile development environment
Bachelor's degree in Computer Science from XYZ University
- Q2. Tell me about your family.
- Ans.
I come from a close-knit family of five, including my parents, older sister, and younger brother.
Close-knit family of five
Parents, older sister, and younger brother
We enjoy spending time together traveling and trying new restaurants
- Q3. Why do you want to change the company
- Ans.
Seeking new challenges and opportunities for growth in a different environment.
Desire for new challenges and learning opportunities
Seeking a better work-life balance
Interested in working with new technologies or industries
Looking for a more collaborative team environment
- Q4. After that interviewer describes my work and position in the company.
Interview Preparation Tips
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RDSolutions Interviews By Designations
Interview Questions for Popular Designations
RDSolutions Interview Process
based on 10 interviews
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RDSolutions Reviews and Ratings
based on 74 reviews
Rating in categories
|
Associate Data Analyst
20
salaries
|  ₹2.2 L/yr - ₹3.2 L/yr |
|
Data Analyst
14
salaries
| ₹2 L/yr - ₹3.1 L/yr |
|
Associate Software Developer
13
salaries
| ₹2 L/yr - ₹3 L/yr |
|
Operations Associate
11
salaries
| ₹2 L/yr - ₹2.6 L/yr |
|
Associate Software Engineer
9
salaries
| ₹2.2 L/yr - ₹4.2 L/yr |
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