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Ciber ETL Developer Interview Questions, Process, and Tips
Ciber ETL Developer Interview Experiences
1 interview found
Amirthaprakash C
Interview Questionnaire
4 Questions
- Q1. What is RCP? In What scenario you have used this in your project?
- Ans.
RCP stands for Rich Client Platform. It is a framework used for developing desktop applications.
RCP is based on Eclipse platform and provides a set of reusable components for building desktop applications.
It provides a modular architecture that allows developers to easily add or remove features.
RCP applications can be customized using plug-ins and extensions.
I have used RCP in a project where we needed to develop a des...
- Q2. What are the content of APT_CONFIG_FILE? Can you brief on the relationship between APT_CONFIG_FILE and Partition.
- Ans.
APT_CONFIG_FILE is a configuration file used by Advanced Package Tool (APT) to manage packages in Linux.
APT_CONFIG_FILE contains settings for APT such as proxy settings, package sources, and authentication credentials.
Partition refers to dividing a hard drive into separate sections for different purposes.
APT_CONFIG_FILE can be used to specify package sources for specific partitions.
For example, if a user has a separate...
- Q3. What are the methods available in Aggregator stage?
- Ans.
Aggregator stage methods include count, sum, average, min, max, first, last, and concatenate.
Count: counts the number of input rows
Sum: calculates the sum of a specified column
Average: calculates the average of a specified column
Min: finds the minimum value of a specified column
Max: finds the maximum value of a specified column
First: returns the first row of the input
Last: returns the last row of the input
Concatenate:
- Q4. Whats the prerequisites to use sort method in aggregator stage.
- Ans.
The prerequisites to use sort method in aggregator stage.
The input data must be sorted by the same key as the one used in the aggregator stage.
The input data must be partitioned by the same key as the one used in the aggregator stage.
The sort method should be used before the aggregator stage in the data flow.
The sort method should be used only if the data is too large to fit in memory.
The sort method can be used with b
Skills evaluated in this interview
Interview questions from similar companies
Anonymous
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
(2 Questions)
- Q1. Tell me about ur self
- Q2. And some sql queries and questions
Interview Preparation Tips
Selected
I applied via Campus Placement and was interviewed in Nov 2024. There were 3 interview rounds.
Logical reasoning, grammar, and coding: two basic level questions.
(3 Questions)
- Q1. Question on core Java
- Q2. Question on SQL and PLSQL
- Q3. Resume based question and on project
(2 Questions)
- Q1. Resume and project based question
- Q2. What do you like about your current company, and why do you want to join our organization?
- Ans.
I appreciate the collaborative team environment and innovative projects at my current company, and I am excited about the opportunities for growth and learning at your organization.
Collaborative team environment fosters creativity and productivity
Innovative projects challenge me to learn and grow
Excited about the opportunities for growth and learning at your organization
Selected
I applied via Naukri.com and was interviewed in Nov 2024. There were 3 interview rounds.
Coding round is related to DSA
(2 Questions)
- Q1. Java related questions
- Q2. Explain about your project
(2 Questions)
- Q1. Salary negotiation
- Q2. Why you want to join us?
Mohit Srivastava
(2 Questions)
- Q1. Basic Java Question
- Q2. Spring Boot related questions
(2 Questions)
- Q1. Design a rest API and code it.
- Ans.
Design and code a REST API for a software developer interview.
Define the endpoints and HTTP methods for the API (e.g. GET /users, POST /users)
Implement authentication and authorization mechanisms (e.g. JWT tokens)
Use proper status codes for responses (e.g. 200 OK, 401 Unauthorized)
Include error handling and validation for input data
Document the API using tools like Swagger or OpenAPI
- Q2. Questions related to JPA HIBERNATE SQL
(2 Questions)
- Q1. Discussion related to Last company Project and architecture level questions
- Q2. Write code to calculate frequency of a word using Stream API and lambda expressions
- Ans.
Calculate word frequency using Stream API and lambda expressions
Use Stream API to convert array of strings to stream
Use Collectors.groupingBy to group words by their frequency
Use Collectors.counting to count the occurrences of each word
Skills evaluated in this interview
(2 Questions)
- Q1. Basic of java to advanced
- Q2. Array related questions
(2 Questions)
- Q1. Architecture related
- Q2. Management roles
(3 Questions)
- Q1. Questions on spring boot and question around spring annotations and its benifits
- Q2. Questions on Java 8 - 21 versions such as virtual threads and stream API
- Q3. Question on Databases fundamentals.
Interview Preparation Tips
I applied via Referral
(1 Question)
- Q1. Basic core Java question.
Hackerrank coding round.
(1 Question)
- Q1. Questions and coding testing your OOPS knowledge
(1 Question)
- Q1. Every tech stack, SQL, OOPS, JAVA
Interview Preparation Tips
(2 Questions)
- Q1. Related to project?
- Q2. Java related question especially on 1.8 and streams
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