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0
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1
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What happens to job tracker when Namenode is down?
asked
Feb 23, 2020
in
Big Data | Hadoop
#namenode-job-tracker
Bigdata-questions-answers
Hadoop-questions-answers
+1
vote
1
answer
What if a Namenode has no data?
asked
Feb 23, 2020
in
Big Data | Hadoop
#namenode-data
Bigdata-questions-answers
Hadoop-questions-answers
+1
vote
1
answer
How to restart Namenode?
asked
Feb 23, 2020
in
Big Data | Hadoop
#namenode-restart
Bigdata-questions-answers
Hadoop-questions-answers
+1
vote
1
answer
What does ‘jps’ command do?
asked
Feb 23, 2020
in
Big Data | Hadoop
#hps-command
Bigdata-questions-answers
Hadoop-questions-answers
0
votes
1
answer
In you previous project, did you maintain the hadoop cluster in-house or used hadoop in the cloud?
asked
Feb 23, 2020
in
Big Data | Hadoop
#hadoop-cluster
Bigdata-questions-answers
Hadoop-questions-answers
0
votes
1
answer
What is your favourite tool in the hadoop ecosystem?
asked
Feb 23, 2020
in
Big Data | Hadoop
#hadoop-ecosystem
Bigdata-questions-answers
Hadoop-questions-answers
+1
vote
1
answer
How were you involved in data modelling, data ingestion, data transformation and data aggregation?
asked
Feb 23, 2020
in
Big Data | Hadoop
#big-data-involvement
Bigdata-questions-answers
Hadoop-questions-answers
+1
vote
1
answer
What are the challenges that you faced when implementing hadoop projects?
asked
Feb 23, 2020
in
Big Data | Hadoop
#hadoop-implementation
Bigdata-questions-answers
Hadoop-questions-answers
+1
vote
1
answer
If you are an experienced hadoop professional then you are likely to be asked questions like –
asked
Feb 23, 2020
in
Big Data | Hadoop
#hadoop-experience
Bigdata-questions-answers
Hadoop-questions-answers
0
votes
1
answer
Will I get an opportunity to attend big data conferences?
asked
Feb 23, 2020
in
Big Data | Hadoop
#hadoop-opportunity
#big-data-opportunity
Bigdata-questions-answers
Hadoop-questions-answers
+1
vote
1
answer
What is the most complex problem the company is trying to solve using Apache Hadoop?
asked
Feb 23, 2020
in
Big Data | Hadoop
#apache-hadoop-problems
Bigdata-questions-answers
Hadoop-questions-answers
+1
vote
1
answer
What kind of data the organization works with or what are the HDFS file formats the company uses?
asked
Feb 23, 2020
in
Big Data | Hadoop
#hdfs-formats
Bigdata-questions-answers
Hadoop-questions-answers
+1
vote
1
answer
the candidate can ask the interviewer why the hadoop infrastructure is configured in that particular way, why the company chose to use the selected big data tools
asked
Feb 23, 2020
in
Big Data | Hadoop
#hadoop-infrastructure
Bigdata-questions-answers
Hadoop-questions-answers
+1
vote
1
answer
For what kind of big data problems, did the organization choose to use Hadoop?
asked
Feb 23, 2020
in
Big Data | Hadoop
#big-data-problems
Bigdata-questions-answers
Hadoop-questions-answers
+1
vote
1
answer
What is the size of the biggest hadoop cluster a company X operates?
asked
Feb 23, 2020
in
Big Data | Hadoop
#hadoop-cluster
Bigdata-questions-answers
Hadoop-questions-answers
0
votes
1
answer
What is a trapdoor function, and why we require it for blockchain development?
asked
Feb 20, 2020
in
BlockChain
#blockhain
0
votes
1
answer
How is that this regarding Ethereum?
asked
Feb 20, 2020
in
BlockChain
#blockchain-thereum
0
votes
1
answer
When can we have a tendency to see blockchain rework these business models?
asked
Feb 20, 2020
in
BlockChain
#blockchain-business-model
0
votes
1
answer
How Blockchain impacts social media (like Facebook)?
asked
Feb 20, 2020
in
BlockChain
#blockchain-social
+1
vote
1
answer
What are some samples of potential blockchain transformations?
asked
Feb 20, 2020
in
BlockChain
#blockchaintransformation
+1
vote
1
answer
How does Bitcoin use Blockchain?
asked
Feb 20, 2020
in
BlockChain
#blockchain-use
+1
vote
1
answer
Name the steps that are concerned with the Blockchain project implementation?
asked
Feb 20, 2020
in
BlockChain
#blockchain-implementation
+1
vote
1
answer
Is there any network specific conditions for using Blockchain technology in an organization?
asked
Feb 20, 2020
in
BlockChain
#blockchain-technology
+1
vote
1
answer
Can you list a number of the popular consensus algorithms?
asked
Feb 20, 2020
in
BlockChain
#blockchain-algorithm
+1
vote
1
answer
Is the Blockchain totally different from Banking Ledgers?
asked
Feb 20, 2020
in
BlockChain
#blockchain-banking
+1
vote
1
answer
What is a security policy in Blockchain?
asked
Feb 20, 2020
in
BlockChain
#blockchain-security
+1
vote
1
answer
What are the key principles in Blockchain that are useful in eliminating the safety threats that one needs to follow?
asked
Feb 20, 2020
in
BlockChain
#blockchain-key-principles
0
votes
1
answer
What are the core needs for a Business Blockchain?
asked
Feb 20, 2020
in
BlockChain
#blockchain-business
0
votes
1
answer
Name organizations which will use Blockchain technology?
asked
Feb 20, 2020
in
BlockChain
#blockchain-organizations
0
votes
1
answer
What is information processing according to you? What are its key challenges?
asked
Feb 20, 2020
in
BlockChain
#blockchain-information
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