Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...



Hadoop Interview Questions
Questions Answers Views Company eMail

What is the function of consistency cqlsh command in Cassandra?

91

What is Cassandra-CQL collection?

84

What is CQLSH in Cassandra?

100

What are the benefits/ advantages of Cassandra?

80

Explain when to use explode in Hive?

733

Why do we need buckets?

770

What is the difference between Internal Table and External Table in Hive?

765

what are the different modes of Hive?

744

In Hive, can you overwrite Hadoop MapReduce configuration in Hive?

825

Explain how can you change a column data type in Hive?

745

When should we use SORT BY instead of ORDER BY?

748

Mention how can you stop a partition form being queried?

1158

Mention if we can name view same as the name of a Hive table?

726

What are Features of Hive?

763

Difference between HBase vs Hive?

777


Un-Answered Questions { Hadoop }

Which language is best for spark?

276


Is hive similar to sql?

778


What is catalyst framework in spark?

322


What are the independent extensions that contributed to the ambari codebase?

63


What are snapshots and how do you create one in cassandra?

64


What other technologies have you used in hadoop sta ck?

1020


what is Zookeeper in Kafka? Can we use Kafka without Zookeeper?

612


Clarify the NoSQL Database?

81


How namenode handles data node failures?

571


What is partitioning key?

595


Name the operating system(s) which are supported for production hadoop deployment?

480


What is the use of cloudera?

489


Which spark library allows reliable file sharing at memory speed across different cluster frameworks?

275


What is the difference between rdd and dataframe?

349


What do you mean by shuffling and sorting in MapReduce?

762