Can you name parameters that give out the efficiency of automation testing?
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Please explain the relationship between environment reality and test phases.
In your opinion, what will happen to the cost of a software product in a defect that could have been removed during the initial stage of testing is removed/fixed later?
Could you explain confirmation and regression testing?
Please explain boundary value analysis.
Can you define random testing?
Why do we write black-box test cases first and not white box test cases?
Please enlist the various basic components of the defect report format?
What test cases can we automate?
What does COSHH stand for?
Describe the Star Schema.
Explain “rack awareness.”
What are the Secondary NameNode’s functions?
What occurs if a user submits a new job when NameNode is down?
Why does Hadoop employ the context object?
What is Hadoop’s “Data Locality?”
Define Balancer in HDFS.
Describe the HDFS Safe mode.
What role does Apache Hadoop’s distributed cache play?
How do you turn off the HDFS Data Node’s Block Scanner?
List the standard port numbers on which Hadoop’s task tracker, NameNode, and job tracker operate.
How is a big data solution deployed?
What do you know about FSCK?
Describe the Snowflake Schema.
Describe the distributed Hadoop file system.
How can you achieve security in Hadoop?
What does Hadoop’s Heartbeat mean?
What is big data?
What does FIFO entail?
What does SerDe in the Hive mean?