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109 questions
1
2
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6
Easy
4 votes
296 runs
1 comment
What is the percentage improvement in data processing speed after the server upgrade?
English
at Jun 13, 2024
Hard
5 votes
515 runs
0 comment
In 2016, Linkedin had a large data breach and leaked 168 millions of users data including hashed password. What was the protections of those password ?
IT Architect
hashing
security
at Sep 19, 2022
Easy
2 votes
231 runs
1 comment
Jean is concerned about the potential impact on current projects and deadlines.
English
at Jun 13, 2024
Easy
2 votes
222 runs
0 comment
What is the percentage improvement in code coverage?
English
at Jun 13, 2024
Easy
1 vote
255 runs
0 comment
What aspects of accessibility were mentioned to improve the application?
English
at Jun 13, 2024
Easy
1 vote
233 runs
0 comment
What points does Elisa mention in her email?
English
at Jun 13, 2024
Expert
2 votes
491 runs
0 comment
Which of the following service have leaked millions of badly hashed data ?
IT Architect
hashing
security
at Sep 19, 2022
Hard
2 votes
293 runs
1 comment
Talend is the leader in data integration.
Data Scientist
talend
data integration
at Nov 29, 2023
Medium
2 votes
253 runs
0 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
at Nov 29, 2023
Hard
2 votes
252 runs
1 comment
Kubernetes hierarchy : what is inside what ?
DevOps
Kubernetes
at Feb 9, 2024
Hard
2 votes
219 runs
0 comment
Data profiling allows you to understand the data, perform tests, clean up unnecessary data, and analyze non-selected data.
Data Scientist
data
profiling
at Nov 29, 2023
Easy
2 votes
204 runs
1 comment
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
at Nov 30, 2023
Hard
2 votes
193 runs
0 comment
What are the objectives of Big Data?
Data Scientist
data
dataflow
at Nov 29, 2023
Easy
1 vote
240 runs
0 comment
Can we use Talend to create a .NET project?
Data Scientist
talend
tmap
at Nov 29, 2023
Medium
1 vote
226 runs
0 comment
Talend is a data integration software. It allows to:
Data Scientist
data
data quality
at Nov 29, 2023
Easy
1 vote
211 runs
0 comment
Talend is accessible for all types of business.
Data Scientist
talend
business
at Nov 29, 2023
Medium
2 votes
182 runs
0 comment
Which of the following statements are true about RESTful APIs?
IT Architect
API Design
rest
stateless
at Jan 4, 2022
Easy
1 vote
903 runs
0 comment
How to specify that the body of an API response is in JSON?
IT Architect
API Design
headers
json
at Jan 4, 2022
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Easy
1 vote
588 runs
1 comment
Node.js is a Javascript execution "runtime" based on V8 engine
Back-end developer
javascript
runtime
at Jun 8, 2023
Expert
1 vote
216 runs
0 comment
Which of the following statements are true? REST cannot be implemented over TCP because the protocol is connected, REST is not a protocol but a style of architecture
IT Architect
API Design
api
rest
at Jan 4, 2022
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