Apache Impala Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apache Impala Interview Questions

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State some disadvantages of impala?

What is impala data types?

What are impala architecture components?

State some impala hadoop benefits?

How apache impala works with cdh?

What are the names of daemons in impala?

How to call impala built-in functions?

What are the best features of impala?

Compare hive, hbase, and impala?

What are impala built-in functions?

Does impala support generic jdbc?

How to control access to data in impala?

What is the no. Of threads created by impala?

What is impala’s aggregation strategy?

What does impala do for fast access?

Un-Answered Questions { Apache Impala }

Does if offer scaling?

What are the differences between relational databases and impala?

On which hosts does impala run?

Can I do trforms or add new functionality?

Why we need impala hadoop?

Is avro supported?

State some disadvantages of impala?

How to call impala built-in functions?

How does impala achieve its performance improvements?

What are impala built-in functions?

How does impala compare to hive and pig?

How to control access to data in impala?

Can I use impala to query data already loaded into hive and hbase?

Is it possible to share data files between different components?

Can any impala query also be executed in hive?

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