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20 interview questionsfor developers (2025)

Test your developer skills before an interview with 20 corrected questions on 80+ topics. Beginner, Intermediate or Expert level.

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20 questions
Hard
3 votes389 runs
2 comments

Talend is the leader in data integration.

Data Scientist
talend
data integration
Dragon parfaitat Nov 29, 2023
Medium
3 votes347 runs
1 comment

Talend is a ETL tool that is used to extract, transform and load data. It is a very flexible tool that can be used for a variety of purposes. Talend is also very low cost, which makes it a good option for companies that are looking for an affordable ETL tool.

Data Scientist
talend
after-sales service
low cost
Dragon parfaitat Nov 29, 2023
Hard
3 votes291 runs0 comment

Data profiling allows you to understand the data, perform tests, clean up unnecessary data, and analyze non-selected data.

Data Scientist
data
profiling
Dragon parfaitat Nov 29, 2023
Hard
3 votes253 runs0 comment

What are the objectives of Big Data?

Data Scientist
data
dataflow
Dragon parfaitat Nov 29, 2023
Easy
2 votes327 runs0 comment

Can we use Talend to create a .NET project?

Data Scientist
talend
tmap
Dragon parfaitat Nov 29, 2023
Easy
2 votes280 runs0 comment

Which Talend product is the most popular on the market?

Data Scientist
talend
talend open studio
Dragon parfaitat Nov 29, 2023
Easy
2 votes247 runs0 comment

What does BPM mean?

Data Scientist
BPM
Dragon parfaitat Nov 29, 2023
Medium
1 vote310 runs
1 comment

Talend is a data integration software. It allows to:

Data Scientist
data
data quality
Dragon parfaitat Nov 29, 2023
Medium
1 vote267 runs
2 comments

Data visualization aims to simplify understanding and make information more accessible.,Volume in Big Data refers to the massive amount of data generated by applications and processes.,Modern technologies make it possible to store and process data in parallel.

Data Scientist
data
big data
Dragon parfaitat Nov 30, 2023
Easy
1 vote250 runs0 comment

Data integration is generally referred to as ETL. It stands for : Extraction Transformation Loading

Data Scientist
data integration
etl
Dragon parfaitat Nov 29, 2023
Medium
0 vote281 runs0 comment

Which of these steps should be given priority in business process modeling?

Data Scientist
business process modeling
dashboards
Dragon parfaitat Nov 29, 2023
Easy
0 vote269 runs
1 comment

Talend is accessible for all types of business.

Data Scientist
talend
business
Dragon parfaitat Nov 29, 2023
Easy
0 vote266 runs0 comment

Talend is a software that makes decision-making easier. It is written in Java and is a French software.

Data Scientist
java
decision-making
Dragon parfaitat Nov 29, 2023
Medium
0 vote249 runs0 comment

What are the 4 V's of Big Data?

Data Scientist
big data
Dragon parfaitat Nov 29, 2023
Easy
0 vote249 runs0 comment

Data integration is a key success factor for companies. There are a number of different solutions for processing information in the best possible way. These solutions are called Data Management Solutions.

Data Scientist
data integration
data management
Dragon parfaitat Nov 29, 2023
Hard
0 vote249 runs0 comment

List the data integration platforms supported by Talend

Data Scientist
data integration
hadoop
mongodb
Dragon parfaitat Nov 29, 2023
Hard
0 vote246 runs
1 comment

Talend is a free software. Which of the following statement is true ?

Data Scientist
talend
license
Dragon parfaitat Nov 29, 2023
Hard
0 vote245 runs0 comment

List the Business Process Management (BPM) products available to Talend users.

Data Scientist
bpm
talend
Dragon parfaitat Nov 29, 2023
Medium
0 vote245 runs0 comment

How much data is collected by companies in France in a year?

Data Scientist
data
Dragon parfaitat Nov 29, 2023
Easy
0 vote244 runs0 comment

Which of these products is not offered by Talend?

Data Scientist
Talend
Talend BPM
Talend Cloud
Dragon parfaitat Nov 29, 2023